Air purifier rush as smog shrouds northern China
Dangerous smog which has blighted swathes of northern China in recent days has prompted a spike in air purifier sales, local media reported Monday, as pollution continued to shroud Beijing.
Dangerous smog which has blighted swathes of northern China in recent days has prompted a spike in air purifier sales, local media reported Monday, as pollution continued to shroud Beijing.
Environment
Feb 24, 2014
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Hundreds of millions of tons of dust are picked up from the deserts of Africa and blown across the Atlantic Ocean each year. That dust helps build beaches in the Caribbean and fertilize soils in the Amazon. It affects air ...
Earth Sciences
Sep 13, 2013
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Tiny airborne particles of pollution—known as aerosols—vary significantly throughout the day, according to a new study by Pacific Northwest National Laboratory scientists. Researchers showed that a single measurement ...
Earth Sciences
Aug 16, 2013
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(Phys.org) —The floor of a NASA hangar and an adjacent laboratory in Southern California's high desert have been in constant motion this month as scientists prepare their instruments for installation on two of the agency's ...
Earth Sciences
Aug 1, 2013
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A new study by researchers at the Illinois Institute of Technology shows that commercially available desktop 3D printers can have substantial emissions of potentially harmful nanosized particles in indoor air. The study, ...
Engineering
Jul 24, 2013
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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) —NASA aircraft will take to the skies over the southern United States this summer to investigate how air pollution and natural emissions, which are pushed high into the atmosphere by large storms, affect atmospheric ...
Earth Sciences
Jun 7, 2013
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(Phys.org) —Intense laser light pulses increase the brightness of high cirrus clouds. Together with colleagues from Berlin and Geneva, climate researchers from Karlsruhe Institute of Technology (KIT) have been investigating ...
Earth Sciences
Jun 5, 2013
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Vehicle exhausts are responsible for only a third of traffic pollution, according to new research.
Environment
Jun 4, 2013
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Research by a Victoria University student shows that particulate matter from wood burning fires is a winter health hazard in New Zealand.
Environment
May 7, 2013
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