The Ecologist

 

carbondioxide: 1/1 of 1

A lump of charcoal

Biochar: can charcoal really stop global warming?

Almuth Ernsting

30th June, 2009

Biochar - the charcoaled remains of agricultural waste - is being hailed as a huge opportunity to reduce the levels of carbon dioxide in the atmosphere. But is the science sound, and do we have enough waste to go around? more...

carbondioxide: 1/1 of 1

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