Aggressive action to reduce soot emissions needed to meet climate change goals

Without aggressive action to reduce soot emissions, the time table for carbon dioxide emission reductions may need to be significantly accelerated in order to achieve international climate policy goals such as those set forth in last December's Copenhagen Accord, according to 'Assessing the climatic benefits of black carbon mitigation,' a study published online June 21 in the Proceedings of the National Academy of Sciences (PNAS)...

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