Sentences with phrase «regional air quality emission»

Since short - lived species can significantly influence climate, regional air quality emission control strategies for short - lived pollutants will thus substantially impact climate over large scales, such as the Northern Hemisphere.

Not exact matches

State and federal authorities, through laws and regulations, limit the amount of VOC emissions allowed, depending on regional air quality issues.

Strict air quality regulations set by federal, state and regional agencies protect residents» health, she said, and the company has made significant efforts to cut its emissions.

Altogether, the unreported and underreported sources account for about 12 percent of all human - made emissions of sulfur dioxide — a discrepancy that can have a large impact on regional air quality, said McLinden.

«Speed reductions, which are known to reduce emissions, would need to be maintained over a very long - term period in order to produce regional air quality benefits,» said James Corbett, a professor of marine policy at the University of Delaware, who has studied the impact of the shipping industry on human health.

Guenther is a world - leading expert on the processes controlling chemical emissions from plants and how these emissions affect air quality and regional and global climate.

Their research suggests that to improve the air quality over major cities in China, emission control planning should focus on the regional scale instead of the local scale.

Beyond the climate benefits of reduced CO2 emissions, reduction in these pollutants is of additional importance at the local and regional level to address air quality and related health concerns.

Significant emission reductions from the transportation sector will help the Bay Area attain and maintain state and national air quality standards and reduce greenhouse gases.Bay Area residents and visitors can learn more about the bike share system at www.bayareabikeshare.com, scheduled to go live later today, facebook.com/bayareabikeshare,and @sfbayareabikeshare on Twitter.The Bay Area Air Quality Management District is the regional agency responsible for protecting air quality in the nine - county Bay Arair quality standards and reduce greenhouse gases.Bay Area residents and visitors can learn more about the bike share system at www.bayareabikeshare.com, scheduled to go live later today, facebook.com/bayareabikeshare,and @sfbayareabikeshare on Twitter.The Bay Area Air Quality Management District is the regional agency responsible for protecting air quality in the nine - county Baquality standards and reduce greenhouse gases.Bay Area residents and visitors can learn more about the bike share system at www.bayareabikeshare.com, scheduled to go live later today, facebook.com/bayareabikeshare,and @sfbayareabikeshare on Twitter.The Bay Area Air Quality Management District is the regional agency responsible for protecting air quality in the nine - county Bay ArAir Quality Management District is the regional agency responsible for protecting air quality in the nine - county BaQuality Management District is the regional agency responsible for protecting air quality in the nine - county Bay Arair quality in the nine - county Baquality in the nine - county Bay Area.

-- Reas and Seinfeld (AE 2009), New Directions: Climate change and air pollution abatement: A bumpy road — Isaksen et al. (AE 2009), Atmospheric composition change: Climate — Chemistry interactions — Shindell et al. (ACP, 2008), Climate forcing and air quality change due to regional emissions reductions by economic sector

Ku, S. Gaffin, and P.L. Kinney, 2007: Air quality in future decades: Determining the relative impacts of changes in climate, emissions, global atmospheric composition, and regional land use.

The research seeks to determine how emissions, chemistry and meteorology combine to affect regional air quality and climate in the Southeastern United States.