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Study of In-use Vehicle Activity and Emissions in Tianjin, China Yields Fleet and Emissions Profiles, Policy Implications

Green Car Congress

Characteristics of the Tianjin fleet found by the team’s vehicle activity study included: The total distance traveled by all vehicles in Tianjin was about 38 million kilometers (23.6 13% of passenger cars and 35% of taxis were still using carburetors. million miles) per day. thousand tons of CO 2 on a typical spring day.

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KCL study finds London air pollution from traffic improving, but continues to exceed limits in many parts of city

Green Car Congress

The study, published as an open-access paper in the journal Environmental Pollution , examined trends in air pollution over a ten-year period spanning 2005 to 2014, using data collected from 65 roads. Overall, there was a decrease in total traffic between 2005 and 2014, mainly explained by the reduction in cars and taxis.

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