Study estimates global black carbon emissions up 72% from 1960-2007; BC emissions intensity down 52%
Green Car Congress
MAY 31, 2014
teragrams per year in 2007 (+72%). Improvements in combustion technology and changes in fuel composition had led to an increase in energy use efficiency, and subsequently a decline of BC emission intensities in power plants, the residential sector, and transportation. Climate Change Emissions Health'
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