Comparative study finds that B20 increases emission rates of a number of pollutants in both light- and medium-duty diesel engines at idle
Green Car Congress
OCTOBER 20, 2012
Panels show (a) PM 2.5 , (b) elemental carbon (EC), (c) NO x , (d) CO, (e) formaldehyde, and (f) sum of target VOCs. They found that the level of emissions of regulated and unregulated pollutants in diesel exhaust depends on fuel, load, engine calibration, and exhaust aftertreatment technology. L/2004 calibration engines.
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