KCL study finds London air pollution from traffic improving, but continues to exceed limits in many parts of city
Green Car Congress
SEPTEMBER 5, 2016
Overall, there was a decrease in total traffic between 2005 and 2014, mainly explained by the reduction in cars and taxis. Putney High Street, for example, saw a particular improvement with a significant reduction in NO 2 levels after 2010, due largely to the retrofitting of older buses technology to cut emissions. Roadside PM 2.5
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