News tagged with airborne pollutants

China orders nationwide emission cuts by 2015

China on Tuesday ordered local governments to reduce emissions of "major pollutants" by as much as 10 percent by 2015, amid growing public anxiety over the country's bad air.

Space & Earth / Environment

created Dec 20, 2011 | popularity 5 / 5 (3) | comments 25

Beijing hits 'blue sky' target despite bad air

Beijing authorities said they had met their target of "blue sky" days for 2011, amid growing public criticism that officials are underplaying the pollution problem in the Chinese capital.

Space & Earth / Environment

created Dec 18, 2011 | popularity 3 / 5 (2) | comments 5

Researchers get new view of how water and sulfur dioxide mix

High in the sky, water in clouds can act as a temptress to lure airborne pollutants such as sulfur dioxide into reactive aqueous particulates. Although this behavior is not incorporated into today's climate-modeling ...

Chemistry / Materials Science

created May 09, 2011 | popularity not rated yet | comments 2 | with audio podcast

Researchers invent next-gen device to track world's air quality

A new air-quality measuring instrument invented by Pat Arnott and Ian Arnold of the University of Nevada, Reno that is more economical, more portable and more accurate than older technologies has been licensed ...

Space & Earth / Environment

created Mar 29, 2011 | popularity not rated yet | comments 0

Living near busy roadways ups chances of allergic asthma

An international team of lung experts has new evidence from a study in shantytowns near Lima, Peru, that teens living immediately next to a busy roadway have increased risk of allergies and asthma. The odds can go up by ...

Medicine & Health / Health

created Jan 19, 2011 | popularity not rated yet | comments 1

New map provides global view of health-sapping air pollution (w/ Video)

In many developing countries, the absence of surface-based air pollution sensors makes it difficult, and in some cases impossible, to get even a rough estimate of the abundance of a subcategory of airborne ...

Space & Earth / Earth Sciences

created Sep 23, 2010 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Study points to key genetic driver of severe allergic asthma

Scientists have identified a genetic basis for determining the severity of allergic asthma in experimental models of the disease.

Medicine & Health / Medical research

created Aug 29, 2010 | popularity not rated yet | comments 0 | with audio podcast

Warming climate means harsher smog season for California

(PhysOrg.com) -- Rising temperatures from climate change will increase ozone levels in California’s major air basins, according to a new report to the California Air Resources Board from scientists at UC Davis ...

Space & Earth / Environment

created Jul 23, 2010 | popularity 1.5 / 5 (2) | comments 0

Large Studies Link Asthma and Air Pollution to Suicide Risk

(PhysOrg.com) -- Suicide rates increase not only as a result of mental illness, but also when there are difficulties with breathing, according to two large Asian population studies that detected the effects of air pollution ...

Medicine & Health / Psychology & Psychiatry

created Jul 19, 2010 | popularity not rated yet | comments 0 | with audio podcast

Acupuncture may be an effective treatment for post-viral infection loss of smell

Traditional Chinese acupuncture (TCA), where very thin needles are used to stimulate specific points in the body to elicit beneficial therapeutic responses, may be an effective treatment option for patients who suffer from ...

Medicine & Health / Medical research

created Apr 01, 2010 | popularity 5 / 5 (1) | comments 0

Hidden threat: Elevated pollution levels near regional airports

Scientists are reporting evidence that air pollution — a well-recognized problem at major airports — may pose an important but largely overlooked health concern for people living near smaller regional airports. ...

Space & Earth / Environment

created Nov 18, 2009 | popularity not rated yet | comments 0

Needle-free, inhalant powder measles vaccine could save thousands of lives

The first dry powder inhalable vaccine for measles is moving toward clinical trials next year in India, where the disease still sickens millions of infants and children and kills almost 200,000 annually, according ...

Medicine & Health / Medical research

created Aug 16, 2009 | popularity 1 / 5 (1) | comments 0

Spring agricultural fires have large impact on melting Arctic

Scientists from around the world will convene at the University of New Hampshire June 2-5, 2009, to discuss key findings from the most ambitious effort ever undertaken to measure "short-lived" airborne pollutants in the Arctic ...

Space & Earth / Environment

created May 26, 2009 | popularity 5 / 5 (1) | comments 0

Study warns of pollution from ships

Thousands of merchant ships chug in and out of South Florida's bustling ports each year, bringing boatloads worth of economic benefit to the region.

Space & Earth / Environment

created Mar 31, 2009 | popularity 1.3 / 5 (4) | comments 0

Scientists offer new theory for largest known mass extinction

The largest mass extinction in the history of the earth could have been triggered off by giant salt lakes, whose emissions of halogenated gases changed the atmospheric composition so dramatically that vegetation ...

Space & Earth / Earth Sciences

created Mar 30, 2009 | popularity 4 / 5 (21) | comments 5