(Phys.org)—Atmospheric chemists at the Harvard School of Engineering and Applied Sciences (SEAS) have found that when it comes to secondary organic material in the atmosphere, there are two distinct breeds: liquids and ...
Earth Sciences
Oct 16, 2012
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The surface of the sea takes up nitrogen oxides that build up in polluted air at night, new measurements on the coast of southern California have shown. The ocean removes about 15 percent of these chemicals overnight along ...
Environment
Mar 3, 2014
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A new study shows that smoke from wildfires destroys the ozone layer. Researchers caution that if major fires become more frequent with a changing climate, more damaging ultraviolet radiation from the sun will reach the ground.
Earth Sciences
Mar 17, 2022
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As the COVID-19 pandemic slowed travel and business around the world, pollution emission rates dropped in response. With fewer cars on the road and clearer skies, atmospheric chemists jumped at the opportunity to study the ...
Other
Sep 30, 2020
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Taking part in the largest U.S. air quality field project in decades, the National Center for Atmospheric Research (NCAR) is working with partners to study pollution in the Southeast. The study looks at the impact of chemical ...
Earth Sciences
Jun 19, 2013
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(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
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Wildfires are a major source of air pollution. They are also predicted to worsen as climate change progresses.
Environment
Oct 21, 2022
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