Dangerous and an increasing problem with heavier vehicles (like most EVs)
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When contemplating the emissions from road vehicles, our first thought is often about the various gases coming out of the tailpipe. However, new research shows that we should be more concerned with the harmful particles that are shed from tires and brakes.
Scientists have a good understanding of engine emissions, which typically consist of unburnt fuel, oxides of carbon and nitrogen, and particulate matter related to combustion. However, new research shared by Yale Environment 360 indicates that there may be a whole host of toxic chemicals being shed from tires and brakes that have been largely ignored until now. Even worse, these emissions may be so significant that they actually exceed those from a typical car's exhaust output.
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