Development of a land-use regression model for ultrafine particles in Toronto, Canada (Abstract, Kelly Sabaliauskas , Cheol-Heon Jeong, Xiaohong Yao, Christopher Reali, Tim Sun, Greg J. Evans, Atmospheric Environment, Apr. 2015)
Also discussed here: Traffic emissions may pollute one in three Canadian homes (ScienceDaily, Apr. 21, 2015)
Today we review research into exposure to ultra-fine particles, especially those emitted by old vehicles. One third of all Canadians and half of the population of Toronto are exposed to health risks because they live within 250 m of a major roadway. 21,000 Canadians die prematurely each year because of air pollution and a large part of these deaths result from living too close to major roadways. Policy changes at the provincial and federal levels are needed to target older more polluting cars, as well as at the municipal level, to zoning plans to locate buildings and homes that house those most vulnerable from being close to traffic-related pollution – such as day cares, seniors residences, hospitals and schools.
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