07 August, 2015

UK embarks on 'dream scenario' for fighting climate change


I

t is the dream scenario for fighting climate change: a power station that delivers negative emissions. And it could be coming to the UK, helped along by the growth of forests in the American South and some handy holes beneath the North Sea.

The giant coal power station at Drax in Yorkshire, with its 12 cooling towers, is one of the world’s largest greenhouse gas emitters. It sends some 23 million tonnes of carbon dioxide up its stacks each year, while supplying up to a tenth of the UK’s power.

Its owners are now planning to replace coal with wood pellets and bury the emissions. Combined with growing trees to replace all those burned, the mega-polluter could one day be transformed into the world’s largest industrial absorber of CO2.

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