Concern is growing about finding alternatives to fossil fuels, but the negative impact of one of these—biofuels—may be greater than we first thought, say scientists.
Environment
Feb 5, 2013
0
1
(Phys.org)—A new NASA-led study involving the University of Colorado Boulder finds that when it comes to combating global warming caused by emissions of ozone-forming chemicals, location matters.
Earth Sciences
Jan 17, 2013
0
0
Researchers in the Department of Health Policy and Management at Columbia's Mailman School of Public Health assessed the impact of pollution on agricultural worker productivity using daily variations in ozone levels. Their ...
Economics & Business
Dec 18, 2012
0
0
U.S. Forest Service and Oak Ridge National Laboratory (ORNL) scientists have found that rising levels of ozone, a greenhouse gas, may amplify the impacts of higher temperatures and reduce streamflow from forests to rivers, ...
Earth Sciences
Oct 18, 2012
1
0
(Phys.org)—New models are being developed to predict how changing land use in the tropics could affect future climate, air quality and crop production.
Earth Sciences
Oct 8, 2012
0
0
The extreme Texas heat often keeps Houstonians from heading to the park or taking an afternoon jog. Sometimes, however, they're dissuaded from outdoor activities due to poor air quality.
Environment
Aug 20, 2012
0
0
Hong Kong choked under the worst smog ever recorded in the city Thursday, with residents warned to stay indoors, away from the blanket of toxic haze, officials said.
Environment
Aug 2, 2012
2
0
Worldwide increases in the incidences of asthma, allergies, infectious and cardiovascular diseases will result from a variety of impacts of global climate change, including rising temperatures, worsening ozone levels in urban ...
Environment
Mar 15, 2012
1
0
As Asian countries develop, they are emitting more ozone precursors that pollute surface level air. Many studies have documented this pollution being carried by air currents to the western United States. To learn more about ...
Environment
Mar 2, 2012
0
0
(PhysOrg.com) -- Drastic reductions in Arctic sea ice in the last decade may be intensifying the chemical release of bromine into the atmosphere, resulting in ground-level ozone depletion and the deposit of toxic mercury ...
Earth Sciences
Mar 2, 2012
99
0
