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Ethanol Fuels Ozone Pollution
gerardM Lun 5 Mai - 22:28
Howdy,
(click pic to access article)
Running vehicles on ethanol rather than petrol can increase ground-level ozone pollution, according to a study of fuel use in São Paulo, Brazil.Ozone (O3) is a major urban pollutant that can cause severe respiratory problems. It can form when sunlight triggers chemical reactions involving hydrocarbons and nitrogen oxides (NOx) emitted by vehicles.
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gerardM- Messages : 31183
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