Are electric cars more environmentally mean than green? This may be the case, as a new study indicates that electric vehicles actually emit more harmful pollutants than internal-combustion cars do. How could this be? Citing the study, conducted by Peter Achten and co-author Victor Timmers at the University of Edinburgh, the Daily Caller explains that electric cars' “zero tailpipe emissions” selling point is deceptive:
Electric vehicles tend to produce more pollutants from tire and brake wear, due in large part to their batteries, as well as the other parts needed to propel them, making them heavier.
These pollutants are emitted when electric vehicle tires and brakes deteriorate as they accelerate or slow down while driving. Timmers and Achten’s research suggests exhaust from traditional vehicles is only about one-third of the total emissions.
In other words, while people understandably focus on what’s released from exhaust pipes, the research indicates that two-thirds of total emissions come from other sources. And these particulates may be especially problematic.
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