Green Car Congress

MAY 10, 2019

The processes that create ozone pollution in the summer can also trigger the formation of wintertime air pollution, according to a new study from researchers at the University of Colorado Boulder and NOAA, in partnership with the University of Utah. A major component of the Salt Lake Valley and Denver PM 2.5

Pollution 223

Pollution Ozone Utah Denver 223

Green Car Congress

JULY 18, 2010

Researchers at the University of Colorado, Boulder and the National Renewable Energy Laboratory (NREL) modeled the emissions impact had plug-in hybrid electric vehicles (PHEVs) replaced light duty gasoline vehicles in the Denver, Colorado area in summer 2006. For other areas, where PM2.5

Denver 170

Denver Ozone PHEV Colorado 170

Green Car Congress

AUGUST 10, 2016

million to six research organizations to develop and to use low-cost air pollution sensor technology, while engaging communities to learn about their local air quality. While recent advances in technology have led to the development of low-cost air pollution sensors, they have not been widely tested, especially under field conditions.

EPA 150

EPA Denver Hawaii Low Cost 150

Green Car Congress

SEPTEMBER 7, 2009

The cities/metro areas studied were: Los Angeles County; Greater Toronto; Geneva Canton; Greater Prague; Cape Town; Denver City and County; New York City; Greater London; Barcelona; and Bangkok. Authors of the study included: Christopher Kennedy, University of Toronto. Julia Steinberger, University of Klagenfurt. t e CO 2 /cap.

Emissions 199

Emissions Global Gas Los Angeles 199

Green Car Congress

AUGUST 12, 2016

The first peer-reviewed study to directly quantify how emissions from oil and natural gas (O&NG) activities influence summertime tropospheric ozone (O 3 ) pollution in the Colorado Front Range confirms that chemical vapors from oil and gas activities are a significant contributor to the region’s chronic ozone problem. McDuffie, Peter M.

Ozone 150

Ozone Oil Gas Emissions 150

Green Car Congress

NOVEMBER 7, 2017

Ozone pollution near Earth’s surface is one of the main ingredients of summertime smog. Determining effective strategies for mitigating surface ozone (O 3 ) pollution requires knowledge of the relative ambient concentrations of its precursors, NO x , and VOCs. Murray, L. Lamsal, L. Duncan, B., … Tonnesen, G.

Ozone 150

Ozone Insight Netherlands North America 150

Green Car Congress

MARCH 31, 2017

Vehicle tailpipes are a more important source of ammonia’s contribution to urban air pollution than is agriculture, according to a study by researchers from the US and China. Wallace and Hu Jun Leong of Rice University; M. and Tong Zhu of Peking University.

Vehicles 150

Vehicles Emissions Houston Universal 150