Best hope for saving Arctic sea ice is cutting soot emissions, say researchers
Wednesday, July 28, 2010 - 09:35
in Earth & Climate
Soot from the burning of fossil fuels and solid biofuels contributes far more to global warming than has been thought, according to a new study. But, unlike carbon dioxide, soot lingers only a few weeks in the atmosphere, so cutting emissions could have a significant and rapid impact on the climate. Controlling it may be the only option for saving the Arctic sea ice before it all melts.