Posted on November 24th, 2015 No comments
The UK Government’s Security Review (SDSR), published 23rd November 2015, regrettably shows traces of propaganda not supported by current data.
For example, the report states in Section 3.40 that : “…measures to protect and diversify sources of [energy] supply will become increasingly important, including the new Southern Corridor pipeline, US liquid natural gas (LNG) exports, further supplies of Australian LNG, and increased supply from Norway and North Africa.”
I have already addressed my recommendation that the writers of this report should be more careful to distinguish between Liquefied Natural Gas (LNG) which is a methane-rich product that can substitute for Natural Gas; and Natural Gas Liquids (NGLs) which is a methane-poor product that cannot substitute for Natural Gas.
However, assuming that the writers of the report are talking about cryogenically stored and transported Natural Gas-sourced energy gases, there is a problem in assuming that the United States will be exporting any large amounts of LNG to Europe any time soon. In fact, there are several problems.
Just because the business and political press have been touting the exciting prospect of US LNG exports, doesn’t mean that the data backs up this meme.
First of all, although American Natural Gas production (gross withdrawals from oil and gas wells) continues to grow at a rate that appears unaffected by low Natural Gas prices, the production of shale gas appears to have plateau’d, which might well be related to Natural Gas prices.
Next, although the oil and gas industry proposed lots of LNG export terminals, only a handful are being constructed, and there are already predictions that they will run under-capacity, or won’t get completed.
And further, as regards potential future LNG customers, although China is rejecting LNG imports for a variety of reasons, mostly to do with falling economic growth rates, none of that LNG currently comes from the United States. And China is planning to develop its own onshore Natural Gas and will take LNG from the Australia/Indonesia region.
The bulk of US LNG exports go to Taiwan and Japan, and Japan is unlikely to restart many nuclear power plants, so Japan will continue to need this gas.
On top of all this, the United States is a very minor LNG exporter, so major change should be considered unlikely in the near term.
And it any LNG is heading for Europe, it will probably end up in France, perhaps because they need a better backup plan for their turbulent nuclear power plants.
All of which adds up to a puzzled look on my face. How can the British Government reasonably expect the commencement of significant quantities of American LNG exports to arrive in the UK ? The only reason they believe this is because there has been American propaganda, promulgated through media of all kinds, for the last five or so years, to convince the world that the USA can achieve greater energy independence through the “explosion” in shale gas production.
It’s a story told by many successive US Governments – that the US can achieve greater energy independence, but the reality is very, very different.
The UK Government should not believe any narrative of this nature, in my view, nor include it in national security analyses.
…to be continued…Academic Freedom, Assets not Liabilities, Bad Science, Bait & Switch, Be Prepared, Big Picture, Change Management, Dead End, Delay and Deny, Delay and Distract, Disturbing Trends, Divide & Rule, Energy Autonomy, Energy Calculation, Energy Crunch, Energy Denial, Energy Insecurity, Extreme Energy, Foreign Interference, Foreign Investment, Fossilised Fuels, Freemarketeering, Gamechanger, Hide the Incline, Hydrocarbon Hegemony, Insulation, Mad Mad World, Mass Propaganda, Media, Methane Management, Military Invention, Modern Myths, National Energy, National Power, Natural Gas, Orwells, Paradigm Shapeshifter, Peak Energy, Peak Natural Gas, Policy Warfare, Political Nightmare, Public Relations, Pure Hollywood, Realistic Models, Resource Curse, Resource Wards, Shale Game, Stirring Stuff, The Data, The Myth of Innovation, The Power of Intention, The Price of Gas, The War on Error, Unqualified Opinion, Unsolicited Advice & Guidance, Unutterably Useless, Utter Futility, Vain Hope, Western Hedge
Posted on November 24th, 2015 No comments
Our assiduous government in the United Kingdom has conducted a national security review, as they should, but it appears the collective intelligence on energy of the Prime Minister’s office, the Cabinet Office and the Foreign Commonwealth Office is on a scale of poor to dangerously out of date.
No, LNG doesn’t stand for “liquid natural gas”. LNG stands for Liquefied Natural Gas. I think this report has confused LNG with NGLs.
Natural Gas Liquids, or NGLs, are condensable constituents of gas-prone hydrocarbon wells. In other words, the well in question produces a lot of gas, but at the temperatures and pressures in the well underground, hydrocarbons that would normally be liquid on the surface are in the gas phase, underground. But when they are pumped/drilled out, they are condensed to liquids. So, what are these chemicals ? Well, here are the approximate Boiling Points of various typical fossil hydrocarbons, approximate because some of these molecules have different shapes and arrangements which influences their physical properties :-
Boiling Points of Short-Chain Hydrocarbons
Methane : approximately -161.5 degrees Celsius
Ethane : approximately -89.0 degrees Celsius
Propane : approximattely -42.0 degrees Celsius
Butane : approximately -1.0 degrees Celsius
Pentane : approximately 36.1 degrees Celsius
Heptane : approximately 98.42 degrees Celsius
You would expect NGLs, liquids condensed out of Natural Gas, to be mostly butane and heavier molecules, but depending on the techniques used – which are often cryogenic – some propane and ethane can turn up in NGLs, especially if they are kept cold. The remaining methane together with small amounts of ethane and propane and a trace of higher hydrocarbons is considered “dry” Natural Gas.
By contrast, LNG is produced by a process that chills Natural Gas without separating the methane, until it is liquid, and takes up a much smaller volume, making it practical for transportation. OK, you can see why mistakes are possible. Both processes operate at sub-zero temperatures and result in liquid hydrocarbons. But it is really important to keep these concepts separate – especially as methane-free liquid forms of short-chain hydrocarbons are often used for non-energy purposes.
Amongst other criticisms I have of this report, it is important to note that the UK’s production of crude oil and Natural Gas is not “gradually” declining. It is declining at quite a pace, and so imports are “certain” to grow, not merely “likely”. I note that Natural Gas production decline is not mentioned, only oil.
…to be continued…
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Posted on May 30th, 2014 No comments
First, Christian Figueres speaks at St Paul’s Cathedral, and then there’s a debate, and questions, and somebody says Capitalism needs to be reformed or we’re not going to get any proper change. Half the people in the room sigh. “The last thing we need now is an obsessive compulsive revolutionary Marxist”, I hear somebody thinking.
Then, no surprise, Prince Charles comes out in favour of compassionate capitalism. That’s kind of like asking people to be nice to puppies, and about as realistic call for change as wanting the Moon to be actually made of cheese. As if focusing all our efforts and energy on repairing an already-breaking machine of trade with its destructive exploitation of resources and labour is going to stop climate change. Really. What actually needs to happen is that we address carbon emissions. If we cannot measure a reduction in carbon dioxide emissions, or count new trees, we are getting nowhere, fast. The Holy Economy can go hang if we don’t address Climate Change, and it will, because Climate Change is already sucking the lifeblood out of production and trade.
The non-governmental organisations – the charities, aid and development agencies and the like, do not know how to deal with climate change. They cannot simply utilise their tools of guilt to prise coins from peoples’ clenched hands and put the money towards something helpful. Well, they can, and they do, and you better watch out for more poor, starving African type campaigning, because programmes for adaptation to climate change are important, and I’ve never said they’re not, but they don’t address mitigation – the preventing of climate change. Well, some can, such as the project for smokeless, efficient ovens, but that’s not the point here. The point is that Christian Aid, for example, calling on us all to be “Hungry for Justice” isn’t addressing the central problem – the mass use of fossil fuels and deforestation in the name of economic development.
People are talking in hushed, reverential tones about Make Climate History. The way that Make Poverty History worked was a bunch of parliamentary people, and government people, sat down together and worked out how to get shows of public support for the government’s calls to the G8. The appeal to the masses was principally divided into two kinds – messages calling for people to support the government, and messages calling for people to urge, shout, rail, demonstrate to the government that they wanted these things. So, if you were in the first group you were showing support for what you thought was a good thing, and if you were in the second group, you were using all your righteous anger to force the government to take up the cause of the poor. The NGOs merely repeated these messages out on the wires. People spent a lot of time and energy on taking these messages out to various communities, who then spent a lot of time and energy on public meetings, letter writing, postcard signing, rallying, marching, talking to their democratic representatives. But all of that activity was actually useless. The relationships that counted were the relationships between the governments, not between the governments and their NGOs. The NGOs were used to propagate a government initiative.
And now, they’re doing it again with climate change. Various parts of government, who have actually understood the science, and the economics, can see how it is in the best interests of the United Kingdom, and the European Union, of which we are a closely-connected part, to adopt strong carbon control policies. But they’re not content just to get on with it. No, they want all the politically active types to make a show of support. And so the communications begin. Apparently open consultative meetings are convened, but the agenda is already decided, and the messaging already written for you.
It reminds me of what happened with the Climate Marches. A truly independent strongly critical movement centred around the Campaign against Climate Change organised a demonstration of protest every year in London, leading people either from or to the American Embassy, as the USA was the most recalcitrant on taking action to control greenhouse gas emissions. This was an effective display of public feeling, as it irritated and scratched and annoyed. So it had to go. So, I Count was born, a project of Stop Climate Chaos. They organised events sometimes on the very same day as the Campaign against Climate Change, and their inclusive hippy message was all lovehearts and flowers and we wouldn’t hurt a fly type calls for change. In the run up to the Copenhagen Conference of the Parties (COP) of the United Nations Framework Convention on Climate Change (UNFCCC) Kyoto Protocol in late 2009, all the NGOs were pushing for energy to be concentrated on its outcome, but nobody who joined in the vigils, the pilgrimages or the marches had any chance to make a real input. We were just the feather boa on the cake. We were even ejected from the building.
All this energy expended was a complete waste of time. With climate change, the relationships that count are between the governments and the energy industry. The NGOs may rant and rail in their toothless, fangless, clawless way about energy industry infelicity, ignominy, ignorance and inflexibility, but the energy industry only cares about NGOs if they show any sign of rebellious insubordination, which might upset their shareholders.
The governments know what they need to do – they need to improve their relationships with their energy industries to come to an agreement about decarbonising the energy supply – ask them in the most non-nonsense, unavoidable, sisterly/brotherly way to diversify out of fossil fuels. It really doesn’t matter what the NGOs say or do.
Current climate change campaigning to the masses is analagous to walking into a student party and shouting above the noise, sorry, music, “Hands up, who likes beer ?” You might get some token drunken waves out of that, but nothing more.
People, I predict, are less likely to join in with a hunger strike than they are to like beer. And even if I did join the Climate Fast, it wouldn’t make a blind bit of difference to energy company behaviour or government policy.
Look, I’ve done my share of climate change actions. I’ve cut my personal energy use, I’ve given up ironing and vacuuming, for example. I’ve installed solar panels. I use the bus. I’ve taken part in the Great Scheme of Voluntary Behaviour Change – I, the energy consumer have shown my willingness to consume less and produce less greenhouse gas emissions. Now it’s time for other people to act.
Given half a chance, most of the British people would vote for climate – a decent, hardworking, sunshine-and-rain and rather moderate climate – and none of this extremist storms, floods and droughts scenario we’ve been suffering recently.
Yes, and more British people want renewable energy than voted in their Local Elections.
So why doesn’t the UK Government just get on with it – institute the proper Carbon Budget at home, continue to ask for decent decarbonisation targets abroad, and leave all the compassionate caring people to devote themselves to causes that they stand a chance of impacting ?Academic Freedom, Advancing Africa, Bait & Switch, Behaviour Changeling, Big Society, Change Management, Climate Change, Climate Chaos, Climate Damages, Conflict of Interest, Corporate Pressure, Dead End, Deal Breakers, Demoticratica, Design Matters, Direction of Travel, Disturbing Trends, Divide & Rule, Dreamworld Economics, Economic Implosion, Emissions Impossible, Energy Calculation, Energy Change, Energy Disenfranchisement, Energy Revival, Evil Opposition, Extreme Energy, Extreme Weather, Feed the World, Feel Gooder, Freemarketeering, Gamechanger, Global Heating, Global Singeing, Global Warming, Green Investment, Green Power, Growth Paradigm, Hide the Incline, Human Nurture, Hydrocarbon Hegemony, Incalculable Disaster, Insulation, Libertarian Liberalism, Low Carbon Life, Mad Mad World, Mass Propaganda, Media, Meltdown, National Energy, National Power, National Socialism, Neverending Disaster, Not In My Name, Nudge & Budge, Optimistic Generation, Orwells, Paradigm Shapeshifter, Pet Peeves, Petrolheads, Policy Warfare, Political Nightmare, Protest & Survive, Public Relations, Pure Hollywood, Regulatory Ultimatum, Renewable Resource, Revolving Door, Science Rules, Screaming Panic, Social Capital, Social Change, Social Chaos, Social Democracy, Stirring Stuff, The Myth of Innovation, The Power of Intention, The Science of Communitagion, Tsunami, Unqualified Opinion, Unsolicited Advice & Guidance, Unutterably Useless, Utter Futility, Vain Hope, Voluntary Behaviour Change, Vote Loser, Wasted Resource
Posted on May 8th, 2014 No comments
An appeal was issued by David Andrews of the Claverton Energy Research Group, to respond to the Bath Lecture given by Nigel Lawson :-
“Dear All, this group is not meant to be a mere venting of frustration and opinion at what is perceived to be poor policy. So what would be really useful is to have the Lawson spiel with the countering fact interspersed. I can then publish this on the Claverton web site which does get a lot of hits and appears to be quite influential. Can I therefore first thank Ed Sears for making a good effort, but ask him to copy his bits into the Lawson article at the appropriate point. Then circulate it and get others to add in bits. Otherwise these good thoughts will simply be lost in the wind. Dave”
My reply of today :-
“Dear Dave, I don’t have time at the moment to answer all of Nigel Lawson’s layman ruminations, but I have written a few comments here (see below) which begin to give vent to frustration typical of that which his tactics cause in the minds of people who have some acquaintance with the actual science. The sheer volume of his output suggests an attempt to filibuster proper debate rather than foster it. To make life more complicated to those who wish to answer his what I think are absurd notions, he gives no accurate references to his supposed facts or cites any accredited, peer-reviewed documentation that could back up his various emotive generalisations and what appear to be aspersions. Regards, jo.”
Nigel Lawson: The Bath Lecture
Climate Alarmism Is A Belief System And Needs To Be Evaluated As Such
Nigel Lawson: Cool It
Standpoint, May 2014
This essay is based on the text of a speech given to the Institute for Sustainable Energy and the Environment at the University of Bath.
There is something odd about the global warming debate — or the climate change debate, as we are now expected to call it, since global warming has for the time being come to a halt.
[ joabbess.com : Contrary to what Nigel Lawson is claiming, there is no pause – global warming continues unabated. Of this there can be no doubt. All of the data that has been assessed – and there is a lot of it – confirms the theoretical framework – so it is odd that Nigel Lawson states otherwise, seemingly without any evidence to substantiate his assertion. Nigel Lawson appears to be taking advantage of fluctuations, or short-term wrinkles, in the records of air temperatures close to the Earth, to claim that up is down, dark is light and that truth is in error. Why are temperatures in the atmosphere close to the Earth’s surface, or “surface temperatures”, subject to variability ? Because heat can flow through matter, is the short answer. The longer answer is the interplay between the atmosphere and the oceans, where heat is being transfered between parts of the Earth system under conditions of flows such as the movement of air and water – what we call winds and ocean currents. There are detectable patterns in the flows of air and water – and some are oscillatory, so the temperature (taken at any one time) may appear to wriggle up and down (when viewed over a period of time). Despite these wobbles, the overall trend of temperature over several decades has been reliably detected. Despite Nigel Lawson’s attention to air temperatures, they are probably the least significant in detecting global warming, even though the data shows that baseline air temperatures, averaged over time, are rising. The vast proportion of heat being added to the Earth system is ending up in the oceans :-
and the rise in ocean temperatures is consistent :-
which indicates that circulatory patterns of heat exchange in the oceans have less effect on making temperatures fluctuate than the movement of masses of air in the atmosphere. This is exactly what you would expect from the study of basic physics. If you give only a cursory glance at the recent air temperatures at the surface of the Earth, you could think that temperatures have levelled off in the last decade or so, but taking a longer term view easily shows that global warming continues to be significant :-
What is truly astonishing about this data is that the signal shows through the noise – that the trend in global warming is easily evident by eye, despite the wavy shakes from natural variability. For Nigel Lawson’s information, the reason why we refer to climate change is to attempt to encompass other evidence in this term besides purely temperature measurements. As the climate changes, rainfall patterns are altering, for example, which is not something that can be expressed in the term global warming. ]
I have never shied away from controversy, nor — for example, as Chancellor — worried about being unpopular if I believed that what I was saying and doing was in the public interest.
But I have never in my life experienced the extremes of personal hostility, vituperation and vilification which I — along with other dissenters, of course — have received for my views on global warming and global warming policies.
For example, according to the Climate Change Secretary, Ed Davey, the global warming dissenters are, without exception, “wilfully ignorant” and in the view of the Prince of Wales we are “headless chickens”. Not that “dissenter” is a term they use. We are regularly referred to as “climate change deniers”, a phrase deliberately designed to echo “Holocaust denier” — as if questioning present policies and forecasts of the future is equivalent to casting malign doubt about a historical fact.
[ joabbess.com : Climate change science is built on observations : all historical facts. Then, as in any valid science, a theoretical framework is applied to the data to check the theory – to make predictions of future change, and to validate them. It is an historical fact that the theoretical framework for global warming has not been falsified. The Earth system is warming – this cannot be denied. It seems to me that Nigel Lawwon usurps the truth with myth and unsubstantiated rumour, casting himself in the role of doubting dissenter, yet denying the evidence of the data. He therefore self-categorises as a denier, by the stance of denial that he takes. His denial is also an historical fact, but calling him a denier is not a value judgement. It is for each person to ascribe for themselves a moral value to the kind of denial he expresses. ]
The heir to the throne and the minister are senior public figures, who watch their language. The abuse I received after appearing on the BBC’s Today programme last February was far less restrained. Both the BBC and I received an orchestrated barrage of complaints to the effect that it was an outrage that I was allowed to discuss the issue on the programme at all. And even the Science and Technology Committee of the House of Commons shamefully joined the chorus of those who seek to suppress debate.
[ joabbess.com : Considering the general apathy of most television viewers, it is therefore quite refreshingly positive that so many people decided to complain about Nigel Lawson being given a platform to express his views about climate change, a subject about which it seems he is unqualified to speak with authority of learning. He may consider the complaints an “orchestrated barrage”. Another interpretation could be that the general mood of the audience ran counter to his contributions, and disagreed with the BBC’s decisiont to permit him to air his contrarian position, to the point of vexation. A parallel example could be the kind of outrage that could be expressed if Nigel Lawson were to deny that the Earth is approximately spherical, that gravity means that things actually move out to space rather than towards the ground, or that water is generally warmer than ice. He should expect opposition to his opinions if he is denying science. ]
In fact, despite having written a thoroughly documented book about global warming more than five years ago, which happily became something of a bestseller, and having founded a think tank on the subject — the Global Warming Policy Foundation — the following year, and despite frequently being invited on Today to discuss economic issues, this was the first time I had ever been asked to discuss climate change. I strongly suspect it will also be the last time.
The BBC received a well-organised deluge of complaints — some of them, inevitably, from those with a vested interest in renewable energy — accusing me, among other things, of being a geriatric retired politician and not a climate scientist, and so wholly unqualified to discuss the issue.
[ joabbess.com : It is a mark of integrity to put you money where your mouth is, not an indicator on insincerity. It is natural to expect people who accept climate change science to be taking action on carbon dioxide emissions, which includes investment in renewable energy. ]
Perhaps, in passing, I should address the frequent accusation from those who violently object to any challenge to any aspect of the prevailing climate change doctrine, that the Global Warming Policy Foundation’s non-disclosure of the names of our donors is proof that we are a thoroughly sinister organisation and a front for the fossil fuel industry.
As I have pointed out on a number of occasions, the Foundation’s Board of Trustees decided, from the outset, that it would neither solicit nor accept any money from the energy industry or from anyone with a significant interest in the energy industry. And to those who are not-regrettably-prepared to accept my word, I would point out that among our trustees are a bishop of the Church of England, a former private secretary to the Queen, and a former head of the Civil Service. Anyone who imagines that we are all engaged in a conspiracy to lie is clearly in an advanced stage of paranoia.
The reason why we do not reveal the names of our donors, who are private citizens of a philanthropic disposition, is in fact pretty obvious. Were we to do so, they, too, would be likely to be subject to the vilification and abuse I mentioned earlier. And that is something which, understandably, they can do without.
That said, I must admit I am strongly tempted to agree that, since I am not a climate scientist, I should from now on remain silent on the subject — on the clear understanding, of course, that everyone else plays by the same rules. No more statements by Ed Davey, or indeed any other politician, including Ed Milliband, Lord Deben and Al Gore. Nothing more from the Prince of Wales, or from Lord Stern. What bliss!
But of course this is not going to happen. Nor should it; for at bottom this is not a scientific issue. That is to say, the issue is not climate change but climate change alarmism, and the hugely damaging policies that are advocated, and in some cases put in place, in its name. And alarmism is a feature not of the physical world, which is what climate scientists study, but of human behaviour; the province, in other words, of economists, historians, sociologists, psychologists and — dare I say it — politicians.
[ joabbess.com : Au contraire, I would say to Nigel Lawson. At root, climate change is very much a scientific issue. Science defines it, describes it and provides evidence for it. Climate change is an epistemological concern, and an ontological challenge. How we know what we know about climate change is by study of a very large number of results from data collection and other kinds of research. The evidence base is massive. The knowledge expressed in climate change science is empirical – based on observations – which is how we are sure that what we know is assured. There is still scope for uncertainty – will the surface temperatures rise by X plus or minus some Y, owing to the dynamic between the atmosphere, the oceans, the ice cover and the land masses ? The results of the IPCC assessments are that we pretty much know what X is, and we have an improved clarity on a range of values for Y. The more science is done, the clearer these numbers emerge. Knowledge increases as more science is done, which is why the IPCC assessments are making firmer conclusions as time passes. Climate change science does not make value judgements on its results. It concludes that sea levels are rising and will continue to rise; that rainfall patterns are changing and will continue to change; that temperatures are rising and will continue to rise under current economic conditions and the levels of fossil fuel use and land use. Science describes the outcomes of these and other climate changes. It is for us as human beings, with humanity in our hearts, to place a meaning on predicted outcomes such as crop and harvest failures, displacement of peoples, unliveable habitats, loss of plant and animal species, extreme weather. You cannot take the human out of the scientist. Of course scientists will experience alarm at the thought of these outcomes, just as the rest of society will do. The people should not be denied the right to feeling alarm. ]
And en passant, the problem for dissenting politicians, and indeed for dissenting climate scientists for that matter, who certainly exist, is that dissent can be career-threatening. The advantage of being geriatric is that my career is behind me: there is nothing left to threaten.
[ joabbess.com : Climate change science is not something you can “dissent” from if you are at all versed in it. For those who question any part of climate change science from inside the community of those who have appropriate knowledge and learning, their position is not one of dissent, but of being unable to assent completely to the conclusions of their peers. They lack a capacity to fully assent to the results of other people’s research because their own research indicates otherwise. As responsible members of the science community, they would then put their research conclusions and the research conclusions of others to the test. There is an integrity in this kind of questioning. It is a valid position, as long as the questions are posed in the language of scientific enquiry, and answered with scientific methods. For example, the Berkeley BEST team had questions about the evidence of global warming and set out to verify or falsify the results of others. Their own research led them to become convinced that their peers had been correct in the their conclusions. This is how science comes to consensus. Nigel Lawson should fund research in the field if he wishes to be taken seriously in denying the current consensus in climate change science. Instead of which, he invests in the publication of what appears to be uncorroborated hearsay and emotive politicking. ]
But to return: the climate changes all the time, in different and unpredictable (certainly unpredicted) ways, and indeed often in different ways in different parts of the world. It always has done and no doubt it always will. The issue is whether that is a cause for alarm — and not just moderate alarm. According to the alarmists it is the greatest threat facing humankind today: far worse than any of the manifold evils we see around the globe which stem from what Pope called “man’s inhumanity to man”.
[ joabbess.com : Nigel Lawson doesn’t need to tell anyone that weather is changeable and that climate changes. They can see it for themselves if they care to study the data. Climate change science has discovered that the current changes in the climate are unprecedented within at least the last 800,000 years. No previous period of rapid climate change in that era has been entirely similar to the changes we are experiencing today. This is definite cause for alarm, high level alarm, and not moderate. If there is a fire, it is natural to sound the alarm. If there is a pandemic, people spread the news. If there is a risk, as human beings, we take collective measures to avoid the threat. This is normal human precautionary behaviour. It is unreasonable for Nigel Lawson to insist that alarm is not an appropriate response to what is patently in the process of happening. ]
Climate change alarmism is a belief system, and needs to be evaluated as such.
[ joabbess.com : Belief in gravity, or thinking that protein is good to eat are also belief systems. Everything we accept as normal and true is part of our own belief system. For example, I believe that Nigel Lawson is misguided and has come to the wrong conclusions. The evidence lies before me. Is my opinion to be disregarded because I have a belief that Nigel Lawson is incorrect ? ]
There is, indeed, an accepted scientific theory which I do not dispute and which, the alarmists claim, justifies their belief and their alarm.
This is the so-called greenhouse effect: the fact that the earth’s atmosphere contains so-called greenhouse gases (of which water vapour is overwhelmingly the most important, but carbon dioxide is another) which, in effect, trap some of the heat we receive from the sun and prevent it from bouncing back into space.
Without the greenhouse effect, the planet would be so cold as to be uninhabitable. But, by burning fossil fuels — coal, oil and gas — we are increasing the amount of carbon dioxide in the atmosphere and thus, other things being equal, increasing the earth’s temperature.
But four questions immediately arise, all of which need to be addressed, coolly and rationally.
First, other things being equal, how much can increased atmospheric CO2 be expected to warm the earth? (This is known to scientists as climate sensitivity, or sometimes the climate sensitivity of carbon.) This is highly uncertain, not least because clouds have an important role to play, and the science of clouds is little understood. Until recently, the majority opinion among climate scientists had been that clouds greatly amplify the basic greenhouse effect. But there is a significant minority, including some of the most eminent climate scientists, who strongly dispute this.
[ joabbess.com : Simple gas chemistry and physics that is at least a century old is evidence that carbon dioxide allows sunlight to pass right through to warm the Earth, which then emits infrared light because it has warmed up. When the infrared radiation is emitted, the Earth cools down. Infrared is partially blocked by carbon dioxide, which absorbs it, then re-radiates it, partially back to the Earth, which warms up again. Eventually, the warming radiation will escape the carbon dioxide blanket, but because of this trapping effect, the net result is for more heat to remain in the atmosphere close to the Earth’s surface than you would expect. This is the main reason why the temperature of the Earth’s surface is warmer than space. As carbon dioxide accumulates in the atmosphere, the warming effect will be enhanced. This is global warming and it is undisputed by the overwhelming majority of scientists. Climate sensitivity, or Equilibrium Climate Sensitivity (ECS) is a calculated measure of the total temperature change that would be experienced (after some time) at the surface of the Earth for a doubling of atmospheric carbon dioxide concentrations compare to the pre-industrial age. The Transient Climate Response (TCR) is a measure of the temperature change that would be experienced in the shorter-term for a doubling of atmospheric carbon dioxide concentrations. The TCR can be easily calculated from basic physics. The shorter-term warming will cause climate change. Some of the changes will act to cool the Earth down from the TCR (negative feedbacks). Some of the changes will act to heat the Earth up from the TCR (positive feedbacks). These are some disagreements about the ECS, such as the net effects from the fertilisation effect of carbon dioxide on plant growth, the net effects of changes in weather and cloud systems, and the net effects of changes in ocean and atmospheric circulation. However, evidence from the deep past (paleoclimatology) is helping to determine the range of temperatures that ECS could be. ]
Second, are other things equal, anyway? We know that, over millennia, the temperature of the earth has varied a great deal, long before the arrival of fossil fuels. To take only the past thousand years, a thousand years ago we were benefiting from the so-called medieval warm period, when temperatures are thought to have been at least as warm, if not warmer, than they are today. And during the Baroque era we were grimly suffering the cold of the so-called Little Ice Age, when the Thames frequently froze in winter and substantial ice fairs were held on it, which have been immortalised in contemporary prints.
[ joabbess.com : The Medieval Warming Period (or Medieval Warm Period) was just a blip compared to the current global warming of the last 150 years. And the Little Ice Age was also a minor anomaly, being pretty much confined to the region of Europe, and some expect could have become the Rather Much Longer Icy Period had it not been for the use of fossil fuels, which warmed Europe up again. Burning coal and other fossil fuels releases carbon that would have originally been in the atmosphere in the form of carbon dioxide millions of years ago, that trees and other plants used to grow. Geological evidence shows that surface temperatures at those times were warmer than today. ]
Third, even if the earth were to warm, so far from this necessarily being a cause for alarm, does it matter? It would, after all, be surprising if the planet were on a happy but precarious temperature knife-edge, from which any change in either direction would be a major disaster. In fact, we know that, if there were to be any future warming (and for the reasons already given, “if” is correct) there would be both benefits and what the economists call disbenefits. I shall discuss later where the balance might lie.
[ joabbess.com : The evidence from the global warming that we have experienced so far since around 1880 is almost universally limiting in terms of the ability of species of animals and plants to survive. There are tiny gems of positive outcomes, compared to a sand pit of negatives. Yes, of course it matters. The mathematics of chaos with strong perturbations to any system do not permit it to coast on a precarious knife-edge for very long. Sooner or later there will be a major alteration, and the potential for some milder probable outcomes will collapse. ]
And fourth, to the extent that there is a problem, what should we, calmly and rationally, do about it?
[ joabbess.com : The most calm and rational thing to do is to compile all the evidence and report on it. Oh yes, we’ve already done that. It’s called the Intergovernmental Panel on Climate Change or IPCC. The concluisons of the compilation of over 100 years of science is that global warming is real, and it’s happening now, and that there is a wide range of evidence for climate change, and indicators that it is a major problem, and that we have caused it, through using fossil fuels and changing how we use land. ]
It is probably best to take the first two questions together.
According to the temperature records kept by the UK Met Office (and other series are much the same), over the past 150 years (that is, from the very beginnings of the Industrial Revolution), mean global temperature has increased by a little under a degree centigrade — according to the Met Office, 0.8ºC. This has happened in fits and starts, which are not fully understood. To begin with, to the extent that anyone noticed it, it was seen as a welcome and natural recovery from the rigours of the Little Ice Age. But the great bulk of it — 0.5ºC out of the 0.8ºC — occurred during the last quarter of the 20th century. It was then that global warming alarmism was born.
[ joabbess.com : Nigel Lawson calls it “alarmism”. I call it empirical science. And there are many scientific explanations for what he calls “fits and starts”, it’s just that they’re written in research papers, so he will probably never read them, going on his lack of attention to research publications in the past. ]
But since then, and wholly contrary to the expectations of the overwhelming majority of climate scientists, who confidently predicted that global warming would not merely continue but would accelerate, given the unprecedented growth of global carbon emissions, as China’s coal-based economy has grown by leaps and bounds, there has been no further warming at all. To be precise, the latest report of the Intergovernmental Panel on Climate Change (IPCC), a deeply flawed body whose non-scientist chairman is a committed climate alarmist, reckons that global warming has latterly been occurring at the rate of — wait for it — 0.05ºC per decade, plus or minus 0.1ºC. Their figures, not mine. In other words, the observed rate of warming is less than the margin of error.
[ joabbess.com : It is not valid for Nigel Lawson to claim that there has been “no further warming at all”. Heat accumulation continues to be documented. Where is Nigel Lawson’s evidence to support his claim that the IPCC is a “deeply flawed body” ? Or is that another one of his entirely unsubstantiated dismissals of science ? Does he just fudge the facts, gloss over the details, pour scorn on scientists, impugn the academies of science, play with semantics, stir up antipathy, wave his hands and the whole history of science suddenly vanishes in a puff of dismissive smoke ? I doubt it ! Nigel Lawson says “the observed rate of warming is less than the margin of error.” This is ridiculous, because temperature is not something that you can add or subtract, like bags of sugar, or baskets of apples, or Pounds Sterling to the Global Warming Policy Foundation’s public relations fund. Two degrees Celsius, or Centigrade, is not twice as warm as one degree Celsius. 30 degrees C doesn’t indicate twice as much heat as 15 degrees C, or require twice as much heating. The range of figures that Nigel Lawson is quoting, minus 0.05 degrees C plus or minus 0.1 degrees C, that is, somewhere between a cooling of 0.05 degrees C and a warming of 0.15 degrees C, is a calculation of temperature trends averaged over the whole Earth’s surface for the last 15 years :-
http://www.climatechange2013.org/images/uploads/WGIAR5_WGI-12Doc2b_FinalDraft_Chapter09.pdf (Box 9.2)
It is not surprising that over such a short timescale it might appear that the Earth as experienced a mild cooling effect. In the last 15 years there have been a couple of years far hotter than average, and these spike the calculated trend. For example, 1998 was much hotter than the years before or after it, so if you were just to compare 1998 with 2008, it would look like the Earth is cooling down. But who would be foolish enough to look at just two calendar years of the data record on which to base their argument ? The last 15 years have to be taken in context. In “Climate Change 2013 : The Physical Science Basis”, the IPCC report from Working Group 1, in the Summary for Policymakers, page 5, Section B1, the IPCC write :-
“In addition to robust multi-decadal warming, global mean surface temperature exhibits substantial decadal and interannual variability […] Due to natural variability, trends based on short records are very sensitive to the beginning and end dates and do not in general reflect long-term climate trends. As one example, the rate of warming over the past 15 years (1998–2012; 0.05 [–0.05 to 0.15] °C per decade), which begins with a strong El Niño, is smaller than the rate calculated since 1951 (1951–2012; 0.12 [0.08 to 0.14] °C per decade).” (El Niño is a prominent pattern of winds and ocean currents in the Pacific Ocean with two main states – one that tends to produce a warming effect on the Earth’s surface temperatures, and the other, La Niña, which has a general cooling effect.) ] In other words, in the last fifteen years, the range of rate of change of temperature is calculated to be somewhere between the surface of the planet cooling by 0.05 degrees Centigrade, up to warming by 0.15 degrees Centigrade :-
However, this calculation of a trend line does not take account of three things. First, in the last decade or so, the variability of individual years could mask a trend, but relative to the last 50 years, everything is clearly hotter on average. Secondly, temperature is not a “discrete” quantity, it is a continuous field of effect, and it is going to have different values depending on location and time. The temperature for any January to December is only going to be an average of averages. If you were to measure the year from March to February instead, the average of averages could look different, because of the natural variability. Thirdly, there are lots of causes for local and regional temperature variability, all concurrent, so it is not until some time after a set of measurements has been taken, and other sets of measurements have been done, that it is possible to determine that a substantial change has taken place. ]
And that margin of error, it must be said, is implausibly small. After all, calculating mean global temperature from the records of weather stations and maritime observations around the world, of varying quality, is a pretty heroic task in the first place. Not to mention the fact that there is a considerable difference between daytime and night-time temperatures. In any event, to produce a figure accurate to hundredths of a degree is palpably absurd.
[ joabbess.com : Nigel Lawson could be said to mislead in his explanation of what “a figure accurate to hundredths of a degree” implies. Temperature is measured on an arbitrarily decided scale. To raise the whole of the Earth surface temperatures by 1 degree Celsius requires a lot of extra trapped energy. The surface temperature of the Earth is increasing by the absorption of energy that amounts roughly to 2 trillion Hiroshima atombic bombs since 1998, or 4 Hiroshimas a second. That is not a small number, although it has to be seen in the full context of the energy flows in and out of the Earth system :-
Nigel Lawson credits the global temperature monitoring exercise as “heroic”, but then berates its quality. However, climate change scientists do already appreciate that there are differences between daytime and nighttime temperatures – it is called the diurnal range. Besides differences between years, it is known that there are also differences between seasons, and latitudes, and climatic zones. Scientists are not claiming an absolute single value for the temperature of the Earth, accurate to within hundredths of a degree – that’s why they always give a margin of error. What is astonishing from reviews of the data is something that Nigel Lawson has completely missed. Global warming appears to have fractal resolution – that is – at whatever geographical scale you resolve the data, the trend in most cases appears to be similar. If you take a look at some of the websites offering graphs, for example :-
the global warming trend is seen to be generally similar when averaged locally, regionally or at the global scale. This is an indicator that the global warming signal is properly being detected, as these trend lines are more or less what you would expect from basic physics and chemistry – the more carbon dioxide in the air, the more heat gets trapped, and the rate of carbon dioxide accumulation in the atmosphere has seen similar trendlines :-
The lessons of the unpredicted 15-year global temperature standstill (or hiatus as the IPCC calls it) are clear. In the first place, the so-called Integrated Assessment Models which the climate science community uses to predict the global temperature increase which is likely to occur over the next 100 years are almost certainly mistaken, in that climate sensitivity is almost certainly significantly less than they once thought, and thus the models exaggerate the likely temperature rise over the next hundred years.
[ joabbess.com : I repeat : there is no pause. The IPCC are not claiming that global warming has stopped, only that there is an apparent “hiatus” in global surface temperature averages. Some scientists have concluded from their work that Climate Sensitivity is less than once feared. However, Climate Sensitivity is calculated for an immediate, once-only doubling of carbon dioxide in the atmosphere, whereas the reality is that carbon dioxide is continuing to build up in the atmosphere, and if emissions continue unabated, there could be a tripling or quadrupling of carbon dioxide concentrations in the atmosphere, which would mean that you would need to multiply the Climate Sensitivity by 1.5 or 2 to arrive at the final top temperature – higher than previously calculated, regardless of whether the expected Climate Sensitivity were to be less than previously calculated. It is therefore illogical for Nigel Lawson to extrapolate from his understanding that Climate Sensitivity is lower than previously calculated to his conclusion that the final level of global warming will be lower than previously calculated. The more carbon dioxide we emit, the worse it will be. ]
But the need for a rethink does not stop there. As the noted climate scientist Professor Judith Curry, chair of the School of Earth and Atmospheric Sciences at the Georgia Institute of Technology, recently observed in written testimony to the US Senate:
“Anthropogenic global warming is a proposed theory whose basic mechnism is well understood, but whose magnitude is highly uncertain. The growing evidence that climate models are too sensitive to CO2 has implications for the attribution of late-20th-century warming and projections of 21st-century climate. If the recent warming hiatus is caused by natural variability, then this raises the question as to what extent the warming between 1975 and 2000 can also be explained by natural climate variability.”
[ joabbess.com : The IPCC reports constitute the world’s best attempts to “rethink” Climate Change. Professor Judith Curry, in the quotation given by Nigel Lawson, undervalues a great deal of her colleagues’ work by dismissing their valid attribution of Climate Change to the burning of fossil fuels and the change in land use. ]
It is true that most members of the climate science establishment are reluctant to accept this, and argue that the missing heat has for the time being gone into the (very cold) ocean depths, only to be released later. This is, however, highly conjectural. Assessing the mean global temperature of the ocean depths is — unsurprisingly — even less reliable, by a long way, than the surface temperature record. And in any event most scientists reckon that it will take thousands of years for this “missing heat” to be released to the surface.
[ joabbess.com : That the oceans are warming is not conjecture – it is a statement based on data. The oceans have a far greater capacity for heat retention than the atmosphere, so yes, it will take a long time for heat in the oceans to re-emerge into the atmosphere. However, the processes that directed heat into the oceans rather than the atmosphere in recent years could easily reverse, and in a short space of time the atmosphere could heat up considerably. In making his arguments, Nigel Lawson omits to consider this eventuality, which lowers considerably the value of his conclusions. ]
In short, the CO2 effect on the earth’s temperature is probably less than was previously thought, and other things — that is, natural variability and possibly solar influences — are relatively more significant than has hitherto been assumed.
[ joabbess.com : Nothing about science has changed. The Earth system continues to accumulate heat and respond to that. Carbon dioxide still contributes to the Greenhouse Effect, and extra carbon dioxide in the air will cause further global warming. The Transient Climate Response to carbon dioxide is still apparently linear. The Equilibrium Climate Sensitivity is still calculated to be roughly what it always has been – but that’s only for a doubling of atmospheric carbon dioxide. If more methane is emitted as a result of Arctic warming, for example, or the rate of fossil fuel use increases, then the temperature increase of the Earth’s surface could be more than previously thought. Natural variability and solar changes are all considered in the IPCC reports, and all calculations and models take account of them. However, the obvious possibility presents itself – that the patterns of natural variability as experienced by the Earth during the last 800,000 years are themseles being changed. If Climate Change is happening so quickly as to affect natural variability, then the outcomes could be much more serious than anticipated. ]
But let us assume that the global temperature hiatus does, at some point, come to an end, and a modest degree of global warming resumes. How much does this matter?
The answer must be that it matters very little. There are plainly both advantages and disadvantages from a warmer temperature, and these will vary from region to region depending to some extent on the existing temperature in the region concerned. And it is helpful in this context that the climate scientists believe that the global warming they expect from increased atmospheric CO2 will be greatest in the cold polar regions and least in the warm tropical regions, and will be greater at night than in the day, and greater in winter than in summer. Be that as it may, studies have clearly shown that, overall, the warming that the climate models are now predicting for most of this century (I referred to these models earlier, and will come back to them later) is likely to do more good than harm.
[ joabbess.com : The claim that warming will “overall […] do more good than harm” is erroneous, according to Climate Change Science. ]
Global warming orthodoxy is not merely irrational. It is wicked.
[ joabbess.com : My conclusions upon reading this lecture are that the evidence suggests that Nigel Lawson’s position is ill-informed. He should read the IPCC reports and re-consider. ]Academic Freedom, Advancing Africa, Animal Kingdoom, Arctic Amplification, Artistic Licence, Bad Science, Bait & Switch, Big Number, Change Management, Climate Change, Climate Chaos, Climate Damages, Conflict of Interest, Delay and Deny, Direction of Travel, Disturbing Trends, Divide & Rule, Emissions Impossible, Energy Calculation, Energy Change, Environmental Howzat, Evil Opposition, Extreme Weather, Fair Balance, Feed the World, Forestkillers, Fossilised Fuels, Freak Science, Global Heating, Global Singeing, Global Warming, Growth Paradigm, Health Impacts, Heatwave, Hide the Incline, Human Nurture, Incalculable Disaster, Mad Mad World, Mass Propaganda, Meltdown, Methane Management, Money Sings, Near-Natural Disaster, Neverending Disaster, Orwells, Protest & Survive, Public Relations, Realistic Models, Science Rules, Scientific Fallacy, Screaming Panic, Sea Level Risk, Sustainable Deferment, The Data, The War on Error, Toxic Hazard, Unutterably Useless, Utter Futility, Vote Loser
Posted on April 27th, 2014 1 comment
Sigh. I think I’m going to need to start sending out Freedom of Information requests… Several cups of tea later…
To: Information Rights Unit, Department for Business, Innovation & Skills, 5th Floor, Victoria 3, 1 Victoria Street, London SW1H OET
28th April 2014
Request to the Department of Energy and Climate Change
Re: Policy and Strategy for North Sea Natural Gas Fields Depletion
Dear Madam / Sir,
I researching the history of the development of the gas industry in the United Kingdom, and some of the parallel evolution of the industry in the United States of America and mainland Europe.
In looking at the period of the mid- to late- 1960s, and the British decision to transition from manufactured gas to Natural Gas supplies, I have been able to answer some of my questions, but not all of them, so far.
From a variety of sources, I have been able to determine that there were contingency plans to provide substitutes for Natural Gas, either to solve technical problems in the grid conversion away from town gas, or to compensate should North Sea Natural Gas production growth be sluggish, or demand growth higher than anticipated.
Technologies included the enriching of “lean” hydrogen-rich synthesis gas (reformed from a range of light hydrocarbons, by-products of the petroleum refining industry); Synthetic Natural Gas (SNG) and methane-“rich” gas making processes; and simple mixtures of light hydrocarbons with air.
In the National Archives Cmd/Cmnd/Command document 3438 “Fuel Policy. Presented to Parliament by the Minister of Power Nov 1967″, I found discussion on how North Sea gas fields could best be exploited, and about expected depletion rates, and that this could promote further exploration and discovery.
In a range of books and papers of the time, I have found some discussion about options to increase imports of Natural Gas, either by the shipping of Liquified Natural Gas (LNG) or by pipeline from The Netherlands.
Current British policy in respect of Natural Gas supplies appears to rest on “pipeline diplomacy”, ensuring imports through continued co-operation with partner supplier countries and international organisations.
I remain unclear about what official technological or structural strategy may exist to bridge the gap between depleting North Sea Natural Gas supplies and continued strong demand, in the event of failure of this policy.
It is clear from my research into early gas field development that depletion is inevitable, and that although some production can be restored with various techniques, that eventually wells become uneconomic, no matter what the size of the original gas field.
To my mind, it seems unthinkable that the depletion of the North Sea gas fields was unanticipated, and yet I have yet to find comprehensive policy statements that cover this eventuality and answer its needs.
Under the Freedom of Information Act (2000), I am requesting information to answer the following questions :-
1. At the time of European exploration for Natural Gas in the period 1948 to 1965, and the British conversion from manufactured gas to Natural Gas, in the period 1966 to 1977, what was HM Government’s policy to compensate for the eventual depletion of the North Sea gas fields ?
2. What negotiations and agreements were made between HM Government and the nationalised gas industry between 1948 and 1986; and between HM Government and the privatised gas industry between 1986 and today regarding the projections of decline in gas production from the UK Continental Shelf, and any compensating strategy, such as the development of unconventional gas resources, such as shale gas ?
3. Is there any policy or strategy to restore the SNG (Synthetic Natural Gas) production capacity of the UK in the event of a longstanding crisis emerging, for example from a sharp rise in imported Natural Gas costs or geopolitical upheaval ?
4. Has HM Government any plan to acquire the Intellectual Property rights to SNG production technology, whether from British Gas/Centrica or any other private enterprise, especially for the slagging version of the Lurgi gasifier technology ?
5. Has HM Government any stated policy intention to launch new research and development into, or pilot demonstrations of, SNG ?
6. Does HM Government have any clearly-defined policy on the production and use of manufactured gas of any type ? If so, please can I know references for the documents ?
7. Does HM Government anticipate that manufactured gas production could need to increase in order to support the production of synthetic liquid vehicle fuels; and if so, which technologies are to be considered ?
Thank you for your attention to my request for information.
jo.Academic Freedom, Assets not Liabilities, Be Prepared, Big Number, Big Picture, British Biogas, Carbon Commodities, Change Management, Corporate Pressure, Demoticratica, Design Matters, Disturbing Trends, Energy Autonomy, Energy Change, Energy Crunch, Energy Denial, Energy Insecurity, Energy Revival, Engineering Marvel, Fossilised Fuels, Fuel Poverty, Gamechanger, Gas Storage, Green Gas, Green Investment, Green Power, Growth Paradigm, Hide the Incline, Hydrocarbon Hegemony, Hydrogen Economy, Insulation, Major Shift, Marine Gas, Methane Management, Money Sings, National Energy, Paradigm Shapeshifter, Peak Natural Gas, Realistic Models, Regulatory Ultimatum, Renewable Gas, Renewable Resource, Resource Curse, Resource Wards, Shale Game, Solution City, Technofix, Technological Sideshow, The Power of Intention, The Price of Gas, The Right Chemistry, Unconventional Foul, Unnatural Gas, Western Hedge
Posted on October 16th, 2013 No comments
I listened to an interesting mix of myth, mystery and magic on BBC Radio 4.
Myths included the notion that long-term, nuclear power would be cheap; that “alternative” energy technologies are expensive (well, nuclear power is, but true renewables are most certainly not); and the idea that burning biomass to create heat to create steam to turn turbines to generate electricity is an acceptably efficient use of biomass (it is not).
Biofuelwatch are hosting a public meeting on this very subject :-
“A Burning Issue – biomass and its impacts on forests and communities”
Tuesday, 29th October 2013, 7-9pm
Lumen Centre, London (close to St Pancras train station)
Lumen Centre, 88 Tavistock Place, London WC1H 9RS
Interesting hints in the interviews I thought pointed to the idea that maybe, just maybe, some electricity generation capacity should be wholly owned by the Government – since the country is paying for it one way or another. A socialist model for gas-fired generation capacity that’s used as backup to wind and solar power ? Now there’s an interesting idea…
“Mind the Gap”
Channel: BBC Radio 4
Series: Costing the Earth
Presenter: Tom Heap
First broadcast: Tuesday 15th October 2013
Programme Notes :
“Our energy needs are growing as our energy supply dwindles.
Renewables have not come online quickly enough and we are increasingly
reliant on expensive imported gas or cheap but dirty coal. Last year
the UK burnt 50% more coal than in previous years but this helped
reverse years of steadily declining carbon dioxide emissions. By 2015
6 coal fired power stations will close and the cost of burning coal
will increase hugely due to the introduction of the carbon price
floor. Shale gas and biomass have been suggested as quick and easy
solutions but are they really sustainable, or cheap?”
“Carbon Capture and Storage could make coal or gas cleaner and a new
study suggests that with CCS bio energy could even decrease global
warming. Yet CCS has stalled in the UK and the rest of Europe and the
debate about the green credentials of biomass is intensifying. So what
is really the best answer to Britain’s energy needs? Tom Heap
00:44 – 00:48
[ Channel anchor ]
Britain’s energy needs are top of the agenda in “Costing the Earth”…
[ Channel anchor ]
…this week on “Costing the Earth”, Tom Heap is asking if our
ambitions to go green are being lost to the more immediate fear of
blackouts and brownouts.
[ Music : Arcade Fire – “Neighbourhood 3 (Power Out)” ]
[ Tom Heap ]
Energy is suddenly big news – central to politics and the economy. The
countdown has started towards the imminent shutdown of many coal-fired
power stations, but the timetable to build their replacements has
It’ll cost a lot, we’ll have to pay, and the politicians are reluctant
to lay out the bill. But both the official regulator and industry are
warning that a crunch is coming.
So in this week’s “Costing the Earth”, we ask if the goal of clean,
green and affordable energy is being lost to a much darker reality.
[ Historical recordings ]
“The lights have started going out in the West Country : Bristol,
Exeter and Plymouth have all had their first power cuts this
“One of the biggest effects of the cuts was on traffic, because with
the traffic lights out of commission, major jams have built up,
particularly in the town centres. One of the oddest sights I saw is a
couple of ladies coming out of a hairdressers with towels around their
heads because the dryers weren’t working.”
“Television closes down at 10.30 [ pm ], and although the cinemas are
carrying on more or less normally, some London theatres have had to
“The various [ gas ] boards on both sides of the Pennines admit to
being taken by surprise with today’s cold spell which brought about
“And now the major scandal sweeping the front pages of the papers this
morning, the advertisement by the South Eastern Gas Board recommending
that to save fuel, couples should share their bath.”
[ Caller ]
“I shall write to my local gas board and say don’t do it in
Birmingham. It might be alright for the trendy South, but we don’t
want it in Birmingham.”
[ Tom Heap ]
That was 1974.
Some things have changed today – maybe a more liberal attitude to
sharing the tub. But some things remain the same – an absence of
coal-fired electricity – threatening a blackout.
Back then it was strikes by miners. Now it’s old age of the power
plants, combined with an EU Directive obliging them to cut their
sulphur dioxide and nitrous oxide emissions by 2016, or close.
Some coal burners are avoiding the switch off by substituting wood;
and mothballed gas stations are also on standby.
But Dieter Helm, Professor of Energy Policy at the University of
Oxford, now believes power cuts are likely.
[ Dieter Helm ]
Well, if we take the numbers produced by the key responsible bodies,
they predict that there’s a chance that by the winter of 2-15 [sic,
meaning 2015] 2-16 [sic, meaning 2016], the gap between the demand for
electricity and the supply could be as low as 2%.
And it turns out that those forecasts are based on extremely
optimistic assumptions about how far demand will fall in that period
(that the “Green Deal” will work, and so on) and that we won’t have
much economic growth.
So basically we are on course for a very serious energy crunch by the
winter of 2-15 [sic, meaning 2015] 2-16 [sic, meaning 2016], almost
regardless of what happens now, because nobody can build any power
stations between now and then.
It’s sort of one of those slow motion car crashes – you see the whole
symptoms of it, and people have been messing around reforming markets
and so on, without addressing what’s immediately in front of them.
[ Tom Heap ]
And that’s where you think we are now ?
[ Dieter Helm ]
I think there’s every risk of doing so.
Fortunately, the [ General ] Election is a year and a half away, and
there’s many opportunities for all the political parties to get real
about two things : get real about the energy crunch in 2-15 [sic,
meaning 2015] 2-16 [sic, meaning 2016] and how they’re going to handle
it; and get real about creating the incentives to decarbonise our
electricity system, and deal with the serious environmental and
security and competitive issues which our electricity system faces.
And this is a massive investment requirement [ in ] electricity : all
those old stations retiring [ originally built ] back from the 1970s –
they’re all going to be gone.
Most of the nuclear power stations are coming to the end of their lives.
We need a really big investment programme. And if you really want an
investment programme, you have to sit down and work out how you’re
going to incentivise people to do that building.
[ Tom Heap ]
If we want a new energy infrastructure based on renewables and
carbon-free alternatives, then now is the time to put those incentives
on the table.
The problem is that no-one seems to want to make the necessary
investment, least of all the “Big Six” energy companies, who are
already under pressure about high bills.
[ “Big Six” are : British Gas / Centrica, EdF Energy (Electricite
de France), E.On UK, RWE npower, Scottish Power and SSE ]
Sam Peacock of the energy company SSE [ Scottish and Southern Energy ]
gives the commercial proof of Dieter’s prediction.
If energy generators can’t make money out of generating energy,
they’ll be reluctant to do it.
[ Sam Peacock ]
Ofgem, the energy regulator, has looked at this in a lot of detail,
and said that around 2015, 2016, things start to get tighter. The
reason for this is European Directives, [ is [ a ] ] closing down some
of the old coal plants. And also the current poor economics around [
or surround [ -ing ] ] both existing plant and potential new plant.
So, at the moment it’s very, very difficult to make money out of a gas
plant, or invest in a new one. So this leads to there being, you know,
something of a crunch point around 2015, 2016, and Ofgem’s analysis
looks pretty sensible to us.
[ Tom Heap ]
And Sam Peacock lays the blame for this crisis firmly at the Government’s door.
[ Sam Peacock ]
The trilemma, as they call it – of decarbonisation, security of supply
and affordability – is being stretched, because the Government’s
moving us more towards cleaner technologies, which…which are more
However, if you were to take the costs of, you know, the extra costs
of developing these technologies off government [ sic, meaning
customer ] bills and into general taxation, you could knock about over
£100 off customer bills today, it’ll be bigger in the future, and you
can still get that much-needed investment going.
So, we think you can square the circle, but it’s going to take a
little bit of policy movement [ and ] it’s going to take shifting some
of those costs off customers and actually back where the policymakers
should be controlling them.
[ KLAXON ! Does he mean controlled energy prices ? That sounds a bit
centrally managed economy to me… ]
[ Tom Heap ]
No surprise that a power company would want to shift the pain of
rising energy costs from their bills to the tax bill.
But neither the Government nor the Opposition are actually proposing this.
Who pays the premium for expensve new energy sources is becoming like
a game of pass the toxic parcel.
[ Reference : http://en.wikipedia.org/wiki/Hot_potato_%28game%29 ]
I asked the [ UK Government Department of ] Energy and Climate Change
Secretary, Ed Davey, how much new money is required between now and
[ Ed Davey ]
About £110 billion – er, that’s critical to replace a lot of the coal
power stations that are closing, the nuclear power stations that are [
at the ] end of their lives, and replace a lot of the network which
has come to the end of its life, too.
So it’s a huge, massive investment task.
[ Tom Heap ]
So in the end we’re going to have to foot the bill for the £110 billion ?
[ Ed Davey ]
Yeah. Of course. That’s what happens now. People, in their bills that
they pay now, are paying for the network costs of investments made
several years, even several decades ago.
[ Yes – we’re still paying through our national nose to dispose of
radioactive waste and decommission old nuclear reactors. The liability
of it all weighs heavily on the country’s neck… ]
And there’s no escaping that – we’ve got to keep the lights on – we’ve
got to keep the country powered.
You have to look at both sides of the equation. If we’re helping
people make their homes more inefficient [ sic, meaning energy
efficient ], their product appliances more efficient, we’re doing
everything we possibly can to try to help the bills be kept down,
while we’re having to make these big investments to keep the lights
on, and to make sure that we don’t cook the planet, as you say.
[ Tom Heap ]
You mention the lights going out. There are predictions that we’re
headed towards just 2% of spare capacity in the system in a few years’
Are you worried about the dangers of, I don’t know, maybe not lights
going out for some people, but perhaps big energy users being told
when and when [ sic, meaning where ] they can’t use power in the
[ Ed Davey ]
Well, there’s no doubt that as the coal power stations come offline,
and the nuclear power plants, er, close, we’re going to have make sure
that new power plants are coming on to replace them.
And if we don’t, there will be a problem with energy security.
Now we’ve been working very hard over a long time now to make sure we
attract that investment. We’ve been working with Ofgem, the regulator;
with National Grid, and we’re…
[ Tom Heap ]
…Being [ or it’s being ] tough. I don’t see companies racing to come
and fill in the gap here and those coal power plants are going off
[ Ed Davey ]
…we’re actually having record levels of energy investment in the country.
The problem was for 13 years under the last Government
[ same old, same old Coalition argument ] we saw low levels of investment
in energy, and we’re having to race to catch up, but fortunately we’re
winning that race. And we’re seeing, you know, billions of pounds
invested but we’ve still got to do more. We’re not there. I’m not
pretending we’re there yet. [ Are we there, yet ? ] But we do have the
policies in place.
So, Ofgem is currently consulting on a set of proposals which will
enable it to have reserve power to switch on at the peak if it’s
We’re, we’ve, bringing forward proposals in the Energy Bill for what’s
called a Capacity Market, so we can auction to get that extra capacity
So we’ve got the policies in place.
[ Tom Heap ]
Some of Ed Davey’s policies, not least the LibDem [ Liberal Democrat
Party ] U-turn on nuclear, have been guided by DECC [ Department of
Energy and Climate Change ] Chief Scientist David MacKay, author of
the influential book “Renewable Energy without the Hot Air” [ sic,
actually “Sustainable Energy without the Hot Air” ].
Does he think the lights will dim in the second half of this decade ?
[ David MacKay ]
I don’t think there’s going to be any problem maintaining the capacity
that we need. We just need to make clear where Electricity Market
Reform [ EMR, part of the Energy Bill ] is going, and the way in which
we will be maintaining capacity.
[ Tom Heap ]
But I don’t quite understand that, because it seems to me, you know,
some of those big coal-fired power stations are going to be going off.
What’s going to be coming in their place ?
[ David MacKay ]
Well, the biggest number of power stations that’s been built in the
last few years are gas power stations, and we just need a few more gas
power stations like that, to replace the coal, and hopefully some
nuclear power stations will be coming on the bars, as well as the wind
farms that are being built at the moment.
[ Tom Heap ]
And you’re happy with that increase in gas-fired power stations, are
you ? I mean, you do care deeply, personally, about reducing our
greenhouse gases, and yet you’re saying we’re going to have to build
more gas-fired power stations.
[ David MacKay ]
I do. Even in many of the pathways that reach the 2050 target, there’s
still a role for gas in the long-term, because some power sources like
wind and solar power are intermittent, so if you want to be keeping
the lights on in 2050 when there’s no wind and there’s no sun, you’re
going to need some gas power stations there. Maybe not operating so
much of the time as they do today, but there’ll still be a role in
keeping the lights on.
[ KLAXON ! If gas plants are used only for peak periods or for backup to
renewables, then the carbon emissions will be much less than if they are
running all the time. ]
[ Tom Heap ]
Many energy experts though doubt that enough new wind power or nuclear
capacity could be built fast enough to affect the sums in a big way by
But that isn’t the only critical date looming over our energy system.
Even more challenging, though more distant, is the legally binding
objective of cutting greenhouse gas emissions in 2050.
David MacKay wants that certainty to provide the foundation for energy
decisions, and he showed me the effect of different choices with the
“Ultimate Future Energy App”. I was in his office, but anyone can try it online.
[ David MacKay ]
It’s a 2050 calculator. It computes energy demand and supply in
response to your choices, and it computes multiple consequences of
your choices. It computes carbon consequences. It also computes for
you estimates of air quality, consequences of different choices;
security of supply, consequences; and the costs of your choices.
So with this 2050 calculator, it’s an open source tool, and anyone can
go on the web and use the levers to imagine different futures in 2050
of how much action we’ve taken in different demand sectors and in
different supply sectors.
The calculator has many visualisations of the pathway that you’re choosing
and helps people understand all the trade-offs… There’s no silver
bullet for any of this. If I dial up a pathway someone made earlier,
we can visualise the implications in terms of the area occupied for
the onshore wind farms, and the area in the sea for the offshore wind
farms, and the length of the wave farms that you’ve built, and the
land area required for energy crops.
And many organisations have used this tool and some of them have given
us their preferred pathway. So you can see here the Friends of the
Earth have got their chosen pathway, the Campaign to Protect Rural
England, and various engineers like National Grid and Atkins have got
So you can see alternative ways of achieving our targets, of keeping
the lights on and taking climate change action. All of those pathways
all meet the 2050 target, but they do so with different mixes.
[ Tom Heap ]
And your view of this is you sort of can’t escape from the scientific
logic and rigour of it. You might wish things were different or you
could do it differently, but you’re sort of saying “Look, it’s either
one thing or the other”. That’s the point of this.
[ David MacKay ]
That’s true. You can’t be anti-everything. You can’t be anti-wind and
anti-nuclear and anti-home insulation. You won’t end up with a plan
that adds up.
[ KLAXON ! But you can be rationally against one or two things, like
expensive new nuclear power, and carbon and particulate emissions-heavy
biomass for the generation of electricity. ]
[ Tom Heap ]
But isn’t that exactly kind of the problem that we’ve had, without
pointing political fingers, that people rather have been
anti-everything, and that’s why we’re sort of not producing enough new
energy sources ?
[ David MacKay ]
Yeah. The majority of the British public I think are in favour of many
of these sources, but there are strong minorities who are vocally
opposed to every one of the major levers in this calculator. So one
aspiration I have for this tool is it may help those people come to a
position where they have a view that’s actually consistent with the
goal of keeping the lights on.
[ Tom Heap ]
Professor MacKay’s calculator also computes pounds and pence,
suggesting that both high and low carbon electricity work out pricey
in the end.
[ David MacKay ]
The total costs of all the pathways are pretty much the same.
“Business as Usual” is cheaper in the early years, and then pays more,
because on the “Business as Usual”, you carry on using fossil fuels,
and the prices of those fossil fuels are probably going to go up.
All of the pathways that take climate change action have a similar
total cost, but they pay more in the early years, ’cause you have to
pay for things like building insulation and power stations, like
nuclear power stations, or wind power, which cost up-front, but then
they’re very cheap to run in the future.
[ KLAXON ! Will the cost of decommissioning nuclear reactors and the
costs of the waste disposal be cheap ? I think not… ]
So the totals over the 40 or 50 year period here, are much the same for these.
[ Tom Heap ]
The cheapest immediate option of all is to keep shovelling the coal.
And last year coal overtook gas to be our biggest electricity
generation source, pushing up overall carbon emissions along the way
[ KLAXON ! This is not very good for energy security – look where the
coal comes from… ]
As we heard earlier, most coal-fired power stations are scheduled for
termination, but some have won a reprieve, and trees are their
Burning plenty of wood chip [ actually, Tom, it’s not wood “chip”, it’s
wood “pellets” – which often have other things mixed in with the wood,
like coal… ] allows coal furnaces to cut the sulphur dioxide and nitrous
oxide belching from their chimneys to below the level that requires their
closure under European law.
But some enthusiasts see wood being good for even more.
[ Outside ]
It’s one of those Autumn days that promises to be warm, but currently
is rather moist. I’m in a field surrounded by those dew-laden cobwebs
you get at this time of year.
But in the middle of this field is a plantation of willow. And I’m at
Rothamsted Research with Angela Karp who’s one of the directors here.
Angela, tell me about this willow I’m standing in front of here. I
mean, it’s about ten foot high or so, but what are you seeing ?
[ Angela Karp ]
Well, I’m seeing one of our better varieties that’s on display here.
We have a demonstration trial of about ten different varieties. This
is a good one, because it produces a lot of biomass, quite easily,
without a lot of additional fertilisers or anything. And as you can
see it’s got lovely straight stems. It’s got many stems, and at the
end of three years, we would harvest all those stems to get the
biomass from it. It’s nice and straight – it’s a lovely-looking, it’s
got no disease, no insects on it, very nice, clean willow.
[ Tom Heap ]
So, what you’ve been working on here as I understand it is trying to
create is the perfect willow – the most fuel for the least input – and
the easiest to harvest.
[ Angela Karp ]
That’s absolutely correct, because the whole reason for growing these
crops is to get the carbon from the atmosphere into the wood, and to
use that wood as a replacement for fossil fuels. Without putting a lot
of inputs in, because as soon as you add fertilisers you’re using
energy and carbon to make them, and that kind of defeats the whole
purpose of doing this.
[ KLAXON ! You don’t need to use fossil fuel energy or petrochemicals or
anything with carbon emissions to make fertiliser ! … Hang on, these
are GM trees, right ? So they will need inputs… ]
[ Tom Heap ]
And how much better do you think your new super-variety is, than say,
what was around, you know, 10 or 15 years ago. ‘Cause willow as an
idea for burning has been around for a bit. How much of an improvement
is this one here ?
[ Angela Karp ]
Quite a bit. So, these are actually are some of the, if you like,
middle-term varieties. So we started off yielding about 8 oven-dry
tonnes per hectare, and now we’ve almost doubled that.
[ Tom Heap ]
How big a place do you think biomass can have in the UK’s energy
picture in the future ?
[ Angela Karp ]
I think that it could contribute between 10% and 15% of our energy. If
we were to cultivate willows on 1 million hectares, we would probably
provide about 3% to 4% of energy in terms of electricity, and I think
that’s kind of a baseline figure. We could cultivate them on up to 3
million hectares, so you can multiply things up, and we could use them
in a much more energy-efficient way.
[ KLAXON ! Is that 4% of total energy or 4% of total electricity ?
[ Tom Heap ]
Do we really have 3 million hectares going a-begging for planting willow in ?
[ Angela Karp ]
Actually, surprisingly we do. So, people have this kind of myth
there’s not enough land, but just look around you and you will find
there’s lots of land that’s not used for cultivating food crops.
We don’t see them taking over the whole country. We see them being
grown synergistically with food crops.
[ KLAXON ! This is a bit different than the statement made in 2009. ]
[ Tom Heap ]
But I’d just like to dig down a little bit more into the carbon cycle
of the combustion of these things, because that’s been the recent
criticism of burning a lot of biomass, is that you put an early spike
in the amount of carbon in the atmosphere, if you start burning a lot
of biomass, because this [ sounds of rustling ], this plant is going
to be turned into, well, partly, CO2 in the atmosphere.
[ Angela Karp ]
Yes, I think that’s probably a simple and not totally correct way of
looking at it. ‘Cause a lot depends on the actual conversion process
you are using.
So some conversion processes are much more efficient at taking
everything and converting it into what you want.
Heat for example is in excess of 80%, 90% conversion efficiency.
Electricity is a little bit more of the problem. And there, what
they’re looking at is capturing some of the carbon that you lose, and
converting that back in, in carbon storage processes, and that’s why
there’s a lot of talk now about carbon storage from these power
That I think is the future. It’s a question of connecting up all parts
of the process, and making sure that’s nothing wasted.
[ Tom Heap ]
So, is wood a desirable greener fuel ?
Not according to Almuth Ernsting of Biofuelwatch, who objects to the
current plans for large-scale wood burning, its use to prop up coal,
and even its low carbon claims.
[ Almuth Ernsting ]
The currently-announced industry plans, and by that I mean existing
power stations, but far more so, power stations which are in the
planning process [ and ] many of which have already been consented –
those [ biomass ] power stations, would, if they all go ahead,
require to burn around 82 million tonnes of biomass, primarily wood,
every year. Now by comparison, the UK in total only produces around
10 million tonnes, so one eighth of that amount, in wood, for all
industries and purposes, every year.
We are looking on the one hand at a significant number of proposed,
and in some cases, under-construction or operating new-build biomass
power stations, but the largest single investment so far going into
the conversion of coal power station units to biomass, the largest and
most advanced one of which at the moment is Drax, who are, have
started to move towards converting half their capacity to burning wood
[ Tom Heap ]
Drax is that huge former, or still currently, coal-fired power station
in Yorkshire, isn’t it ?
[ Almuth Ernsting ]
Right, and they still want to keep burning coal as well. I mean, their
long-term vision, as they’ve announced, would be for 50:50 coal and
[ Tom Heap ]
What do you think about that potential growth ?
[ Almuth Ernsting ]
Well, we’re seriously concerned. We believe it’s seriously bad news
for climate change, it’s seriously bad news for forests, and it’s
really bad news for communities, especially in the Global South, who
are at risk of losing their land for further expansion of monoculture
tree plantations, to in future supply new power stations in the UK.
A really large amount, increasingly so, of the wood being burned,
comes from slow-growing, whole trees that are cut down for that
purpose, especially at the moment in temperate forests in North
America. Now those trees will take many, many decades to grow back
and potentially re-absorb that carbon dioxide, that’s if they’re
allowed and able to ever grow back.
[ Tom Heap ]
There’s another technology desperate for investment, which is critical
to avoiding power failure, whilst still hitting our mid-century carbon
reduction goals – CCS – Carbon Capture and Storage, the ability to
take the greenhouse gases from the chimney and bury them underground.
It’s especially useful for biomass and coal, with their relatively
high carbon emissions, but would also help gas be greener.
The Chancellor has approved 30 new gas-fired power stations, so long
as they are CCS-ready [ sic, should be “capture ready”, or
“carbon capture ready” ].
Jon Gibbons is the boss of the UK CCS Research Centre, based in an
industrial estate in Sheffield.
[ Noise of processing plant ]
Jon’s just brought me up a sort of 3D maze of galvanized steel and
shiny metal pipes to the top of a tower that must be 20 or so metres
Jon, what is this ?
[ Jon Gibbons ]
OK, so this is our capture unit, to take the CO2 out of the combustion
products from gas or coal. In the building behind us, in the test rigs
we’ve got, the gas turbine or the combustor rig, we’re burning coal or
gas, or oil, but mainly coal or gas.
We’re taking the combustion products through the green pipe over
there, bringing it into the bottom of the unit, and then you can see
these big tall columns we’ve got, about 18 inches diameter, half a
metre diameter, coming all the way up from the ground up to the level
It goes into one of those, it gets washed clean with water, and it
goes into this unit over here, and there it meets an amine solvent, a
chemical that will react reversibly with CO2, coming in the opposite
direction, over packing. So, it’s like sort of pebbles, if you can
imagine it, there’s a lot of surface area. The gas flows up, the
liquid flows down, and it picks up the CO2, just mainly the CO2.
[ Tom Heap ]
And that amine, that chemical as you call it, is stripping the CO2 out
of that exhaust gas. This will link to a storage facility.
What would then happen to the CO2 ?
[ Jon Gibbons ]
What would then happen is that the CO2 would be compressed up to
somewhere in excess of about 100 atmospheres. And it would turn from
being a gas into something that looks like a liquid, like water, about
the same density as water. And then it would be taken offshore in the
UK, probably tens or hundreds of kilometres offshore, and it would go
deep, deep down, over a kilometre down into the ground, and basically
get squeezed into stuff that looks like solid rock. If you go and look
at a sandstone building – looks solid, but actually, maybe a third of
it is little holes. And underground, where you’ve got cubic kilometres
of space, those little holes add up to an awful lot of free space. And
the CO2 gets squeezed into those, over time, and it spreads out, and
it just basically sits there forever, dissolves in the water, reacts
with the rocks, and will stay there for millions of years.
[ Tom Heap ]
Back in his office, I asked Jon why CCS seemed to be stuck in the lab.
[ Jon Gibbons ]
We’re doing enough I think on the research side, but what we really
need to do, is to do work on a full-scale deployment. Because you
can’t work on research in a vacuum. You need to get feedback –
learning by doing – from actual real projects.
And a lot of the problems we’ve got on delivering CCS, are to do with
how you handle the regulation for injecting CO2, and again, you can
only do that in real life.
So what we need to do is to see the commercialisation projects that
are being run by the Department of Energy and Climate Change actually
going through to real projects that can be delivered.
[ Tom Heap ]
Hmm. When I talk to engineers, they’re always very passionate and
actually quite optimistic about Carbon Capture and Storage. And when
I talk to people in industry, or indeed read the headlines, not least
a recent cancellation in Norway, it always seems like a very bleak picture.
[ Jon Gibbons ]
I think people are recognising that it’s getting quite hard to get
money for low carbon technologies.
So – recent presentation we had at one of our centre meetings, was
actually a professor from the United States, Howard Herzog. And he
said “You think you’re seeing a crisis in Carbon Capture and Storage.
But what you’re actually seeing is a crisis in climate change
[ KLAXON ! Priming us for a scaling back of commitment to the
Climate Change Act ? I do hope not. ]
Now, Carbon Capture and Storage, you do for no other purpose than
cutting CO2 emissions to the atmosphere, and it does that extremely
effectively. It’s an essential technology for cutting emissions. But
until you’ve got a global process that says – actually we’re going to
get on top of this problem; we’re going to cut emissions – get them to
safe level before we actually see people dying in large numbers from
climate change effects – ’cause, certainly, if people start dying,
then we will see a response – but ideally, you’d like to do it before
then. But until you get that going, then actually persuading people to
spend money for no other benefit than sorting out the climate is
There’s just no point, you know, no country can go it alone, so you
have to get accommodation. And there, we’re going through various
processes to debate that. Maybe people will come to an accommodation.
Maybe the USA and China will agree to tackle climate change. Maybe
What I am fairly confident is that you won’t see huge, you know,
really big cuts in CO2 emissions without that global agreement. But
I’m also confident that you won’t see big cuts in CO2 emissions
without CCS deployment.
And my guess is there’s about a 50:50 chance that we do CCS before we
need to, and about a 50:50 chance we do it after we have to. But I’m
pretty damn certain we’re going to do it.
[ Tom Heap ]
But we can’t wait for a global agreement that’s already been decades
in the making, with still no end in sight.
We need decisions now to provide more power with less pollution.
[ Music lyrics : “What’s the plan ? What’s the plan ?” ]
[ Tom Heap ]
Dieter Helm, Professor of Energy Policy at the University of Oxford
believes we can only deliver our plentiful green energy future if we
abandon our attitude of buy-now pay-later.
[ KLAXON ! Does he mean a kind of hire purchase energy economy ?
I mean, we’re still paying for nuclear electricity from decades ago,
in our bills, and through our taxes to the Department of Energy and
Climate Change. ]
[ Dieter Helm ]
There’s a short-term requirement and a long-term requirement. The
short-term requirement is that we’re now in a real pickle. We face
this energy crunch. We’ve got to try to make the best of what we’ve
got. And I think it’s really like, you know, trying to get the
Spitfires back up again during the Battle of Britain. You know, you
patch and mend. You need somebody in command. You need someone
in control. And you do the best with what you’ve got.
In that context, we then have to really stand back and say, “And this
is what we have to do to get a serious, long-term, continuous, stable
investment environment, going forward.” In which, you know, we pay the
costs, but of course, not any monopoly profits, not any excess
profits, but we have a world in which the price of electricity is
related to the cost.”
[ KLAXON ! Is Dieter Helm proposing state ownership of energy plant ? ]
[ Programme anchor ]
“Costing the Earth” was presented by Tom Heap, and made in Bristol by
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Posted on August 17th, 2013 No comments
Have the anti-wind power lobby struck again ? A seemingly turbulent researcher from Private Eye magazine rang me on Thursday evening to ask me to revise my interpretation of his “Keeping The Lights On” piece of a few weeks previously. His article seemed at first glance to be quite derogatory regarding the contribution of wind power to the UK’s electricity supply. If I were to look again, I would find out, he was sure, that I was wrong, and he was right.
So I have been re-reviewing the annual 2013 “Electricity Capacity Assessment Report” prepared by Ofgem, the UK Government’s Office of Gas and Electricity Markets, an independent National Regulatory Authority. I have tried to be as fair-minded and generous as possible to “Old Sparky” at Private Eye magazine, but a close re-reading of the Ofgem report suggests he is apparently mistaken – wind power is a boon, not a burden (as he seems to claim).
In the overview to the Ofgem report, they state, “our assessment suggests that the risks to electricity security of supply over the next six winters have increased since our last report in October 2012. This is due in particular to deterioration in the supply-side outlook. There is also uncertainty over projected reductions in demand.” Neither of these issues can be associated with wind power, which is being deployed at an accelerating rate and so is providing increasing amounts of electricity.
The report considers risks to security of the electricity supply, not an evaluation of the actual amounts of power that will be supplied. How are these risks to the security of supply quantified ? There are several metrics provided from Ofgem’s modelling, including :-
a. LOLE – Loss of Load Expectation – the average number of hours per year in which electricity supply does not meet electricity demand (if the grid System Operator does not take steps to balance it out).
(Note that Ofgem’s definition of LOLE is difference from other people’s “LOLE is often interpreted in the academic literature as representing the probability of disconnections after all mitigation actions available to the System Operator have been exhausted. We consider that a well functioning market should avoid using mitigation actions in [sic] regular basis and as such we interpret LOLE as the probability of having to implement mitigation actions.”)
b. EEU – Expected Energy Unserved (or “Un-served”) – the average amount of electricity demand that is not met in a year – a metric that combines both the likelihood and the size of any shortfall.
c. Frequency and Duration of Expected Outages – a measure of the risk that an electricity consumer faces of controlled disconnection because supply does not meet demand.
The first important thing to note is that the lights are very unlikely to go out. The highest value of LOLE, measured in hours per year is under 20. That’s 20 hours each year. Not 20 days. And this is not anticipated to be 20 days in a row, either. Section 1.11 says “LOLE, as interpreted in this report, is not a measure of the expected number of hours per year in which customers may be disconnected. For a given level of LOLE and EEU, results may come from a large number of small events where demand exceeds supply in principle but that can be managed by National Grid through a set of mitigation actions available to them as System Operator. […] Given the characteristics of the GB system, any shortfall is more likely to take the form of a large number of small events that would not have a direct impact on customers.”
Section 2.19 states, “The probabilistic measures of security of supply presented in this report are often misinterpreted. LOLE is the expected number of hours per year in which supply does not meet demand. This does not however mean that customers will be disconnected or that there will be blackouts for that number of hours a year. Most of the time, when available supply is not high enough to meet demand, National Grid may implement mitigation actions to solve the problem without disconnecting any customers. However, the system should be planned to avoid the use of mitigation actions and that is why we measure LOLE ahead of any mitigation actions being used”. And Section 2.20, “LOLE does not necessarily mean disconnections but they do remain a possibility. If the difference between available supply and demand is so large that the mitigation actions are not enough to meet demand then some customers have to be disconnected – this is the controlled disconnections step in Figure 14 above. In this case the [System Operator] SO will disconnect industrial demand before household demand.”
And in Section 2.21. “The model output numbers presented here refer to a loss of load of any kind. This could be the sum of several small events (controlled through mitigation actions) or a single large event. As a consequence of the mitigation actions available, the total period of disconnections for a customer will be lower than the value of LOLE.”
The report does anticipate that there are risks of large events where the lights could go out, even if only very briefly, for non-emergency customers : “The results may also come from a small number of large events (eg the supply deficit is more than 2 – 3 gigawatts (GW)) where controlled disconnections cannot be avoided.” But in this kind of scenario two very important things would happen. Those with electricity contracts with a clause permitting forced disconnection would lose power. And immediate backup power generation would be called upon to bridge the gap. There are many kinds of electricity generation that can be called on to start up in a supply crisis – some of them becoming operational in minutes, and others in hours.
As the report says in Section 2.24 “Each [Distribution Network Operator] DNO ensures it can provide a 20% reduction of its total system demand in four incremental stages (between 4% and 6%), which can be achieved at all times, with or without prior warning, and within 5 minutes of receipt of an instruction from the System Operator. The reduction of a further 20% (40% in total) can be achieved following issue of the appropriate GB System Warning by National Grid within agreed timescales”.
It’s all about the need for National Grid to balance the system. Section 2.9 says, “LOLE is not a measure of the expected number of hours per year in which customers may be disconnected. We define LOLE to indicate the number of hours in which the system may need to respond to tight conditions.”
The report also rules some potential sources of disruption of supply outside the remit of this particular analysis – see Section 3.17 “There are other reasons why electricity consumers might experience disruptions to supply, which are out of the scope of this assessment and thus not captured by this model, such as: Flexibility : The ability of generators to ramp up in response to rapid increases in demand or decreases in the output of other generators; Insufficient reserve : Unexpected increases in demand or decreases in available capacity in real time which must be managed by the System Operator through procurement and use of reserve capacity; Network outages : Failures on the electricity transmission or distribution networks; Fuel availability : The availability of the fuel used by generators. In particular the security of supplies of natural gas at times of peak electricity demand.”
Crucially, the report says there is much uncertainty in their modelling of LOLE and EEU. In Section 2.26, “The LOLE and EEU estimates are just an indication of risk. There is considerable uncertainty around the main variables in the calculation (eg demand, the behaviour of interconnectors etc.)”
(Note : interconnectors are electricity supply cables that join the UK to other countries such as Ireland and Holland).
Part of the reason for Ofgem’s caveat of uncertainty is the lack of appropriate data. Although they believe they have better modelling of wind power since their 2012 report (see Sections 3.39 to 3.50), there are data sets they believe should be improved. For example, data on Demand Side Response (DSR) – the ability of the National Grid and its larger or aggregated consumers to alter levels of demand on cue (see Sections 4.7 to 4.10 of the document detailing decisions about the methodology). A lack of data has led to certain assumptions being retained, for example, the assumption that there is no relationship between available wind power and periods of high demand – in the winter season (see Section 2.5 and Sections 4.11 to 4.17 of the methodology decisions document).
In addition to these uncertainties, the sensitivity cases used in the modelling are known to not accurately reflect the capability of management of the power grid. In the Executive Summary on page 4, the report says, “These sensitivities only illustrate changes in one variable at a time and so do not capture potential mitigating effects, for example of the supply side reacting to higher demand projections.” And in Section 2.16 it says, “Each sensitivity assumes a change in one variable from the Reference Scenario, with all other assumptions being held constant. The purpose of this is to assess the impact of the uncertainty related to each variable in isolation, on the risk measures. Our report is not using scenarios (ie a combination of changes in several variables to reflect alternative worlds or different futures), as this would not allow us to isolate the impact of each variable on the risk measures.”
Thus, the numbers that are output by the modelling are perforce illustrative, not definitive.
What “Old Sparky” at Private Eye was rattled by in his recent piece was the calculation of Equivalent Firm Capacity (EFC) in the Ofgem report.
On page 87, Section 3.55, the Ofgem report defines the “standard measure” EFC as “the amount of capacity that is required to replace the wind capacity to achieve the same level of LOLE”, meaning the amount of always-on generation capacity required to replace the wind capacity to achieve the same level of LOLE. Putting it another way on page 33, in the footnotes for Section 3.29, the report states, “The EFC is the quantity of firm capacity (ie always available) that can be replaced by a certain volume of wind generation to give the same level of security of supply, as measured by LOLE.”
Wind power is different from fossil fuel-powered generation as there is a lot of variability in output. Section 1.48 of the report says, “Wind generation capacity is analysed separately given that its outcome in terms of generation availability is much more variable and difficult to predict.” Several of the indicators calculated for the report are connected with the impact of wind on security of the power supply. However, variation in wind power is not the underlying reason for the necessity of this report. Other electricity generation plant has variation in output leading to questions of security of supply. In addition, besides planned plant closures and openings, there are as-yet-unknown factors that could impact overall generation capacity. Section 2.2 reads, “We use a probabilistic approach to assess the uncertainty related to short-term variations in demand and available conventional generation due to outages and wind generation. This is combined with sensitivity analysis to assess the uncertainty related to the evolution of electricity demand and supply due to investment and retirement decisions (ie mothballing, closures) and interconnector flows, among others.”
The report examines the possibility that wind power availability could be correlated to winter season peak demand, based on limited available data, and models a “Wind Generation Availability” sensitivity (see Section 3.94 to Section 3.98, especially Figure 64). In Section 3.42 the report says, “For the wind generation availability sensitivity we assume that wind availability decreases at time of high demand. In particular this sensitivity assumes a reduction in the available wind resource for demand levels higher than 92% of the ACS peak demand. The maximum reduction is assumed to be 50% for demand levels higher than 102% of ACS peak demand.” Bear in mind that this is only an assumption.
In Appendix 5 “Detailed results tables”, Table 34, Table 35 and Table 37 show how this modelling impacts the calculation of the indicative Equivalent Firm Capacity (EFC) of wind power.
In the 2018/2019 timeframe, when there is expected to be a combined wind power capacity of 8405 megawatts (MW) onshore plus 11705 MW offshore = 20110 MW, the EFC for wind power is calculated to be 2546 MW in the “Wind Generation Availability” sensitivity line, which works out at 12.66% of the nameplate capacity of the wind power. Note : 100 divided by 12.66 is 7.88, or a factor of roughly 8.
At the earlier 2013/2014 timeframe, when combined wind power capacity is expected to be 3970 + 6235 MW = 10205 MW, and the EFC is at 1624 MW or 15.91% for the “Wind Generation Sensitivity” line. Note : 100 divided by 15.91 = 6.285, or a factor of roughly 6.
“Old Sparky” is referring to these factor figures when he says in his piece (see below) :-
“[…] For every one megawatt of reliable capacity (eg a coal-fired power
station) that gets closed, Ofgem calculates Britain would need six to
eight megawatts of windfarm capacity to achieve the original level of
reliability – and the multiple is rising all the time. Windfarms are
not of course being built at eight times the rate coal plants are
closing – hence the ever-increasing likelihood of blackouts. […]”
Yet he has ignored several caveats given in the report that place these factors in doubt. For example, the sensitivity analysis only varies one factor at a time and does not attempt to model correlated changes in other variables. He has also omitted to consider the relative impacts of change.
If he were to contrast his statement with the “Conventional Low Generation Availability” sensitivity line, where wind power EFC in the 2013/2014 timeframe is calculated as a healthy 26.59% or a factor of roughly 4; or 2018/2019 when wind EFC is 19.80% or a factor of roughly 5.
Note : The “Conventional Low Generation Availability” sensitivity is drawn from historical conventional generation operating data, as outlined in Sections 3.31 to 3.38. Section 3.36 states, “The Reference Scenario availability is defined as the mean availability of the seven winter estimates. The availability values used for the low (high) availability sensitivities are defined as the mean minus (plus) one standard deviation of the seven winter estimates.”
Table 30 and Table 31 show that low conventional generation availability will probably be the largest contribution to energy security uncertainty in the critical 2015/2016 timeframe.
The upshot of all of this modelling is that wind power is actually off the hook. Unforeseen alterations in conventional generation capacity are likely to have the largest impact. As the report says in Section 4.21 “The figures indicate that reasonably small changes in conventional generation availability have a material impact on the risk of supply shortfalls. This is most notable in 2015/16, where the estimated LOLE ranges from 0.2 hours per year in the high availability sensitivity to 16 hours per year in the low availability sensitivity, for the Reference Scenario is 2.9 hours per year.”
However, Section 1.19 is careful to remind us, “Wind generation, onshore and offshore, is expected to grow rapidly in the period of analysis and especially after 2015/16, rising from around 9GW of installed capacity now to more than 20GW by 2018/19. Given the variability of wind speeds, we estimate that only 17% of this capacity can be counted as firm (ie always available) for security of supply purposes by 2018/19.” This is in the Reference Scenario.
The sensitivities modelled in the report are a measure of risk, and do not provide absolute values for any of the output metrics, especially since the calculations are dependent on so many factors, including economic stimulus for the building of new generation plant.
Importantly, recent decisions by gas-fired power plant operators to “mothball”, or close down their generation capacity, are inevitably going to matter more than how much exactly we can rely on wind power.
Many commentators neglect to make the obvious point that wind power is not being used to replace conventional generation entirely, but to save fossil fuel by reducing the number of hours conventional generators have to run. This is contributing to energy security, by reducing the cost of fossil fuel that needs to be imported. However, the knock-on effect is this is having an impact on the economic viability of these plant because they are not always in use, and so the UK Government is putting in place the “Capacity Mechanism” to make sure that mothballed plant can be put back into use when required, during those becalmed, winter afternoons when power demand is at its peak.
Issue Number 1345
26th July 2013 – 8th August 2013
“Keeping the Lights On”
by “Old Sparky”
The report from energy regulator Ofgem that sparked headlines on
potential power cuts contains much new analysis highlighting the
uselessness of wind generation in contributing to security of
electricity supply, aka the problem of windfarm “intermittency”. But
the problem is being studiously ignored by the Department of Energy
and Climate Change (DECC).
As coal power stations shut down, windfarms are notionally replacing
them. If, say, only one windfarm were serving the grid, its inherent
unreliability could easily be compensated for. But if there were
[italics] only windfarms, and no reliable sources of electricity
available at all, security of supply would be hugely at risk. Thus the
more windfarms there are, the less they contribute to security.
For every one megawatt of reliable capacity (eg a coal-fired power
station) that gets closed, Ofgem calculates Britain would need six to
eight megawatts of windfarm capacity to achieve the original level of
reliability – and the multiple is rising all the time. Windfarms are
not of course being built at eight times the rate coal plants are
closing – hence the ever-increasing likelihood of blackouts.
In consequence windfarms are being featherbedded – not only with
lavish subsidies, but also by not being billed for the ever-increasing
trouble they cause. When the DECC was still operating Plan B, aka the
dash for gas ([Private] Eye [Issue] 1266), the cost of intermittency
was defined in terms of balancing the grid by using relatively clean
and cheap natural gas. Now that the department has been forced to
adopt emergency Plan C ([Private] Eye [Issue] 1344), backup for
intermittent windfarm output will increasingly be provided by dirty,
expensive diesel generators.
12 – 25 July 2013
“Keeping the Lights On”
As pandemonium breaks out in newspapers at the prospect of electricity
blackouts, emergency measures are being cobbled together to ensure the
lights stay on. They will probably succeed – but at a cost.
Three years ago incoming coalition ministers were briefed that when
energy policy Plan A (windfarms, new nukes and pixie-dust) failed, Plan B
would be in place – a new dash for gas ([Private] Eye [Issue] 1266).
Civil servants then devised complex “energy market reforms” (EMR) to make
this happen. It is now clear that these, too, have failed. Coal-fired power
stations are closing quicker than new gas plants are being built. As energy
regulator Ofgem put it bluntly last week: “The EMR aims to incentivise
industry to address security of supply in the medium term, but is not able
to bring forward investment in new capacity in time.”
Practical people in the National Grid are now hatching emergency Plan C.
They will pay large electricity users to switch off when requested;
encourage industrial companies and even hospitals to generate their own
diesel-fired electricity (not a hard sell when the grid can’t be relied
on); hire diesel generators to make up for the intermittency of windfarms
([Private] Eye [Issue] 1322); and bribe electricity companies to bring
mothballed gas-fired plants back into service.
Some of these steps are based on techniques previously used in extreme
circumstances, and will probably keep most of the lights on. But this
should not obscure the fact that planning routine use of emergency
measures is an indictment of energy policy. And since diesel is much
more expensive and polluting than gas, electricity prices and CO2
emissions will be higher than if Plan B had worked.
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Posted on February 4th, 2013 1 comment
During the worst of the austral summer in Tasmania at the start of 2013, an Austrian friend of mine was travelling through the region, and sent back the following report.
“We arrived in Tassie [Tasmania] on the 6th of January 2013. When I looked outside the window of the plane I saw many burning fields and a lot of black smoke was in the air.”
“We picked up our luggage and went to the car rental counter. Actually we were lucky to catch the last rental car, as most of the cars were stuck in the Peninsula at Port Arthur and people couldn’t drive them back as all roads were blocked already.
There were over 40 bush-fires in the area and most of the people have been evacuated either by sailboats and ships, as the whole island (Peninsula) Dunally was on fire.
We drove directly up to the northern part of Tasmania away from the bush-fires.
On the radio we heard many additional fire-warnings and had to take another highway in order to reach the Cradle Mountain National Park.
The air was filled with smoke and the smell was terrible. As we arrived in the National Park all of a sudden it started to rain and didn’t stop for the rest of the day. The next day also…rain, rain, rain.
250km south of Tassie bush-fires and here we are and felt like we were swept away by the strong winds and rainfalls in the middle of Tassie. It has been also really cold. Strange feeling to experience such a different weather-condition within only one day.”
Video which describes it best:
Arnie speaking German in front of students in Vienna on the 31st of January:
“Let’s keep in touch. We have to step out of the comfort zone into the smoking zone in order to reach people for the “truth” about climate change. :)”Be Prepared, Big Society, Climate Change, Climate Chaos, Disturbing Trends, Extreme Weather, Firestorm, Global Singeing, Hide the Incline, Human Nurture, Incalculable Disaster, Nudge & Budge, Paradigm Shapeshifter, Pure Hollywood, Rainstorm, Screaming Panic, Social Chaos, Stirring Stuff, The Science of Communitagion, Wildfire
Posted on January 28th, 2013 No comments
Again, the evil and greedy oil, gas and mining companies have proved their wickedness by manipulating public opinion, by directly financing conspiracy theorists who deny climate change science. The irony is tangibly acidic. The paranoid have actually been duped by a genuine conspiracy. They have drunk the Kool Aid; they have believed the lies; they have continued to communicate doubt. They think they are challenging corruption in high places, but what they are really doing is reinforcing apathy in the face of genuine risk.
The questions posed so unrelentingly by the climate change deniers have sewn a patchwork tapestry of disinformation, which continues to poison genuine dialogue and is undermining political progress. We cannot take these people with us into constructive engagement, and ask them to help us forge a broad consensus. It is as if they exist in a parallel universe. Some of us will continue to attempt to conduct dialogue, but will end up wasting our time. The documentation by the media is faulty, and perpetuates the success of the denier strategy of divide and rule.
But hold on a minute. There are problems with the stance of climate change denial, but what about the positioning of climate change activists ? Let’s try that first paragraph one more time :-
[ Again, the “evil” and “greedy” oil, gas and mining companies have proved their “wickedness” by manipulating public opinion, by directly financing conspiracy theorists who deny climate change science. The irony is tangibly acidic. The paranoid have actually been duped by a genuine conspiracy. They have drunk the Kool Aid; they have believed the lies; they have continued to communicate doubt. They think they are challenging corruption in high places, but what they are really doing is reinforcing apathy in the face of genuine risk. ]
By casting the fossil fuel and mining corporations as wrongly motivated, by using negative emotive labels, the dominant narrative of political activists has failed, once again, to move us all forward. These kinds of revelations about underhand corporate public relations activities are by now unsurprising. The news cannot shock, although it may disgust. Yet, since nothing is offered to counter-balance or correct the inappropriate behaviour of the “fossil fuellers”, they win the game they invented, the game they wrote the rules for. Protesting at a petrol station achieves nothing of any note, not even when there’s a camera-friendly polar bear. We hear the message of pain, but there is no ointment. There is a disconnect between the gruesome discovery and any way out of this mess. The revelation of intent of the carbon dinosaurs, the recounting of the anti-democratic activities, does not result in change.
Environmental pollution is a “victimless” crime – no matter how much we sympathise or empathise with the plight of poisoned floating fish, dying bees, asthmatic kids, or cancer-laden people. Fines and taxes cannot rectify the scourge of environmental pollution, because there is no ultimate accountability. Regulation cannot be enforced. The misbehaviour just carries on, because there is systemic momentum. There is no legal redress (“due process” in Americanese) for those who are suffering the worsening effects of climate change, and there is no treaty that can be made to curb greenhouse gas emissions that anybody can be bound to by international sanctions.
And so when we hear the same old story – that the energy industry is propagandising – we cannot respond. We don’t know what we can do. We are paralysed. This narrative is so tired, it snores.
Truth may have been a victim, but the energy industry are also vulnerable – they are acting in self-defence mode. Let’s take the big vista in : there is stress in the global production of fossil fuel energy, and all routes to an easy fix, even if it’s only a short-term fix, are choked.
So let’s ask the question – why do the energy companies deceive ? Do they think they are being deceptive ? Why do fossil fuel miners seek to massage public opinion ? This is a question of resilience, of Darwinian survival – seeking advantage by altering policy by tampering with public assent. They believe in their product, they construct their mission – they are protecting their future profits, they’re making a living. They’re humans in human organisations. They’re not “evil”, “greedy” or “lying” – as a rule. There are no demons here, nor can we convincingly summon them.
Look at the activist game plan – we announce the deliberate actions of the fossil fuel companies to influence the political mandate. But these scandals are only ever voiced, never acted upon. They cannot be acted upon because those who care have no power, no agency, to correct or prevent the outcomes. And those who should care, do not care, because they themselves have rationalised the misdemeanours of the fossil fuellers. They too have drunk from the goblet of doubt. Amongst English-speaking politicians, I detect a good number who consider climate change to be a matter for wait-and-see rather than urgent measures. Besides those who continue to downplay the seriousness of climate change.
Look also at the difference between the covert nature of the support for climate change deniers, and the open public relations activities of the fossil fuel and mining companies. They speak in the right way for their audiences. That’s smart.
In time, the end of the fossil fuel age will become apparent, certain vague shapes on the horizon will come out of the blur and into sharp focus. But in the meantime, the carbon dinosaurs are taking action to secure market share, maintain the value of their stock, prop up the value of their shareholders’ assets. The action plan for survival of the oil, gas, coal and mining operations now includes the promotion of extreme energy – so-called unconventional fossil fuels, the once-dismissed lower quality resources such as tight gas, shale gas, shale oil and coalbed methane (coal seam methane). Why are the energy industry trying to gild the rotten lily ? Is the support for unconventional fossil fuels a move for certain countries, such as the United States of America, to develop more indigenous sources of energy – more homegrown energy to make them independent of foreign influence ? This could be the main factor – most of the public relations for shale gas, for example, seems to come from USA.
The answer could come by responding to another question. Could it be that the production of petroleum oil has in fact peaked – that decline has set in for good ? Could it be that the Saudis are not “turning off the taps” to force market prices, because in actual fact the taps are being turned off for them, by natural well depletion ? The Arab Spring is a marvellous distraction – the economic sanctions and military and democratic upheaval are excellent explanations for the plateau in global oil production.
It seems possible from what I have looked at that Peak Oil is a reality, that decline in the volumes of produced petroleum is inevitable. The fossil fuel producers, the international corporations who have their shareholders and stock prices to maintain, have been pushing the narrative that the exploitation of unconventional fossil fuels can replace lost conventional production. They have been painting a picture of the horn of plenty – a cornucopia of unconventional fossil fuels far exceeding conventional resources. To please their investors, the fossil fuel companies are lying about the future.
Sure, brute force and some new technology are opening up “unconventionals” but this will not herald the “golden age” of shale gas or oils from shale. Shale gas fields deplete rapidly, and tar sands production is hugely polluting and likely to be unsustainable in several ways because of that. There might be huge reserves – but who knows how quickly heavy oils can be produced ? And how much energy input is required to create output energy from other low grade fossil strata ? It is simply not possible to be certain that the volumes of unconventional fossil fuel production can match the decline in conventionals.
The facts of the matter need admitting – there is no expansion of sweet crude oil production possible. There’s no more crude – there’s only crud. And slow crud, at that.
Peak Oil is a geological fact, not a market artefact. The production levels of crude and condensate may not recover, even if military-backed diplomacy wins the day for the energy industry in the Middle East and North Africa.
Peak Oil has implications for resilience of the whole global economy – the conversion of social and trade systems to use new forms of energy will take some considerable time – and their integrity is at risk if Peak Oil cannot be navigated smoothly. Peak Oil is dangerous – it seems useful to deny it as long as possible.
It’s pretty clear that we’ve been handed lots of unreliable sops over the years. The energy industry promised us that biofuels could replace gasoline and diesel – but the realisation of this dream has been blocked at every turn by inconvenient failings. The energy industry has, to my mind, been deploying duds in order to build in a delay while they attempt to research and develop genuine alternatives to conventional fossil fuels – but they are failing. The dominant narrative of success is at risk – will all of this continue to hold together ? Can people continue to believe in the security of energy systems – the stability of trade and economic wealth creation ? Oh yes, people raise concerns – for example about disruption in the Middle East and North Africa, and then propose “solutions” – regime change, military support for opposition forces, non-invasive invasions. But overall, despite these all too evident skirmishes, the impression of resilience is left intact. The problem is being framed as one of “edge issues” – not systemic. It’s not clear how long they can keep up with this game.
The facade is cracking. The mask is slipping. BP and Centrica in a bout of hyper-realism have said that the development of shale gas in the UK will not be a “game changer”. It may be that their core reasoning is to drag down the market value of Cuadrilla, maybe in order to purchase it. But anyway, they have defied the American energy industry public relations – hurrah ! Shale gas is not the milk of a honey-worded mother goddess after all – but what’s their alternative story ? That previously under-developed gas in Iran and Iraq will be secured ? And what about petroleum ? Will the public relations bubble about that be punctured too ? Telling people about Peak Oil – how useful is that ? They won’t do it because it has to be kept unbelievable and unbelieved in order to save face and keep global order. Academics talk about Peak Oil, but it is not just a dry, technical question confined to ivory towers. Attention is diverted, but the issue remains. Looking at it doesn’t solve it, so we are encouraged not to look at it.
So, why do the energy industry purposely set out to manipulate public opinion ? Well, the reason for their open advertising strategy is clear – to convince investors, governments, customers, that all is well in oil and gas – that there is a “gas glut” – that the world is still awash in petroleum and Natural Gas – that the future will be even more providential than the past – that the only way is up. All the projections of the oil and gas industry and the national, regional and international agencies are that energy demand will continue to rise – the underlying impression you are intended to be left with is that, therefore, global energy supply will also continue to rise. Business has never been better, and it can only get more profitable. We will need to turn to unconventional resources, but hey, there’s so much of the stuff, we’ll be swimming in it.
But what is the purpose of the covert “public relations” of the energy industry ? Why do they seek to put out deception via secretly-funded groups ? When the truth emerges, as it always does in the end, the anger and indignation of the climate change activists is guaranteed. And angry and indignant activists can easily be ignored. So, the purpose in funding climate change deniers is to emotionally manipulate climate change activists – rattle their cages, shake their prison bars. Let them rail – it keeps the greens busy, too occupied with their emotional disturbance. By looking at these infractions in depth are we being distracted from the bigger picture ? Can we make any change in global governance by bringing energy industry deception to light ?
Even as commentators peddle conspiracy theories about the science and politics of a warming planet, the “leader of the free world” is inaugurated into a second term and announces action on climate change. Although progressives around the world applaud this, I’m not sure what concrete action the President and his elite colleague team of rich, mostly white, middle-aged men can take. I am listening to the heartbeat of the conversation, and my take away is this : by announcing action on climate change, Barack Obama is declaring war on the sovereignty of the oil and gas producing nations of the Middle East and North Africa.
You see, the Middle East and North Africa are awash in Natural Gas. Untapped Natural Gas. The seismic surveys are complete. The secret services have de-stabilised democracy in a number of countries now, and this “soft power” will assist in constructing a new narrative – that unruliness in the Middle East and North Africa is preventing progress – that the unstable countries are withholding Natural Gas from the world – the fossil fuel that can replace petroleum oil in vehicles when chemically processed, the fossil fuel that has half the carbon emissions of coal when generating electricity. Resources of Natural Gas need “protecting”, securing, “liberating”, to save the world’s economy from collapse.
Obama stands up and declares “war” on climate change. And all I hear is a klaxon alarm for military assault on Iran.
But even then, if the world turns to previously untapped Natural Gas, I believe this is only a short-term answer to Peak Oil. Because waiting in the wings, about ten years behind, is Peak Natural Gas. And there is no answer to Peak Natural Gas, unless it includes a genuine revolution in energy production away from what lies beneath. And that threatens the sustenance of the oil and gas industry.
No wonder, then, that those who fund climate change denial – who stand to profit from access to untapped fossil fuels, secured by military aggresssion in the Middle East and North Africa – also fund opposition to renewable energy. The full details of this are still emerging. Will we continue to express horror and distaste when the strategy becomes more transparent ? Will that achieve anything ? Or will we focus on ways to bring about the only possible future – a fossil-fuel-free energy economy ? This will always take more action than words, but messaging will remain key. The central message is one that will sound strange to most people, but it needs to be said : fossil fuels will not continue to sustain the global economy : all will change.
Funnily enough, that is exactly the summary of the statements from the World Economic Forum in Davos – only the world’s administration are still not admitting to Peak Fossil Fuels. Instead, they are using climate change as the rationale for purposeful decarbonisation.
Well, whichever way it comes, let’s welcome it – as long as it comes soon. It’s not just the survival of individual oil and gas companies that is at stake – the whole global economy is at risk from Peak Fossil Fuels – and climate change. I use the word “economy”, because that is the word used by MBAs. What I mean is, the whole of human civilisation and life on Earth is at risk from Peak Fossil Fuels and climate change. Unconventional fossil fuels are the most polluting answer to any question, and expansion of their use will undoubtedly set off “climate bombs“.
Don’t get me wrong – Natural Gas is a good bridge to the future, but it is only a transition fuel, not a destination. Please, can we not have war against Iran. Please let’s have some peaceful trade instead. And some public admissions of the seriousness of both Peak Fossil Fuels and climate change by all the key players in governance and energy.Academic Freedom, Bad Science, Bait & Switch, Be Prepared, Big Picture, Biofools, Climate Change, Climate Chaos, Climate Damages, Coal Hell, Corporate Pressure, Delay and Deny, Demoticratica, Direction of Travel, Divide & Rule, Emissions Impossible, Energy Change, Energy Denial, Energy Insecurity, Evil Opposition, Financiers of the Apocalypse, Freak Science, Freemarketeering, Gamechanger, Global Heating, Global Singeing, Global Warming, Green Investment, Growth Paradigm, Hide the Incline, Hydrocarbon Hegemony, Incalculable Disaster, Low Carbon Life, Mad Mad World, Major Shift, Mass Propaganda, Media, Neverending Disaster, No Blood For Oil, Not In My Name, Nudge & Budge, Obamawatch, Oil Change, Paradigm Shapeshifter, Peace not War, Peak Natural Gas, Peak Oil, Policy Warfare, Political Nightmare, Protest & Survive, Public Relations, Regulatory Ultimatum, Scientific Fallacy, Social Capital, Social Chaos, Stop War, Sustainable Deferment, Tarred Sands, Technological Sideshow, The War on Error, Toxic Hazard, Unconventional Foul, Unnatural Gas, Unutterably Useless, Utter Futility, Vain Hope, Western Hedge, Zero Net
Posted on January 24th, 2013 No comments
As I dodged the perfunctory little spots of snow yesterday, on my way down to Highbury and Islington underground train station, I passed a man who appeared to have jerky muscle control attempting to punch numbers on the keypad of a cash machine in the wall. He was missing, but he was grinning. A personal joke, perhaps. The only way he could get his money out of the bank to buy a pint of milk and a sliced loaf for his tea was to accurately tap his PIN number. But he wasn’t certain his body would let him. I threw him an enquiring glance, but he seemed too involved in trying to get control of his arms and legs to think of accepting help.
This, I felt, was a metaphor for the state of energy policy and planning in the United Kingdom – everybody in the industry and public sector has focus, but nobody appears to have much in the way of overall control – or even, sometimes, direction. I attended two meetings today setting out to address very different parts of the energy agenda : the social provision of energy services to the fuel-poor, and the impact that administrative devolution may have on reaching Britain’s Renewable Energy targets.
At St Luke’s Centre in Central Street in Islington, I heard from the SHINE team on the progress they are making in providing integrated social interventions to improve the quality of life for those who suffer fuel poverty in winter, where they need to spend more than 10% of their income on energy, and are vulnerable to extreme temperatures in both summer heatwaves and winter cold snaps. The Seasonal Health Interventions Network was winning a Community Footprint award from the National Energy Action charity for success in their ability to reach at-risk people through referrals for a basket of social needs, including fuel poverty. It was pointed out that people who struggle to pay energy bills are more likely to suffer a range of poverty problems, and that by linking up the social services and other agencies, one referral could lead to multiple problem-solving.
In an economy that is suffering signs of contraction, and with austerity measures being imposed, and increasing unemployment, it is clear that social services are being stretched, and yet need is still great, and statutory responsibility for handling poverty is still mostly a publicly-funded matter. By offering a “one-stop shop”, SHINE is able to offer people a range of energy conservation and efficiency services alongside fire safety and benefits checks and other help to make sure those in need are protected at home and get what they are entitled to. With 1 in 5 households meeting the fuel poverty criteria, there is clearly a lot of work to do. Hackney and Islington feel that the SHINE model could be useful to other London Boroughs, particularly as the Local Authority borders are porous.
We had a presentation on the Cold Weather Plan from Carl Petrokovsky working for the Department of Health, explaining how national action on cold weather planning is being organised, using Met Office weather forecasts to generate appropriate alert levels, in a similar way to heatwave alerts in summer – warnings that I understand could become much more important in future owing to the possible range of outcomes from climate change.
By way of some explanation – more global warming could mean significant warming for the UK. More UK warming could mean longer and, or, more frequent heated periods in summer weather, perhaps with higher temperatures. More UK warming could also mean more disturbances in an effect known as “blocking” where weather systems lock into place, in any season, potentially pinning the UK under a very hot or very cold mass of air for weeks on end. In addition, more UK warming could mean more precipitation – which would mean more rain in summer and more snow in winter.
Essentially, extremes in weather are public health issues, and particularly in winter, more people are likely to suffer hospitalisation from the extreme cold, or falls, or poor air quality from boiler fumes – and maybe end up in residential care. Much of this expensive change of life is preventable, as are many of the excess winter deaths due to cold. The risks of increasing severity in adverse conditions due to climate change are appropriately dealt with by addressing the waste of energy at home – targeting social goals can in effect contribute to meeting wider adaptational goals in overall energy consumption.
If the UK were to be treated as a single system, and the exports and imports of the most significant value analysed, the increasing net import of energy – the yawning gap in the balance of trade – would be seen in its true light – the country is becoming impoverished. Domestic, indigenously produced sources of energy urgently need to be developed. Policy instruments and measured designed to reinvigorate oil and gas exploration in the North Sea and over the whole UKCS – UK Continental Shelf – are not showing signs of improving production significantly. European-level policy on biofuels did not revolutionise European agriculture as regards energy cropping – although it did contribute to decimating Indonesian and Malaysian rainforest. The obvious logical end point of this kind of thought process is that we need vast amounts of new Renewable Energy to retain a functioning economy, given global financial, and therefore, trade capacity, weakness.
Many groups, both with the remit for public service and private enterprise oppose the deployment of wind and solar power, and even energy conservation measures such as building wall cladding. Commentators with access to major media platforms spread disinformation about the ability of Renewable Energy technologies to add value. In England, in particular, debates rage, and many hurdles are encountered. Yet within the United Kingdom as a whole, there are real indicators of progressive change, particularly in Scotland and Wales.
I picked up the threads of some of these advances by attending a PRASEG meeting on “Delivering Renewable Energy Under Devolution”, held at the Institution of Mechanical Engineers in Westminster, London; a tour to back up the launch of a new academic report that analyses performance of the devolved administrations and their counterpart in the English Government in Westminster. The conclusions pointed to something that I think could be very useful – if Scotland takes the referendum decision for independence, and continues to show strong leadership and business and community engagement in Renewable Energy deployment, the original UK Renewable Energy targets could be surpassed.
I ended the afternoon exchanging some perceptions with an academic from Northern Ireland. We shared that Eire and Northern Ireland could become virtually energy-independent – what with the Renewable Electricity it is possible to generate on the West Coast, and the Renewable Gas it is possible to produce from the island’s grass (amongst other things). We also discussed the tendency of England to suck energy out of its neighbour territories. I suggested that England had appropriated Scottish hydrocarbon resources, literally draining the Scottish North Sea dry of fossil fuels in exchange for token payments to the Western Isles, and suchlike. If Scotland leads on Renewable Energy and becomes independent, I suggested, the country could finally make back the wealth it lost to England. We also shared our views about the Republic of Ireland and Northern Ireland being asked to wire all their new Renewable Electricity to England, an announcement that has been waiting to happen for some time. England could also bleed Wales of green power with the same lines being installed to import green juice from across the Irish Sea.
I doubt that politics will completely nix progress on Renewable Energy deployment – the economics are rapidly becoming clear that clean, green power and gas are essential for the future. However, I would suggest we could expect some turbulence in the political sphere, as the English have to learn the hard way that they have a responsibility to rapidly increase their production of low carbon energy.
Asking the English if they want to break ties with the European Union, as David Cameron has suggested with this week’s news on a Referendum, is the most unworkable idea, I think. England, and in fact, all the individual countries of the United Kingdom, need close participation in Europe, to join in with the development of new European energy networks, in order to overcome the risks of economic collapse. It may happen that Scotland, and perhaps Wales, even, separate themselves from any increasing English isolation and join the great pan-Europe energy projects in their own right. Their economies may stabilise and improve, while the fortunes of England may tumble, as those with decision-making powers, crony influence and web logs in the Daily Telegraph and Daily Mail, resist the net benefits of the low carbon energy revolution.
[ Many thanks to Simon and all at the Unity Kitchen at St Luke’s Centre, and the handsomely reviving Unity Latte, and a big hi to all the lunching ladies and gents with whom I shared opinions on the chunkiness of the soup of the day and the correct identification of the vegetables in it. ]
Other Snapshots of Yesterday #1 : Approached by short woman with a notebook in Parliament Square, pointing out to me a handwritten list that included the line “Big Ben”. I pointed at the clock tower and started to explain. The titchy tourist apologised for non-comprehension by saying, “French”, so then I explained the feature attraction to her in French, which I think quite surprised her. We are all European.
Other Snapshots of Yesterday #2 : Spoke with an Austrian academic by the fire for coffee at IMechE, One Birdcage Walk, about the odd attitudes as regards gun ownership in the United States, and the American tendency to collective, cohort behaviour. I suggested that this tendency could be useful, as the levels of progressive political thinking, for instance about drone warfare, could put an end to the practice. When aerial bombardment was first conducted, it should have been challenged in law at that point. We are all Europeans.
Other Snapshots of Yesterday #3 : Met a very creative Belgian from Gent, living in London. We are all European.
Other Snapshots of Yesterday #4 : We Europeans, we are all so civilised. We think that we need to heat venues for meetings, so that people feel comfortable. Levels of comfort are different for different people, but the lack of informed agreement means that the default setting for temperature always ends up being too high. The St Luke’s Centre meeting room was at roughly 23.5 degrees C when I arrived, and roughly 25 degrees C with all the visitors in the room. I shared with a co-attendee that my personal maximum operating temperature is around 19 degrees C. She thought that was fine for night-time. The IMechE venue on the 2nd floor was roughly 19 – 20 degrees C, but the basement was roughly 24 degrees C. Since one degree Celsius of temperature reduction can knock about 10% of the winter heating bill, why are public meetings about energy not more conscious of adjusting their surroundings ?Academic Freedom, Assets not Liabilities, Be Prepared, Big Picture, Big Society, Bioeffigy, Biofools, British Biogas, Change Management, Climate Change, Conflict of Interest, Demoticratica, Direction of Travel, Divide & Rule, Economic Implosion, Efficiency is King, Electrificandum, Energy Autonomy, Energy Change, Energy Denial, Energy Disenfranchisement, Energy Insecurity, Energy Nix, Energy Revival, Energy Socialism, Extreme Weather, Feel Gooder, Fossilised Fuels, Fuel Poverty, Global Heating, Global Warming, Green Investment, Green Power, Health Impacts, Heatwave, Hide the Incline, Human Nurture, Hydrocarbon Hegemony, Incalculable Disaster, Insulation, Low Carbon Life, Major Shift, Mass Propaganda, Media, National Energy, National Power, National Socialism, Optimistic Generation, Paradigm Shapeshifter, Peak Coal, Peak Emissions, Peak Energy, Peak Natural Gas, Peak Oil, Petrolheads, Policy Warfare, Political Nightmare, Regulatory Ultimatum, Renewable Gas, Renewable Resource, Resource Curse, Resource Wards, Social Capital, Social Change, Social Chaos, Social Democracy, Solar Sunrise, Solution City, Stirring Stuff, Sustainable Deferment, Technological Fallacy, The Data, The Power of Intention, Vote Loser, Wasted Resource, Western Hedge, Wind of Fortune
Posted on January 21st, 2013 3 comments
It’s lucky for Londoners that we have a Mayor of the intellectual stature of Boris Johnson. Not only is he a fashion icon, a promotor of safe cycling, and a total sex god, especially dangling from high wires at Olympic Stadia wearing a rumpled suit, but he’s also a sheer genius on science. He’s as learned as the best taxi chauffeur in the City’s Square Mile, and not only that, he’s studied Earth Sciences in depth, and has so much wisdom from his knowledge, that he feels justified in challenging an entire pantheon of climatologists.
Here he is writing philanthropically, no doubt, for our general edification, in the Daily Telegraph online,
“…I am sitting here staring through the window at the flowerpot and the bashed-up barbecue, and I am starting to think this series of winters is not a coincidence. The snow on the flowerpot, since I have been staring, has got about an inch thicker. The barbecue is all but invisible. By my calculations, this is now the fifth year in a row that we have had an unusual amount of snow; and by unusual I mean snow of a kind that I don’t remember from my childhood: snow that comes one day, and then sticks around for a couple of days, followed by more. I remember snow that used to come and settle for just long enough for a single decent snowball fight before turning to slush; I don’t remember winters like this. Two days ago I was cycling through Trafalgar Square and saw icicles on the traffic lights; and though I am sure plenty of readers will say I am just unobservant, I don’t think I have seen that before. I am all for theories about climate change, and would not for a moment dispute the wisdom or good intentions of the vast majority of scientists. But I am also an empiricist; and I observe that something appears to be up with our winter weather, and to call it “warming” is obviously to strain the language…”
I must defer to the man – his memory is incredibly accurate, and the conclusions based on his impressions entirely valid. It cannot be true that in the winter of 1967-1968, for example, when he was a little brat, that snow was so deep and so treacherous in parts of London that cars could not drive up slopes steeper than about 25 degrees; and that the snow lasted for several weeks and caused major infrastructure disruption, especially when there was a second phase of snowfall. It cannot be true that winters in the UK in the late 1970s and early 1980s were really quite bad, because Boris cannot recall them, despite being nearly aged 50, unless of course, he grew up in another, more tropical part of the world.
As his claim to be an “empiricist” is backed up by his winter recollections, we can trust what he says about Piers Corbyn, obviously. Piers Corbyn, alone among his generation, perhaps, is reported by BoJo to believe that “global temperature depends not on concentrations of CO2 but on the mood of our celestial orb.” And he has a fascinating, entirely convincing explanation for recent hard winters, “When the Sun has plenty of sunspots, he bathes the Earth in abundant rays. When the solar acne diminishes, it seems that the Earth gets colder. No one contests that when the planet palpably cooled from 1645 to 1715 – the Maunder minimum, which saw the freezing of the Thames – there was a diminution of solar activity. The same point is made about the so-called Dalton minimum, from 1790 to 1830. And it is the view of Piers Corbyn that we are now seeing exactly the same phenomenon today.”
It’s all so simple, really, and we have to thank Piers Corbyn, shake his hand warmly, and thump him on the back to express our deep gratitude for explaining that history is repeating itself, all over again. Nothing, of course, has changed in the Earth’s atmosphere, so its composition couldn’t be accentuating the Greenhouse Effect, whereby minute amounts of Greenhouse Gases keep the surface of the planet above the 18 or 19 degrees Celsius below freezing point it would be otherwise.
So of course, just as he is right about solar activity being the primary driver of global temperatures today, just as it was clearly the only significant driver in the past, Piers Corbyn must be entirely correct about his predictions of future cooling, especially because he’s being quoted by Borish Johnson, on the website of a very well-read newspaper, no less, “We are in for a prolonged cold period. Indeed, we could have 30 years of general cooling.”
The Daily Telegraph have hit on a superb way of guaranteeing web hits. The strategy of setting a cool cat amongst the warming pigeons is even acknowledged by Mr Johnson himself, “all those scientists and environmentalists who will go wild with indignation on the publication of this article”.
But it appears that despite this clownish, jokey, provocative stance, Boris might actually believe there is something in Piers Corbyn’s analysis : “I am speaking only as a layman [a “layman” with a platform in a national newspaper, which pay him to write this stuff] who observes that there is plenty of snow in our winters these days, and who wonders whether it might be time for government [just a “layman” with some old university pals in the Cabinet] to start taking seriously the possibility – however remote – that Corbyn is right. If he is, that will have big implications for agriculture, tourism, transport, aviation policy and the economy as a whole.”
BoJo then dives off the psychological deep-end, “Of course it still seems a bit nuts to talk of the encroachment of a mini ice age. But it doesn’t seem as nuts as it did five years ago [oh yes, it does]. I look at the snowy waste outside, and I have an open mind.” Open minded ? About things that have been established as reality ? I suppose we should stay open minded about the entire field of Chemistry or Physics, then ? Or how about the Theory of Gravity ? Was Boris being open minded about gravity when he took to the harness and wire during London 2012 ?
Am I giving “oxygen” to the madness of the global warming deniers by writing about this truly ill-informed opinion from Boris Johnson ? The media are already giving more than enough oxygen to people in high office with quaint, outdated views. Should I be silent as major newspapers continue to pour forth ineptitude ?
Am I “scoring an own goal” by pointing out his piece is a travesty of the scientific facts ? No, I am pointing out that his article contains invalid scientific opinion.
When I first read this piece, I thought it was a parody, but now I’m not so sure. It appears to be a deliberate attempt to skew the confidence of other people – confidence in the main body of science, and the decades of patient work by people with thousands of data sets of measurements from the natural world, not just poor memories of winters past.Academic Freedom, Assets not Liabilities, Bad Science, Delay and Deny, Divide & Rule, Extreme Weather, Global Warming, Hide the Incline, Mad Mad World, Mass Propaganda, Media, Non-Science, Political Nightmare, Protest & Survive, Revolving Door, Science Rules, Scientific Fallacy, Sustainable Deferment, The Data, The War on Error, Toxic Hazard, Unqualified Opinion, Vote Loser
Posted on January 20th, 2013 No comments
Somewhere on the Internet, as I write, somebody will be arguing about global warming – or rather, several somebodies, since disputes require multiple parties, and global warming is, as claimed by some, to be sufficiently contentious to have spawned ongoing vituperativeness. Many of the lines of reasoning will include references to the cyclic nature of Nature. Most of the data considered will be from measurements of “surface” temperatures – the temperature of the atmosphere near the land surface of the Earth, and the temperature of the oceans near the surface with the atmosphere.
These are of course, the easiest things to measure, as this is the part of the Earth system that people inhabit, and all kinds of surface temperature records, of varying validity and accuracy, have been recorded for millenia.
The lower reaches of the air and the upper waters of the oceans, are, however, prone to quite wide swings in temperatures, owing to the turbulent nature of heat, air and water transport in and around the surface of the Earth. And so, easily distracted creatures that we are, if we have any honour in our research into global warming, we consider this see-sawing surface temperature data, and we apply our best analysis techniques to try to comprehend its “walk” – the direction it is taking overall. And herein lies a faultline, that despite decades of obsession, is not easily vaulted. The use of statistical techniques to analyse surface temperature data suffers from two key problems :-
(a) An assumption that we can determine accurately the period of time over which we can confidently apply statistical analysis techniques in order to be able to determine trends in surface temperatures; and
(b) An assumption that surface temperatures can be treated with the usual statistical toolbox of techniques – that surface temperatures would, unless forced, fall into a distribution curve of random readings, spread like a bell curve around a central mean.
And so an army of inspectors applies probabilistic statistical methods to the Earth’s surface temperature data sets, and some say it comes up with more questions than answers. For example, there may, or may not be, evidence that trends can only be claimed over decadal, or multi-decadal, periods; that all the apparent warming can be put down to natural cycles of the oceans, so a cooling phase will be next; that no trend can be claimed in 50 years because of the wild swings in the data ; that all the data is confused with volcanic episodes; that lots of mini-cycles in the Earth system are confusing us. And so on.
When I find people arguing about the surface temperature records, and whether a global warming trend can be picked out from them, I ask them if they’ve looked at the bigger picture : the global heat transport system. Water can retain heat better than air – a very large proportion of the heating caused by sunlight ends up in the oceans – at different places in the depths of the oceans. Over time, this heat is exchanged with the atmosphere, rather like global Gas Central Heating, but a lot of it stays down there – so if there is a trend for global warming, it’s probably best to look in the oceans for it.
And when we do, all the arguments about statistical analysis of surface atmospheric temperatures vapourise into meaninglessness, almost. The trend of ocean warming is so clear, you don’t need to apply any kind of statistical methods (apart from a couple of years of averaging) :-
Actually, the trend of atmospheric warming is also clear, if you take the long view :-
Anybody who is still arguing about the periodicity of surface temperatures, as if natural cycles could explain global warming, should think again.
Surface temperature cycles are perhaps able to explain whether the next 10 years or so will see more or less global warming – but they cannot explain away the 100 year trend in global warming.
And when people have come to terms that statistics cannot wipe away the reality of global warming, then comes the sting in the tail. Because the ocean is exchanging heat with the atmosphere over time, this creates a time lag – between the heat being generated in the oceans, and surface temperatures rising as a result.
We ain’t seen nothing, yet.
18th January 2013
@richardabetts Think focus on air temps waste of time: most heat ends up in oceans http://www.climate4you.com/images/NODC%20GlobalOceanicHeatContent0-700mSince1955%20With37monthRunningAverage.gif … @lucialiljegren @nmrqip @ed_hawkins
@richardabetts Number of reasons why air temps bounce around making short-term interpretation difficult @lucialiljegren @nmrqip @ed_hawkins
@richardabetts …but oceans temps could well continue a solid upwards gradient over next decades @lucialiljegren @nmrqip @ed_hawkins
@richardabetts If oceans continue recent warming gradient, will drag air temps on average up with them @lucialiljegren @nmrqip @ed_hawkins
@richardabetts If ENSO taking new shape/profile/cycle, this could obscure some of atmospheric temp rise @lucialiljegren @nmrqip @ed_hawkins
@richardabetts Even ENSO obfuscation can’t put off ~1.2degC warming next 30 years http://www.joabbess.com/2010/07/19/simple-integration/ … @lucialiljegren @nmrqip @ed_hawkins
@ClimateOfGavin Sometimes distrust obsession re atmospheric temps: look at ocean warming @lucialiljegren @ed_hawkins @richardabetts @nmrqip
@ClimateOfGavin However much @lucialiljegren obsesses on air temperatures I only care about ocean warming @ed_hawkins @richardabetts @nmrqip
@ClimateOfGavin Lower atmosphere temperatures flip-flop all kinds of reasons: not oceans @lucialiljegren @ed_hawkins @richardabetts @nmrqip
@ClimateOfGavin Thermal capacity of oceans means they should show more reliable trend ? @lucialiljegren @ed_hawkins @richardabetts @nmrqip
@joabbess @ClimateOfGavin Probably, but we only have good enough sub-surface observations of past ~50 years or so.
@ed_hawkins Yet since oceans good heat retainer even mediocre records of past relevant 4 comparison eg http://www.livescience.com/19414-oceans-warming-135-years.html … @ClimateOfGavin
@ed_hawkins We should definitely use what we know about thermal capacity of oceans to accept ships etc historical records @ClimateOfGavin
@ed_hawkins Ocean records of last 50 years allow for calibration between surface and depths, & with historical records too @ClimateOfGavin
@joabbess @ClimateOfGavin Of course – deep ocean observations are very relevant, but not the only type of measurement that are useful!
@ed_hawkins I’m sure there must be mines data going back several hundreds of years, doing same trick for mass earth temps @ClimateOfGavin
@joabbess Surely mines data will be swamped by core heat? V. hot down there. @ed_hawkins @ClimateOfGavin
@ClimateOfGavin (Gavin Schmidt)
@JohnRussell40 @joabbess @ed_hawkins borehole temperatures can in fact be deconvolved to show widespread recent warming Henry Pollack et al
@ClimateOfGavin I assume you mean this http://www.ncdc.noaa.gov/paleo/borehole/core.html … http://www.ncdc.noaa.gov/paleo/globalwarming/pollack.html … Think that’s pretty clear ! @JohnRussell40 @ed_hawkins
@ClimateOfGavin Interestingly reflects surface up-blip in 1940s, which Phil Jones et al keep trying to smooth @JohnRussell40 @ed_hawkins
@ClimateOfGavin That up-blip in 1940s was what got us all started looking for historical marine records: v useful @JohnRussell40 @ed_hawkins
@ed_hawkins I’m trying to hint that endless debates about cyclicity/statistics of air temps = time-wasting & not productive @ClimateOfGavin
@ed_hawkins If read 1 more mangled media article about statistical trends of air temperatures, going to scream & jump about @ClimateOfGavin
@ed_hawkins The overall graph speaks for itself – or it should – louder than anything http://www.columbia.edu/~jeh1/mailings/2013/20130115_Temperature2012.pdf … Fig. 1 @ClimateOfGavin
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Posted on October 7th, 2012 No comments
A fully renewable energy future is not only possible, it is inevitable.
We need to maximise the roll out of wind and solar renewable electricity systems, and at the same time fully develop marine, geothermal and hydropower energy, and of course, energy storage.
We need strong energy conservation and energy efficiency directives to be enacted in every state, sector and region.
But we need to get from here to there. It requires the application of personal energy from all – from governments, from industry, from society.
In arguing for focus on the development of Renewable Gas, which I believe can and will be a bridge from here to a fully renewable energy future, I am making an appeal to those who view themselves as environmentalists, and also an appeal to those who view themselves as part of the energy industry.
Those who cast themselves as the “good guys”, those who want to protect the environment from the ravages of the energy industry, have for decades set themselves in opposition, politically and socially, to those in the energy production and supply sectors, and this has created a wall of negativity, a block to progress in many areas.
I would ask you to accept the situation we find ourselves in – even those who live off-grid and who have very low personal energy and material consumption – we are all dependent on the energy industry – we have a massive fossil fuel infrastructure, and companies that wield immense political power, and this cannot be changed overnight by some revolutionary activity, or by pulling public theatrical stunts.
It definitely cannot be changed by accusation, finger-pointing and blame. We are not going to wake up tomorrow in a zero carbon world. There needs to be a transition – there needs to be a vision and a will. Instead of a depressive, negative, cynical assessment of today that erects and maintains barriers to co-operation, we need optimistic, positive understanding.
In the past there has been naievety – and some environmentalists have been taken in by public relations greenwash. This is not that. The kind of propaganda used to maintain market share for the energy industry continues to prevent and poison good communications and trust. I no more believe in the magic snuff of the shale gas “game changer” than I believe in the existence of goblins and fairies. The shine on the nuclear “renaissance” wore off ever before it was buffed up. And the hopeless dream of Carbon Capture and Storage (CCS) becoming a global-scale solution for carbon emissions is about as realistic to me as the geoengineering described in Tolkein’s “The Lord of the Rings”.
Nuclear power and CCS are actually about mining and concrete construction – they’re not energy or climate solutions. I’m not taken in by token gestures of a small slice of wind or solar power or the promise of a segment of biofuels from large oil and gas companies. Public relations and lobbying are the lowest form of faked, usurping power – but simply attacking brands will fail to make real change. I think honesty, realism and pragmatism are the way forward – and there is nothing more practical than pushing for Renewable Gas to back up the accelerated deployment of renewable electricity to its fullest scale.
My appeal to those in control of energy provision is – to see through the fog to the unstoppable. State support, both political and financial, of new energy technologies and infrastructure has to be a short- to medium-term goal – because of the volatility of the economy, and the demands of your shareholders. The need to build public support for new energy means that we the citizens must all be offered the opportunity to own energy – and so that means building a common purpose between the energy sector and society – and that purpose must be Zero Carbon.
There is and will continue to be a porous border between the energy industry and governments – energy is a social utility of high political value. However, the privilege and access that this provides should not automatically mean that the energy industry can plunder public coffers for their own profit. What contribution can the energy industry make to society – apart from the provision of energy at cost – in addition to the subsidies ? Energy, being so vital to the economy, will mean that the energy sector will continue to survive, but it has to change its shape.
You can dance around the facts, but climate change is hitting home, and there is no point in continuing to be in denial about Peak Oil, Peak Coal and Peak Natural Gas. These are genuine risks, not only to the planet, or its people, but also your business plans. We need to be using less energy overall, and less carbon energy within the eventual envelope of energy consumption. So the energy sector needs to move away from maximising sales of energy to optimising sales of energy services and selling low carbon energy systems, power and fuels.
You would be wrong to dismiss me as an “eco warrior” – I’m an engineer – and I’ve always believed in co-operation, expertise, professionalism, technology and industrial prowess. What impresses me is low carbon energy deployment and zero carbon energy research. Progress is in evidence, and it is showing the way to the future. Realistically speaking, in 20 years’ time, nobody will be able to dismiss the risks and threats of climate change and energy insecurity – the evidence accumulates. We, the zero carbon visionaries, are not going to stop talking about this and acting on it – as time goes by, the reasons for all to engage with these issues will increase, regardless of efforts to distract.
Nothing is perfect. I no more believe in a green utopia than I do in unicorns. But without reacting to climate change and energy insecurity, the stock market will not carry you, even though the governments must for the mean time, until clean and green energy engineering and service organisations rise up to replace you. Lobbying for pretences will ultimately fail – fail not only governments or peoples, but you. You, the energy industry, must start acting for the long-term or you will be ousted. As your CEOs retire, younger heads will fill leadership shoes – and younger minds know and accept the perils of climate change and energy insecurity.
This is the evolution, not revolution. It is time to publicly admit that you do know that economically recoverable fossil fuels are limited, and that climate change is as dangerous to your business models as it is to human settlements and the biosphere. Admit it in a way that points to a sustainable future – for you and the climate. The pollution of economically borderline unconventional fuels is wrong and avoidable – what we need are renewable energies, energy conservation and energy efficiency. One without the others is not enough.
How can your business succeed ? In selling renewable energy, energy conservation and energy efficiency. You have to sell the management of energy. You have to be genuinely “world class” and show us how. No more spills, blowouts and emissions. No more tokenistic sponsorship of arts, culture and sports. The veneer of respectability is wearing thin.
As an engineer, I understand the problems of system management – all things within the boundary wall need to be considered and dealt with. One thing is certain, however. Everything is within the walls. And that means that all must change.
http://houstonfeldenkrais.com/tag/cross-motivation/ “…Of course, the money would be great. But adding in the reward/punishment dimension is a sure way to sabotage brilliant performance. Moshe Feldenkrais observed that when one is striving to meet an externally imposed goal, the spine shortens, muscles tense, and the body (and mind) actually works against itself. He called this “cross motivation,” and it occurs when one forsakes one’s internal truth to maintain external equilibrium. There are lots of examples of this: the child stops doing what she’s doing because of the fear of losing parental approval, love, protection. The employee cooks the books to keep his job. The candidate delivers the sound bite, and dies a little inside. Feldenkrais attributed most of our human mental and physical difficulties to the problem of cross motivation. If you watch Michael Phelps swim, you can’t help but notice that he makes it look easy. He is clearly strong and powerful, but all of his strength and power are focused on moving him through the water with the greatest speed and efficiency. There’s no wasted effort, no struggle, no straining. He is free of cross-motivation! Would straining make him faster? Of course not. Unnecessary muscular effort would make him less buoyant, less mobile, less flexible. Will dangling a million dollars at the finish line make him swim faster? Probably just the opposite, unless Michael Phelps has some great inner resources to draw upon. The young Mr. Phelps has already learned how to tune out a lot of the hype. He’ll need to rely on “the cultivation of detachment,” the ability to care without caring…”Academic Freedom, Assets not Liabilities, Big Picture, Big Society, Carbon Capture, Climate Change, Climate Chaos, Climate Damages, Corporate Pressure, Delay and Deny, Demoticratica, Direction of Travel, Divide & Rule, Dreamworld Economics, Efficiency is King, Emissions Impossible, Energy Autonomy, Energy Change, Energy Denial, Energy Insecurity, Energy Revival, Energy Socialism, Engineering Marvel, Evil Opposition, Fair Balance, Financiers of the Apocalypse, Fossilised Fuels, Freemarketeering, Gamechanger, Geogingerneering, Global Warming, Green Investment, Green Power, Hide the Incline, Human Nurture, Hydrocarbon Hegemony, Incalculable Disaster, Insulation, Low Carbon Life, Major Shift, Mass Propaganda, Money Sings, National Energy, National Power, Near-Natural Disaster, Neverending Disaster, Nuclear Nuisance, Nuclear Shambles, Oil Change, Optimistic Generation, Paradigm Shapeshifter, Peace not War, Peak Coal, Peak Emissions, Peak Energy, Peak Natural Gas, Peak Oil, Policy Warfare, Political Nightmare, Protest & Survive, Public Relations, Pure Hollywood, Regulatory Ultimatum, Renewable Gas, Science Rules, Shale Game, Social Change, Social Democracy, Solar Sunrise, Solution City, Stirring Stuff, Sustainable Deferment, Technofix, Technological Fallacy, The Data, The Power of Intention, The Science of Communitagion, The War on Error, Unconventional Foul, Ungreen Development, Unnatural Gas, Wind of Fortune, Zero Net
Posted on September 25th, 2012 No commentsAcademic Freedom, Big Number, Big Picture, Climate Change, Climate Chaos, Cool Poverty, Delay and Deny, Direction of Travel, Disturbing Trends, Extreme Weather, Gamechanger, Global Heating, Global Warming, Growth Paradigm, Heatwave, Hide the Incline, Human Nurture, Incalculable Disaster, Insulation, Major Shift, Media, Meltdown, Near-Natural Disaster, Neverending Disaster, Nudge & Budge, Paradigm Shapeshifter, Public Relations, Realistic Models, Science Rules, Screaming Panic, Sustainable Deferment, The Data, The Science of Communitagion, The War on Error, Vain Hope
Posted on August 5th, 2012 No comments
Disobedience only gets you so far. Resistance can be fertile, but intellectual ghettos can be futile. The human tendency to generalise creates too much negativity and prevents us from being constructive. We complain about the “evil” oil and gas companies; the “greedy” coal merchants and their “lying” bankster financiers; but refuse to see the diamonds in the mud.
We should obey the future. In the future, all people will respect each other. There will no longer be war propaganda carried by the media, demonising leaders of foreign countries, or scorn for opposing political parties. In the future, human beings will respect and have regard for other human beings. So we should live that future, live that value, have care for one another. I don’t mean we are obliged to give money to charity to help needy people in poor countries. I don’t mean we should campaign for our government to commit funds to the Climate Finance initiatives, whose aim is to support adaptation to climate chaos in developing countries. No, charity is not enough, and never matches the need. Philanthropy will not answer climate change, and so solutions need to be built into the infrastructure of the global economy, sewn into the design, woven into the fabric. There should be no manufacture, no trade, no form of consumption that does not take account of the climate change impacts on the poor, and on the rich, on ecosystems, on ourselves.
Yes, it’s true that corporations are destroying the biosphere, but we cannot take a step back, grimace and point fingers of blame, for we are all involved in the eco-destructive economy. We are all hooked on dirty energy and polluting trade, and it’s hard to change this. It’s especially hard for oil, gas and coal companies to change track – they have investors and shareholders, and they are obliged to maintain the value in their business, and keep making profits. Yes, they should stop avoiding their responsibilities to the future. Yes, they should stop telling the rest of us to implement carbon taxation or carbon trading. They know that a comprehensive carbon price can never be established, that’s why they tell us to do it. It’s a technique of avoidance. But gathering climate storms, and accumulating unsolved climate damages, are leading the world’s energy corporations to think carefully of the risks of business as usual. How can the governments and society of the world help the energy companies to evolve ? Is more regulation needed ? And if so, what kind of political energy would be required to bring this about ? The United Nations climate change process is broken, there is no framework or treaty at hand, and the climate change social movement has stopped growing, so there is no longer any democratic pressure on the energy production companies and countries to change.
Many climate change activists talk of fear and frustration – the futility of their efforts. They are trapped into the analysis that teaches that greed and deceit are all around them. Yet change is inevitable, and the future is coming to us today, and all is quite possibly full of light. Where is this river of hope, this conduit of shining progress ? Where, this organised intention of good ?
We have to celebrate the dull. Change is frequently not very exciting. Behind the scenes, policy people, democratic leaders, social engineers, corporate managers, are pushing towards the Zero Carbon future reality. They push and pull in the areas open to them, appropriate to their roles, their paid functions. Whole rafts of national and regional policy is wedded to making better use of energy, using less energy overall, displacing carbon energy from all economic sectors.
And then there’s the progressive politics. Every leader who knows the shape of the future should strive to be a Van Jones, or a Jenny Jones, any green-tinged Jones you can think of. We should enquire of our political leaders and our public activists what flavour of environmental ecology they espouse. We should demand green policies in every party, expect clean energy support from every faction. We should not only vote progressive, we should promote future-thinking authority in all spheres of social management – a future of deeper mutual respect, of leaner economy, of cleaner energy.
The future will be tough. In fact, the future is flowing to us faster than ever, and we need resilience in the face of assured destructive change – in environment and in economy. To develop resilience we need to forgo negativity and embrace positivity. So I ask you – don’t just be anti-coal, be pro-wind, pro-solar and pro-energy conservation. Where leaders emerge from the companies and organisations that do so much harm, celebrate them and their vision of a brighter, better, lower carbon future. Where administrations take the trouble to manage their energy use, and improve their efficiency in the use of resources, applaud them, and load them with accolades. Awards may be trite, but praise can encourage better behaviour, create exemplars, inspire goodly competition. Let us encourage the people with good influence in every organisation, institution and corporation. Change is afoot, and people with genuine power are walking confidently to a more wholesome future.
Protect your soul. Don’t get locked into the rejection of evil, but hold fast to what is good. Do not conform to the patterns of this world, but be transformed by the renewing of your minds. Be strong for goodness, even as you turn your back on a life of grime.
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Posted on August 2nd, 2012 2 comments
This is just a snippet from a long email trail about climate change…
From: Jo Abbess
You are a human being. What you think is important. What you know is useful.
What I want to ask you is : who do you read ? Whose opinions do you value ? Whose information do you choose to accept ? And are you as sceptical about these authors as you are about the IPCC [Intergovernmental Panel on Climate Change] community of scientists ? If not, why not ? Do you discredit climate change science because of the views of others, or because you have read the IPCC science for yourself and you have a dispute with their conclusions ?
The question of authority is important here – not the authority of power or influence, but the authority of expertise. Who do you think has more expertise and authority to make claims about the state of the world’s climate and the causes of the obvious perturbations in it ? If you think that discernment should be a matter for yourself, then I would ask you to actually review the IPCC science reports and give me (us) a summary from your point of view. If you think that people other than the IPCC have the right and authority and expertise to pronounce on climate change, who are they ? And what science have they done to support their views ?
With my full respect, as one human being to another,
Thanks, thanks, and thanks. 😉
There is an enormous body of information on all aspects of the issue, and obviously, I have not read all of it. I am not a Climate Scientist, so I have to go with the views of others. On the one hand, we have the IPCC, and its supporters, and on the other hand, we have those who disagree with the IPCC. There are many, but for the sake of simplicity, I think WUWT [Watts Up With That] is a fair, reasonable and credible “disbeliever/skeptic site” that presents teh alternative views in a reasonable and competent manner. I started off supporting the IPCC view, and on the surface, it seemed to make sense.. I was a “Believer”. As I read more, I found a lot of loose ends starting to show up, and I became a skeptic. At the moment, I am neither a “Believer” or a “Dis-believer.” There are points pro and con for each side. My position is in the “muddy water in the middle” There are always “two sides to every story.” I find the best way to read IPCC and “believer” sites, to get their views on the points of the Disbelievers/Skeptics”, and vice-versa. I presently remain in the “muddy water in the middle”, simply because neither side has presented what I feel is a “slam/dunk case” to support their position.
The Authority/Expertise issue is an important one. I started off as an IPCC Believer, and went with the flow of their “Experts”. Then the “Disbelievers/Skeptics” started to present disturbing points. I think the first was the BBC Program that suggested that “Temperature Change came first, and CO2 rise followed.. [ Channel 4’s “The Great Global Warming Swindle” perhaps ? ] Then there was the revelation about the quality of US Weather Station Data. Then there was the issue of “non-transparency of data and computer models”. Then there was the issue of ‘Carbon Credits”, which are useless as a mechanism for reducing Atmospheric CO2. Then there was the issue of Terra Preta/Biochar being promoted by ardent “Believers” whose major thrust of effort was promoting Biochar based on future carbon credit payments, rather than on its merits as an agricultural tool. Then there was the issue of the change in direction from “Global Warming” to “Global Climate Change”. Then there was the Stern Report which over-emphasises threats, and under-estimates benefits of climate change, and the cost to implement remediation measures. Then there was the extreme intolerance of the views of “Dis-believers or Skeptics.” Then there was the issue of the IPCC claiming that “Consensus Science” was science, when it is not. Etc, etc. All these “loose ends” and many more detract from the credibility of the IPCC Camp, to the point that I cannot personally accept their views blindly, and go with their flow.
I do like your concept of “… discernment should be a matter for yourself.” That is EXACTLY where I stand. I am confused about the IPCC Position, and as a “confused mind”, I say “No!” to blind and complete acceptance of their views. I neither accept nor reject the “authority” of either side. What I am looking for is “clear water”, and few enough “loose ends” that I can comfortably “go with the flow” of one side or the other. Hence, I remain a skeptic. Given that the IPCC has “staked out a position”, I feel the “burden of proof” rests with them to show that their position is correct. I feel it is only necessary for the dis-believers and skeptics to raise “reasonable doubts” for the IPCC case to collapse. I feel the IPCC position is basically “We have staked out our position, and we are right unless you prove us wrong.” Thats not the way it works in the Courts… the Prosecution must prove its case “beyond all reasonable doubts” in order to win. The Defence only has to present “reasonable doubt” to win.
I personally “have no dog in the fight”, and it is not necessary for me, at this stage, to move firmly into the “Believer or Disbeliever” camp. Many are like me…. simply wanting to know enough to feel comfortable supporting one side or another. Others are in the difficult position of having to “take a stand” even though they may not be confident in taking a position. Or, in the case of Policy Makers, if unsure, “The Confused Mind says “No””, and they base their policy decisions on considerations other than Climatge Change. For example, while the Politicians mouth support for Climate Change amelioriation, the outcome of the Durban Meeting was basically “Yes, we support climate change controls, and we will implement them after 2020, but we can’t say what we will do, or how long after 2020 we wil do it.”
Thanks also, for your open-ness and understanding.
From: Jo Abbess
I understand where you are.
The problem with the discourse on climate change is that a lot of it is very shallow, and people are prone to emotional reactions such as hand-waving dismissiveness, angry retorts and sadly, even personal insults. It’s easy to get submerged in this and not find solid ground.
When I first encountered the Internet wranglings of Steve McIntyre and the ramblings of Anthony Watts, it took me some time to realise that they were guilty of the behaviour they accuse others of. As I researched what they were claiming, I realised it was all vapourware.
We find we are wading into an academic dispute, with people trying to protect the shreds of their careers and reputations as it becomes clear that they are in error. But who exactly is in error, here ? And who is producing the smoke and mirrors fluff to try to hide the fact that they are losing ground ?
As in law, it is almost impossible to come to a clear understanding of what the actual situation is by just relying on confusing “circumstantial evidence” or hearsay from second- or third-hand witnesses.
A number of “sceptical” scientists and deeply involved people such as Anthony Watts have contributed to the body of knowledge on climate change. The IPCC and leading research agencies and universities have taken note of their contributions – and have even included them in literature reviews, research analysis and invited the “sceptics” to take part in report review and writing teams.
However, if you look carefully, behind the web log waffle, you will find that the conclusions of Richard S. Lindzen, John R. Christy, Anthony Watts, Roger Pielke Sr and so on have been successfully challenged by other climate change experts.
Although they may claim they have been ignored, they have been included. And although they may claim they have uncovered flaws or deliberate science misconduct, they have not, and the mainstream climate change scientists have been repeatedly vindicated.
I invite you, as I do everyone, to read the IPCC science reports as a first step to learning about the foundation of the issue of climate change. In the Fourth Assessment Report, you will find the work of the climate change “sceptics” discussed, and some of the climate change “sceptics” listed in the co-author lists. You will also find that the overwhelming conclusion from the body of evidence is as outlined in the IPCC synthesis on the state of the science.
The recent pre-paper by Anthony Watts, which was released in a flurry of Internet wreckage in response to the “conversion” of Richard Muller of the BEST project, is merely an update of work Watts released before, which was duly noted by the American science agencies, and taken note of in later data analysis. The current Watts paper is possibly not going to be published because of flaws already discovered :-
whose “conclusion is not supported by the analysis in the paper itself”.
Because Americans appear to believe in free speech above truth telling, we can expect more hate speech and false claims to come from the climate change “sceptic” echo chamber, unfortunately, before it becomes clear that Anthony Watts latest contribution is interesting, but not a “gamechanger”.
You have hit the nail on the head. Very few read the IPCC science reports, maybe the exec summary, but not the detail. And therein lies the problem, a few hot head deniers pick one little point and build a huge conspiracy theory out of it.
Sad, because whether we like it or not we ARE all in this mess together, climate does not recognise national boundaries, wealth, status or anything else, we will all suffer.
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Posted on August 2nd, 2012 No comments
I sometimes wonder whether James Delingpole writes just to wind people up, or whether he really believes what he is saying. For sure his “opinion pieces” if one may call validly them that, are full of shock ! And awe ! And blame ! And scandalous notions ! But if one strips away the outrage, is there anything really of substance there ? I suppose, on balance, that he puts way too much effort into his anti-science outpourings, so I guess he is serious about his stance, even if he’s way too crazed in his emotive language. Here he is falling once again for the Anthony Watts’ school of thought. Sensation gets the punters in, (at the last count over 2,800 comments), so I assume that his affronted manner is deliberate.
I’m sorry, it’s really tiring to read, but I think it’s instructive – about the state of climate change “scepticism” – or rather in this case “outright denial” – today. As a climate change denier, James Delingpole imitates his leaders in archetypal fashion. He focuses on a small proportion of all the reams and reams of global warming data, and ignores the bigger picture. Typical. He name calls and blames without any solid foundational evidence. And he gets to entirely the wrong conclusion without realising he’s gone badly wrong.
So, here’s a lesson for James Delingpole about global warming :-
1. The continential/contiguous states of the USA are not the whole world.
The temperature record of the continental/contiguous states of the United States of America (CONUS) in no way equates to overall global warming. There are other places in the world. You cannot extrapolate from the USA to the globe.
2. The surface station global warming data is not the only temperature data in the world.
There are records of ocean warming, for example, and measurements of temperature derived from satellite observations. Everything needs to have context to be seen in true relief.
3. Surface temperatures are not the most consistent measurement of global warming.
You have to go up a couple of kilometres to avoid surface wind effects, and localised heating from buildings and other infrastructure, before you can safely say you have overall consistency in your temperature readings. Surface station data needs treatment, or adjustment, or homogenisation.
[ Or as David Appell in his Quark Soup puts it, “Then there are the inconvenient facts that : (1) USA48 is 1.6% of the Earth’s surface area, and : (2) the trend of the USA48 lower troposphere, as measured by satellites as calculated by UAH, is 0.23 ± 0.08 °C from 1979 to present (95% confidence limit, no correction for autocorrelation). Satellite measurements almost completely avoid the urban heat island problem.” ]
James Delingpole claims, without any foundation whatsoever, “the National Oceanic and Atmospheric Administration (NOAA) – the US government body in charge of America’s temperature record, has systematically exaggerated the extent of late 20th century global warming. In fact, it has doubled it.”
No, James, that’s simply just not true. NOAA have not “systematically exaggerated” global warming temperatures. If you care to take a look at the actual research for once, you will find that the methods used to draw up analysis figures are rigorous, tested and verified. And peer reviewed. And actually published in a journal. Unlike Anthony Watts’ paper that you are bleating about :-
By contrast to NOAA’s integrity, let’s look a moment at what Anthony Watts has done, according to Tamino :-
“What Watts has shown is that he can get a lower warming trend for the continental USA than others get. All you have to do is systematically eliminate the data you don’t like, while ignoring things like station moves, instrument changes, and recording data at different times of day. Don’t you dare correct for known biases (unless of course doing so would make the estimate of global warming smaller)! And if the satellite data should be in better agreement with others than with yourself, don’t breathe a word about that.”
Ah. Cherrypicking. Where have we seen climate change deniers do that before ?
Yet more from James Delingpole, “But I think more likely it is a case of confirmation bias. The Warmists who comprise the climate scientist establishment spend so much time communicating with other warmists and so little time paying attention to the views of dissenting scientists such as Henrik Svensmark – or Fred Singer or Richard Lindzen or indeed Anthony Watts – that it simply hasn’t occurred to them that their temperature records need adjusting downwards not upwards.”
Actually, James, you’re wrong again. In fact the output of Henrik Svensmark, Richard Lindzen, Anthony Watts, Roger Pielke Sr, John Christy and a number of other climate change “sceptics” have indeed been paid attention to by the IPCC, the Intergovernmental Panel on Climate Change. For example, Svensmark in Chapter 2 of Working Group 1 of the Fourth Assessment Report, and Lindzen in Chapters 8 and 9 :-
http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch2s2-references.html (Search “Svensmark”)
http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch3s3-references.html (Search “Christy”, “Pielke”)
http://www.ipcc.ch/publications_and_data/ar4/wg1/en/ch9s9-references.html (Search “Lindzen”)
In fact, some of these scientists have been contributing authors or even editors of the IPCC reports. Surprised ? You shouldn’t be, James. This is an academic spat you’ve waded into, with no intellectual equipment to help you comprehend what is going on.
So, Anthony Watts’ new paper is not yet peer-reviewed, and not published (and does not even have a fixed, agreed list of authors), and some have already started to pick it apart. Apparently, he has ignored certain crucial information about surface station temperature measurements :-
“Thus we now have three reasons, why the technical problems may cause a difference in the trends of the raw data: 1. Time of observation bias stronger in rural stations. 2. More problems due to the UHI [Urban Heat Island effect] in the bad stations. 3. Selection bias (bad/good stations at the end of the period may have been better/worse before). Sounds like the first two problems can be solved by homogenization. And the third problem is only a problem for this study, but not for the global temperature trend. Time for the Team Watts to start analyzing their data a bit more.”
Does the Anthony Watts data actually back up the claim made in the press release ?
“The new improved assessment, for the years 1979 to 2008, yields a trend of +0.155C per decade from the high quality sites, a +0.248 C per decade trend for poorly sited locations, and a trend of +0.309 C per decade after NOAA adjusts the data. ”
Well, it seems not.
“In his press release, Anthony Watts does not explicitly state that these trends are for raw data. The manuscript does state this important “detail”…” He lifts a table from Figure 17 of the Anthony Watts paper – and, correct me if I’m wrong, but the more “trustworthy” results are almost exactly that same as those from NOAA !
dana1981 and Kevin C on Skeptical Science, go so far as to say “Ultimately the paper concludes “that reported 1979-2008 U.S. temperature trends are spuriously doubled.” However, this conclusion is not supported by the analysis in the paper itself.” ! :-
To those who watch the development of climate change science closely, Anthony Watts’ revelations about surface station data problems are not exactly new :-
“In a previous survey, Watts found numerous problems with the placement of the monitoring stations, and a U.S. Government Accountability Report, published a year ago, found 42 percent of stations did not meet at least one standard regarding their location, such as being too close to extensive paved surfaces or obstructions such as buildings or trees. However, a study published in 2010 by NCDC researchers in response to these concerns, found no evidence that the temperature trend was inflated as a result, and other work has come to similar to conclusions, Gavin Schmidt, a climate scientists at NASA’s Goddard Institute for Space Studies, told LiveScience in an email. This is of course not the answer that Watts et al want to hear, and so they keep talking about it as if this work doesn’t exist,” Schmidt wrote. The controversy extends to a statistical process, called homogenization, which climate scientists use to correct for bias in the data, which Watts’ analysis says further inflates the warming trend. However, the homogenization methods used by NCDC have been heavily reviewed and ranked among the best internationally, according to Peterson. “There is no network in the world that does not have this problem, so scientists all over the world are working on this,” [NCDC Dr Thomas C.] Peterson said.”
And people appear to be used to unpicking and rebutting his claims. As @caerbannog666 tweeted, “How many lines of code does it take to prove Anthony Watts wrong? 65, if it’s python: http://skepticalscience.com/watts_new_paper_critique.html … (scroll down a bit for the code)”
Other self-styled climate change “sceptics”, such as Steve McIntyre and Roger Pielke Sr appear to be sliding away and distancing themselves from the Anthony Watts “pre-paper” – so why is James Delingpole so excited about it ? :-
Meanwhile, here’s real global warming data :-
And here’s what the mainstream climate change scientists made of Anthony Watts’ previous contributions :-
“Given the now extensive documentation by surfacestations.org [Watts, 2009] that the exposure characteristics of many USHCN stations are far from ideal, it is reasonable to question the role that poor exposure may have played in biasing CONUS temperature trends. However, our analysis and the earlier study by Peterson  illustrate the need for data analysis in establishing the role of station exposure characteristics on temperature trends no matter how compelling the circumstantial evidence of bias may be. In other words, photos and site surveys do not preclude the need for data analysis, and concerns over exposure must be evaluated in light of other changes in observation practice such as new instrumentation. Indeed, our analysis does provide evidence of bias in poor exposure sites relative to good exposure sites; however, given the evidence provided by surfacestations.org that poor exposure sites are predominantly MMTS sites, this bias is consistent with previously documented changes associated with the widespread conversion to MMTS-type sensors in the USHCN. Moreover, the bias in unadjusted maximum temperature data from poor exposure sites relative to good exposure sites is, on average, negative while the bias in minimum temperatures is positive (though smaller in magnitude than the negative bias in maximum temperatures). The adjustments for instrument changes and station moves provided in version 2 of the USHCN monthly temperature data largely account for the impact of the MMTS transition, although an overall residual negative bias remains in the adjusted maximum temperature series. Still, the USHCN adjusted data averaged over the CONUS are well aligned with the averages derived from the USCRN for the past five years. The reason why station exposure does not play an obvious role in temperature trends probably warrants further investigation. It is possible that, in general, once a changeover to bad exposure has occurred, the magnitude of background trend parallels that at well exposed sites albeit with an offset. Such a phenomenon has been observed at urban stations whereby once a site has become fully urbanized, its trend is similar to those at surrounding rural sites [e.g., Boehm, 1998; Easterling et al., 2005]. This is not to say that exposure is irrelevant in all contexts or that adherence to siting standards is unimportant. Apart from potentially altering the degree to which a station’s mean value is representative of a region, poor siting in the USHCN may have altered the nature of the impact of the MMTS transition from what it would have been had good siting been maintained at all stations. Moreover, there may be more subtle artifacts associated with siting characteristics such as alterations to the seasonal cycle. Classification of USHCN exposure characteristics as well as observations from the very well sited USCRN stations should prove valuable in such studies. Nevertheless, we find no evidence that the CONUS average temperature trends are inflated due to poor station siting. Acknowledgments. The authors wish to thank Anthony Watts and the many volunteers at surfacestations.org for their considerable efforts in documenting the current site characteristics of USHCN stations.”
Posted on July 11th, 2012 No commentsBe Prepared, Big Picture, Climate Change, Climate Damages, Disturbing Trends, Eating & Drinking, Extreme Weather, Fair Balance, Feed the World, Firestorm, Floodstorm, Food Insecurity, Freak Science, Freshwater Stress, Global Warming, Heatwave, Hide the Incline, Human Nurture, Incalculable Disaster, Major Shift, Meltdown, Mudslide, Neverending Disaster, Paradigm Shapeshifter, Public Relations, Rainstorm, Realistic Models, Sandstorm, Science Rules, The Data, The War on Error, Water Wars, Wildfire, Wind of Fortune
Posted on May 14th, 2012 3 comments
This article was written by M. A. Rodger and was originally posted at DeSmogBlog and is syndicated by an informal agreement and with the express permission of both the author and DeSmogBlog, without payment or charge.
This is the sixth post in a series examining the UK-registered educational charity and climate denial 'think-tank' Global Warming Policy Foundation (GWPF). Previous posts (1, 2, 3, 4, 5) have identified very serious shortcomings and it is now make-or-break time for the GWPF's reputation.
GWPF Briefing Paper No1 – The Really Inconvenient Truth' will be a good test for this because “the GWPF is proud to publish this dispassionate but devastating critique of UK climate change policies, and of the alleged basis on which those policies rest.”
So says the foreword written by Lord Lawson of Blaby, the founder of the GWPF. Such a statement pretty much overrules the disclaimer that appears on the cover of these Briefing Papers (that views expressed are those of the author not the GWPF).
So will GWPF pride come before a fall?
REALLY INCONVENIENT AND REALLY TRUE?
The author of Briefing Paper No1 is Lord Andrew Turnbull, a retired senior civil servant and a GWPF Trustee. Turnbull has a “unique authority” for the task according to Lord Lawson. But a “unique authority” may not be adequate because the subject of Briefing Paper No1 encompasses not just UK climate change policy, but also the entirety of the work of the UN IPCC. Now that is a whole lot of subject-matter!
The Really Inconvenient Truth which Turnbull attempts to convey is that the basis for UK climate policy is shaky because it rests solely on the IPCC's findings. “The propositions of the IPCC do not bear the weight of certainty with which they are expressed,” he says.
However Turnbull is at pains to describe what he is attempting in Briefing Paper No1. He wishes only to point out the doubts and flawed procedures that exist. He does not seek to “replace“ the IPCC “propositions” with alternative propositions.
That is what he says. But what does he then do?
The gargantuan task Turnbull tackles in Briefing Paper No1 requires a seriously focused analysis but there is none of that here. Briefing Paper No1 is a sweeping account of the subject that strongly advances alternative “propositions.”
In essence, Turnbull's message is that “the IPCC view is a narrowly-based and over-simplified one … downplaying the role of natural forces.” The alternative view he advances sees a less dramatic climate change that would allow the world to adapt without reducing greenhouse gas emissions. Turnbull concludes (quoting the GWPF's inaugural lecture) that the IPCC view “is impossible to accept.”
Logic dictates this is a call for its “replacement.”
As already mentioned, Briefing Paper No1 analyses IPCC work in its entirety. It thus covers the science, the climatic impacts and the policy responses.
These will be examined here in reverse order – kind of upside-down.
1 POLICY RESPONSES
Turnbull argues at some length for what he calls “no regret” mitigation policies to reduce CO2 emissions, policies which would not impact greatly on the UK economy. Yet Turnbull is entirely disinterested in the CO2 reductions that such minimal policies would achieve. It really does beg the question why he argues for any mitigation policies at all.
Indeed he talks briefly of preferring “adaptation” policies, pointing to the Institute of Civil Engineers who allegedly think that too little attention is paid to “adaptation.” Confusingly, Turnbull gives no source for this allegation. So is he referring to the UK's Institute of Civil Engineers? It is strange if he is. Their policy statements on climate change are unequivocal and wholly opposite to Turnbull's allegation. This is true even in their 2008 statement Adapting the UK to Climate Change (whose title may have given rise to Turnbull's confusion, perhaps a new take on 'judging a book by its cover.').
2 CLIMATIC IMPACTS
Turnbull deals quickly with the IPCC work on climatic impacts. He calls it shabby and quotes twice the Inter Academy Council (IAC) Report 2010 on the IPCC. This time Turnbull's source is referenced so there is no mistaking Turnbull's misinterpretations.
Turnbull makes here two accusations.
Firstly he says the IAC strongly criticise the IPCC WG2 for using non-peer-reviewed material. On this Turnbull is wrong. The IAC say using such “gray” literature is “relevant and appropriate” and is only criticising particulars of how it is used!
Turnbull's second quote (from the IAC Executive Summary) is about the IPCC's use of unsupported or unclear probability assessments within the WG2 Summary for Policy Makers. Any reader of this WG2 Summary will see it is only a summary. It's probability statements are shoddy work but not the shabby underhand work of deception that Turnbull describes.
This second IAC quote is used to back up Turnbull's otherwise unsupported accusations of “a consistent pattern of cherry-picking, exaggeration, highlighting extremes and failure to acknowledge beneficial effects.” Here Turnbull is entirely at odds with the IAC report which never makes any such comment or anything remotely in this vein.
Indeed the IAC begins its conclusions “The Committee concludes that the IPCC assessment process has been successful overall and has served society well” showing Turbull's intemperate tirade against the IPCC WG2 is entirely preposterous!
3 THE SCIENCE
On the science, Turnbull concludes that the IPCC “sees calamity just around the corner, producing calls for dramatic and early CO2 reduction.” This is a blunt but fair assessment.
Yet Turnbull goes on to make many strong but largely unsupported accusations against the IPCC science. He says it ignores 'huge controversy', relies on 'unproven assumptions' since it ' ignored' certain possibilities. He says its findings have been 'strongly challenged' and cites “some scientists … many scientists” who hold alternative views. And for good measure Turnbull also rounds on the Hockey Stick curve, as did GWPF Briefing Paper No3.
None of this has any substance to it. The “many scientists” (in fact one misguided scientist working outside his specialism) was debunked in Part 5 of this series.
As for the “some scientists,” again only one of these is named – climate 'skeptic' Professor Richard Lindzen (who is a member of the GWPF's Academic Advisory Council). It is difficult to support the idea that Lindzen's work has been ignored by the IPCC. Lindzen's work contributed to the 2007 IPCC report within two different chapters and he was even a Lead Author in the 2001 IPCC report on the very chapter relevant to Turnbull's comments.
While Turnbull makes no reference to any particular piece of work by Lindzen (and there continues to be a lot of that), it is safe to say that the available work relevant to Turnbull's discussion had been already shown as entirely flawed scientifically well before Briefing paper No1 was published.
THE REALY INCONVENIENT TRUTH FOR TURNBULL & THE G.W.P.F.
Be it in the science, the climate impacts or the policy responses, there is but one good word that can be said about GWPF Briefing Paper No1 – it is consistent.
It is consistent in being always wrong!
The same appears to be the case generally with GWPF Briefing Papers which have all now been reviewed by this series – consistently wrong and entirely flawed.
The 'debunking' process could be continued to other GWPF publications, searching for the merest hint of some improvement in its reporting, some publications that might show at least some merit. But enough is enough.
GWPF is a UK-registered charity. If a UK charity uses controversial material “such material must be factually accurate and have a well-founded evidence base” (emphasis added). Yet all GWPF Briefing Papers have been shown to be riven with controversial material that is in no way factual or well-founded in evidence.
This is made worse because the charitable “purpose” of the GWPF is to “advance the public understanding of global warming and of its possible consequences, and also of the measures taken or proposed to be taken in response to such warming” (emphasis added).
For an educational charity to be spreading so much untruth and error is surely unacceptable, even scandalous. It is evidently a significant non-compliance that impacts on the public trust in UK charities generally. On this basis, a formal complaint will now be made and pursued with the UK Charity Commission.
There does also remain one as-yet unasked question.
Why would a bunch of respected and otherwise sensible people make such fools of themselves in this manner?Academic Freedom, Assets not Liabilities, Bad Science, Bait & Switch, Big Society, Climate Change, Climate Chaos, Conflict of Interest, Corporate Pressure, Dead End, Dead Zone, Deal Breakers, Delay and Deny, Demoticratica, Direction of Travel, Disturbing Trends, Divide & Rule, Evil Opposition, Fair Balance, Freak Science, Gamechanger, Global Heating, Global Singeing, Global Warming, Hide the Incline, Human Nurture, Hydrocarbon Hegemony, Incalculable Disaster, Libertarian Liberalism, Major Shift, Mass Propaganda, Media, Money Sings, Near-Natural Disaster, Neverending Disaster, No Pressure, Non-Science, Paradigm Shapeshifter, Petrolheads, Policy Warfare, Political Nightmare, Public Relations, Regulatory Ultimatum, Revolving Door, Science Rules, Scientific Fallacy, Social Capital, Social Change, Social Chaos, Sustainable Deferment, The Myth of Innovation, The Power of Intention, The War on Error, Toxic Hazard, Unconventional Foul, Ungreen Development, Unnatural Gas, Unqualified Opinion, Unsolicited Advice & Guidance, Unutterably Useless, Utter Futility, Vote Loser
Posted on May 4th, 2012 2 comments
I’m not a conspiracy theorist, even though what I’m about to summarise may sound like I wear a tinfoil hat and don’t use wi-fi, but I assure you this is not true.
I would like you to consider the proposition that disbelief in climate change science is nothing more than an exercise in public mind-bending gone very, very wrong.
In the 1970s, climate change science began to accumulate some serious evidence and intelligent students. It became clear to a number of powerful players that the policy implications of global warming included a drastic reassessment of oil and gas dependence in the global economy.
Defence and national governance institutions all over the Free World, but most significantly in the United States of America, began to discuss the security implications of policy to combat global warming. The energy companies realised that the game was up if they didn’t act – they had their business profits to lose if carbon dioxide emissions became regulated.
Academics and researchers such as Naomi Oreskes and James Hoggan have documented what happened as a result – connivance from the oil, gas and coal companies to launch public relations exercises to qualm apocalyptic fear amongst the general population.
Certain scientists and engineers in the pay of the energy sector, and also close to the American federal administration, and some even in the US Department of Defense, took it as their personal mission to undermine confidence in climate change science, using tried-and-tested techniques from the public relations industry, sowing doubt in science.
Universities were targets for this psychological operation – the early versions of the Internet were ideal pathways for communicating the disinformation. Even very intelligent people became suspicious of climate change science, using the same route by which some environmentalists were invited to become suspicious of microwave ovens – but that’s a whole other story.
We all know what happened next – governments became shy of carbon policy : the result was a promotion of economic consumption at the expense of precaution. Developed economies around the world abandoned energy conservation for more extreme fossil fuel use.
An uneasy international balance was achieved by the USA devoting significant diplomatic effort to their relationship with Saudi Arabia, and protecting energy supplies by sending young white (and black) Christian martyrs into unholy wars on oil and gas producer nations.
It must be hard for some entrenched positions to hear that climate change is actually really serious, after all. We can end the conversation with these sceptics – there are other issues we need to focus on, such as the risks from the militarisation of the melting Arctic.
Climate change “dissenters”, “dismissers” and “deniers” might find it hard to listen to the US Department of Defense trying to be upbeat and re-capture the agenda and the platform. Here’s Leon Panetta outlining some of the new story :-
“Panetta: Environment Emerges as National Security Concern : By Nick Simeone : American Forces Press Service : Washington, May 3, 2012 : Climate and environmental change are emerging as national security threats that weigh heavily in the Pentagon’s new strategy, Defense Secretary Leon E. Panetta told an environmental group last night. “The area of climate change has a dramatic impact on national security,” Panetta said here at a reception hosted by the Environmental Defense Fund to honor the Defense Department in advancing clean energy initiatives. “Rising sea levels, severe droughts, the melting of the polar caps, the more frequent and devastating natural disasters all raise demand for humanitarian assistance and disaster relief,” Panetta said. Panetta cited the melting of Arctic ice in renewing a longstanding call for the Senate to ratify the United Nations Convention on Law of the Sea. More than 150 nations have accepted the treaty, which has been in force since the early 1990s, and a succession of U.S. government administrations have urged ratification. Among other things, the convention would guarantee various aspects of passage and overflight for the U.S. military. Panetta urged his audience to use their influence to push for treaty ratification. “We are the only industrialized nation that has not approved that treaty,” he said…”In the next fiscal year, we are going to be investing more than a billion dollars in more efficient aircraft and aircraft engines, in hybrid electric drives for our ships, in improved generators, in microgrids for combat bases and combat vehicle energy-efficient programs,” he said. “We are investing another billion dollars to make our installations here at home more energy-efficient, and we are using them as the test bed to demonstrate next-generation energy technologies.”
So, how will the international defence and intelligence communities take down the Frankenstein’s monster of opposition to climate change science that in effect they spawned themselves ? How are they going to bust the barricades of intransigent denial of the temperature and sea level gauges ?
You will find that the major meteorological research institutions in most developed countries are closely allied with their ministries of defence and intelligence. For example, the Met Office in the UK. There are competing issues at stake – the scientists cannot get too loud about climate change, because national security depends on economic stability – which rests partly on the profit and loss accounts of their energy sector businesses.
One or two scientists in the extended national security apparatus speak out – like James Hansen at NASA. But most people just keep their heads down.
This is where independent voices are so important to roll back the decades of climate change science scepticism. I hope knowledgable journalists and activists really rip to shreds the latest Heartland advertising campaign.Academic Freedom, Bad Science, Bait & Switch, Be Prepared, Carbon Capture, Climate Change, Climate Chaos, Conflict of Interest, Corporate Pressure, Deal Breakers, Delay and Deny, Demoticratica, Direction of Travel, Divide & Rule, Economic Implosion, Emissions Impossible, Evil Opposition, Fair Balance, Foreign Interference, Fossilised Fuels, Freak Science, Freemarketeering, Global Heating, Global Warming, Growth Paradigm, Hide the Incline, Hydrocarbon Hegemony, Libertarian Liberalism, Major Shift, Mass Propaganda, Media, Meltdown, Military Invention, Nudge & Budge, Paradigm Shapeshifter, Policy Warfare, Political Nightmare, Protest & Survive, Public Relations, Pure Hollywood, Regulatory Ultimatum, Revolving Door, The War on Error, Western Hedge
Posted on May 3rd, 2012 No comments
The human race has been treating the World Ocean as a dumping ground for global warming and excess carbon dioxide emissions.
It’s where most of the heat ends up, and almost half the anthropogenic carbon dioxide emissions as well.
Research shows that as humanity pours more carbon into the sky, the oceans are able to react by taking up more of it.
The Southern Ocean in particular is showing a healthy response, pulling more and more of our emissions down from the atmosphere.
On the face of it, the oceans are increasing their capacity to suck carbon out of the air, either by biological means or through simply mixing with the air, so some argue that we should relax and rely on these carbon sinks to avert dangerous warming of the ground level atmosphere – maintaining a healthy atmosphere for all land-based life.
However, this net reduction in atmospheric carbon dioxide due to this increased ocean carbon pump is masking the effects of global warming – for the time being. The oceans are warming, and this combined with increased overturning is resulting in the oceans giving up more carbon dioxide from their depths as a result.
For now, the ocean carbon sink is holding up and compensating for some global warming, but there are concerns should the carbon pump fail, or the effects of global warming overtake it.
The very latest research into changes in the World Ocean show clear trends in salinity – how fresh or how salty seawater is. These changes are associated with the higher energy in the Earth system : more heat captured by the ocean is making wind patterns more powerful, which makes ocean overturning stronger.
Of special concern is the effect this could have on the Southern Ocean. A stronger overturning would increase the upwelling of deep ocean water, which would draw long-sequestered carbon-rich gases from the deeps to the surface of the sea, where it would outgas to the atmosphere.
The biological productivity of the oceans, the levels of greenhouse gases in ocean water, and the strength of the carbon sinks will continue to be of intense concern as time passes.Academic Freedom, Acid Ocean, Big Number, Carbon Capture, Climate Change, Direction of Travel, Disturbing Trends, Emissions Impossible, Extreme Weather, Freshwater Stress, Geogingerneering, Global Heating, Global Warming, Hide the Incline, Hydrocarbon Hegemony, No Pressure, Optimistic Generation, Paradigm Shapeshifter, Realistic Models, Science Rules, Screaming Panic, Stirring Stuff, Water Wars, Western Hedge, Wind of Fortune
Posted on April 21st, 2012 No comments
Walking out to buy a few household essentials from the corner shop, I ran into somebody I’ve known since my childhood, practically, returning from the drycleaners with two trailing kids in tow.
“Happy Spring !” I said, and smiled, and pointed out the lovely blossom on the urban street tree. Eldest child grumbled about hayfever. Parent mentioned April Showers.
“It’s been the wettest drought, ever !”, proclaimed eldest child, who I noticed was wearing a Team GB tracksuit and therefore probably up to speed with current events. “It has been rather damp”, I admitted, “and yet the drought’s not over yet. If you look at the Met Office records, you can see we’re still not up to normal levels of rainfall. And it was like this last year.” “And the year before that”, added parent, “although I expect for this month it might show we’ve had quite a lot more than normal.” (Select “Rainfall”)Big Picture, Big Society, Climate Change, Climate Damages, Cost Effective, Disturbing Trends, Droughtbowl, Extreme Weather, Floodstorm, Freshwater Stress, Global Warming, Hide the Incline, Human Nurture, Paradigm Shapeshifter, Policy Warfare, Rainstorm, Realistic Models, Science Rules, Sea Level Risk, Social Capital, Social Change, Social Chaos, Solution City, The Data, Water Wars
Posted on April 19th, 2012 No commentsAcademic Freedom, Bad Science, Bait & Switch, Behaviour Changeling, Big Society, Climate Change, Climate Chaos, Climate Damages, Conflict of Interest, Dead End, Dead Zone, Deal Breakers, Delay and Deny, Demoticratica, Disturbing Trends, Divide & Rule, Energy Denial, Freak Science, Global Heating, Global Warming, Hide the Incline, Human Nurture, Mass Propaganda, Media, Neverending Disaster, Non-Science, Paradigm Shapeshifter, Policy Warfare, Political Nightmare, Protest & Survive, Public Relations, Realistic Models, Regulatory Ultimatum, Science Rules, Scientific Fallacy, Screaming Panic, Social Capital, Social Change, Social Chaos, Social Democracy, Sustainable Deferment, The Data, The War on Error, Unutterably Useless, Utter Futility, Vain Hope, Voluntary Behaviour Change
Posted on April 13th, 2012 No comments
Having found data that supports the argument that there is an acceleration in sea level rise, ocean heat uptake and atmospheric greenhouse gas concentrations, I have now turned my attention to global warming – the warming of the close-to-ground (“near surface”) air and upper ocean water temperatures. I’m still waiting to see the data for the new HadCRUT4 adjustments, so in the meantime, I have taken a look at the work of NASA GISS, and the international team who have agreed historical global warming influences – known as “radiative forcings”. Here’s the overall picture :-
Posted on April 10th, 2012 No comments