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Monday, August 28, 2017

Nanoparticles pollution rises 30 percent when flex-fuel cars switch from bio to fossil

http://ift.tt/eA8V8J Use of ethanol in vehicles reduces pollution by nanoparticles, a study shows. Levels of ultrafine particulate matter in São Paulo City, Brazil, increased by up to 30 percent at times when ethanol prices rose and consumption fell.

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