Study of emissions from CNG- and gasoline-fueled autorickshaws suggests measurements and data, not assumptions, should drive policy
Green Car Congress
FEBRUARY 20, 2011
Fuel-based particulate matter emission factors (A: PM 2.5 emission factor (mean (95% confidence interval)) for CNG-2S (14.2 Of the four-stroke vehicles, a subset also has functioning backup gasoline fuel systems.) This study measured a comprehensive set of emissions relevant to AQ [air quality] (PM 2.5 Click to enlarge.
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