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George Monbiot : Wrong Choice

Data Source : IEA via ESDS

This chart shows why George Monbiot, Mark Lynas and Stephen Tinsdale have all plumped for the wrong choice – new Nuclear Power cannot deliver more electricity or reduce carbon dioxide emissions for us at the time when we need it most – the next few years :-

0. Massive energy conservation drives – for demand management – are clearly essential, given the reduction in UK generation.

1. It is impossible to increase new Nuclear Power capacity in less than ten years, but total UK generation is falling now, so now and in the next few years is the timeframe in which to add capacity. We cannot go on relying on Nuclear Power imports from France – especially given the rate of power outages there.

2. The fastest growing generation sources over the next few years will be Wind Power, Solar Power and Renewable Gas – if we set the right policies at the government and regulator levels.

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Renewable Gas #2 : Fugitive urban emissions

Carbon dioxide is not the only greenhouse gas, although it’s the one most scientists worry about on the long term scale. Its diversion out of deep storage into the active global carbon cycle is causing global warming, and that, the evidence strongly shows, is causing widespread and disruptive climate change.

But in short timeframes, methane is the gas on everybody’s worried lips. The sources of methane are affected by global warming, and methane emissions cause strong global warming in the short term, so it’s a positively augmenting feedback, self-amplifying, and causing grave concern in many environmental policy seminars.

People often point the finger at the digestive systems of ruminant livestock when they want to pinpoint a scapegoat for rising methane emissions, but they should perhaps look closer to their own bathrooms and kitchens and their underfloor gas pipelines.

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Renewable Gas

Renewable Gas #1 : What to do about Cars ?

Image Credit : PGO Automobiles

The European Commission, ooh, way back, decided that Biofuels were just what was needed to start the de-carbonisation of transportation. The original plan looked rather yellow and green – farm after farm of oilseed rape – what the Americans term “canola”. Suddenly schoolchildrens’ crayon renditions of the landscape were not as primary in colour as the actual fields.

The first target was for 5.75% of all transport fuel to be biologically sourced – from plants. What the European legislation didn’t figure was that some very dodgy dealers would take the long haul to Indonesia and Malaysia and start selling up the idea of marketing palm oil to Europe to make BioDiesel to meet the Biofuels Directive obligation. So goodbye rainforest and goodbye orangutans out in Asia. And goodbye good carbon intentions – replacing the rainforest with oil palms created net carbon emissions – so Biofuels failed to take the carbon out of motoring.

Some very bad ideas have followed on after. Several companies are still struggling with the idea that algae could turn out, could, I emphasise, be the thing that starts a genuine BioOil market. We’ll see – but most of the designs need an input of carbon dioxide – which would probably come from a fossil fuel-burning power station – so not very renewable, then.