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Texas study finds PHEV use could increase ozone at night, decrease ozone during the day

Green Car Congress

Two of the largest emitters of these pollutants are vehicles and electricity generating units (EGUs), with some of the most densely populated regions in the US still failing to meet the National Ambient Air Quality Standards after 30 years of regulation. For all charging scenarios in San Antonio and Austin, potential exposure is reduced.

Ozone 218