Study of In-use Vehicle Activity and Emissions in Tianjin, China Yields Fleet and Emissions Profiles, Policy Implications
Green Car Congress
FEBRUARY 18, 2009
Light-duty vehicles together contributed to 82% of all distance traveled (passenger cars, 64%; taxis, 18 %), buses and trucks contributed to 11% and 8% of total distance traveled respectively. 13% of passenger cars and 35% of taxis were still using carburetors. Diesel trucks and buses accounted for most of the mobile PM and NO x.
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