Thursday, May 25, 2017

Carcinogenic soot particles from petrol engines

First, diesel vehicles tainted their reputation with soot particles, then high nitric oxide emissions. So are owners of new gasoline cars environmentally friendly? Not always, says a new study scientists, some direct-injection gasoline engines emit just as many soot particles as unfiltered diesel cars did in the past. Particle filters can remedy this.

from Geochemistry News -- ScienceDaily

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