Viewing posts from January, 2008

The soil carbon opportunity

Posted by Peter Donovan 12 years ago

Cutting fossil fuel emissions is not enough to avoid dangerous climate change. Too much carbon is already in the atmosphere, and the oceans are continuing to heat. The Intergovernmental Panel on Climate Change stated in 2007 that "Complete elimination of CO2 emissions is estimated to lead to a slow decrease in atmospheric CO2 of about 40 ppm over the 21st century" (about 9% to 1985 levels; see IPCC's 7 Mb pdf file here, section 10.3).