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
Emission rates for the 1.7 Panels show (a) PM 2.5 , (b) elemental carbon (EC), (c) NO x , (d) CO, (e) formaldehyde, and (f) sum of target VOCs. A new study led by researchers at the University of Michigan compared regulated and unregulated emissions from both light-duty passenger car (1.7 L engines at idle. Click to enlarge.
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