Saturday, January 26, 2013

Soot, Carbon 1/3 of Warming's Cause [Diesel, Cooking Fuels]? Economist

The new black. For years the institutions that focus on climate policy have played down the role of pollutants such as black carbon that stay in the atmosphere for a short time, and concentrated on carbon dioxide, which, once generated, tends to remain there. That may soon change. Economist

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