Green Car Congress

APRIL 22, 2011

A study by researchers at the University of Texas found that in general, use of plug-in hybrid electric vehicles (PHEVs) can lead to an increase in ozone during nighttime hours (due to decreased scavenging from both vehicles and EGU stacks) and a decrease in ozone during daytime hours.

Ozone 218

Ozone PHEV Texas San Antonio 218

Green Car Congress

AUGUST 25, 2014

The human health benefits associated with improvements in air quality related to the reduction in greenhouse gas emissions improvements can offset 26–1,050% of the cost of US carbon policies, depending upon the type of policy, according to a new study by a team from MIT. Standards for fine particulate matter were exceeded in 118 counties.

MIT 231

MIT Carbon Climate Climate Change 231

Green Car Congress

AUGUST 29, 2011

Researchers at MIT have developed a new detailed air-quality model to simulate the effects of physical, chemical, and meteorological processing of highly reactive trace species in urban areas. Prinn (2011) Development of a fast, urban chemistry metamodel for inclusion in global models. —Jason Cohen. Cohen, J.B.,

MIT 199

MIT Pollution Climate South Korea 199