Nearly 90 percent of the 200 cities beset by the world's highest levels of deadly micro-pollution are in China and India, with most of the rest in Pakistan and Indonesia, researchers reported Tuesday.
Environment
Feb 25, 2020
0
656
99% of the world's population breathes air that exceeds the limits recommended by the World Health Organization (WHO). This scenario is exacerbated in urban areas where more than 50% of the world's population is concentrated.
Environment
Apr 25, 2023
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15
(Phys.org) —Researchers have called for a system of carbon emission assessments that reflect better the true contribution of each emitting nation to the increase in atmospheric CO2 and promote preservation of forests, particularly ...
Environment
Jul 16, 2013
17
0
Rising levels of atmospheric carbon dioxide interfere with plants’ ability to convert nitrate into protein and could threaten food quality, according to a new study by researchers at the University of California, Davis. ...
Environment
May 13, 2010
6
0
Over the last decades, air pollution emissions have decreased substantially; however, the magnitude of the change varies by demographics, according to a new study by Columbia University Mailman School of Public Health. The ...
Environment
Jan 17, 2024
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58
Within just two years, we could all be wearing clothes that purify the air as we simply move around in them.
Other
Sep 26, 2012
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0
The Haber-Bosch process, which is commonly used to synthesize ammonia (NH3)—the foundation for synthetic nitrogen fertilizers—by combining hydrogen (H2) and nitrogen (N2) over catalysts at high pressures and temperatures, ...
Materials Science
Oct 19, 2022
0
23
The international team of scientists aimed to address data gaps in air quality for 46 future megacities in Africa, Asia and the Middle East using space-based observations from instruments onboard NASA and European Space Agency ...
Environment
Apr 8, 2022
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108
The British government has urged people to avoid taking outdoor exercise in the afternoon over the Easter weekend because of the first "summer smog" of the year.
Environment
Apr 22, 2011
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0
Earth's atmosphere reacted in surprising ways to the lowering of emissions during the pandemic, showing how closely climate warming and air pollution are linked.
Environment
Nov 10, 2021
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364
