News tagged with polluted air
Related topics: air pollution
Kitchen exhaust fans vary in effectiveness in reducing indoor air pollution
(Phys.org) -- Cooking exhaust hoods designed for home kitchens vary widely in their ability to capture and vent away the air pollutants generated by the gas burners on cook stoves, according to a study by ...
May 31, 2012 |
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Beetle-infested pine trees contribute more to air pollution and haze in forests
The hordes of bark beetles that have bored their way through more than 6 billion trees in the western U.S. and British Columbia since the 1990s do more than damage and kill stately pine, spruce and other trees. ...
May 23, 2012 |
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Food crops damaged by pollution crossing continents
(PhysOrg.com) -- Man-made air pollution from North America causes Europe to lose 1.2 million tonnes of wheat a year, a new study has found.
Jan 30, 2012 |
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Solar-powered nano sensor targets gases more polluting than carbon
(PhysOrg.com) -- A solar-powered sensor station to monitor in real time the concentration of gases that are key culprits in climate change and air pollution has been installed on a QUT Gardens Point roof as ...
May 30, 2011 |
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Rising air pollution worsens drought, flooding, study shows
Increases in air pollution and other particulate matter in the atmosphere can strongly affect cloud development in ways that reduce precipitation in dry regions or seasons, while increasing rain, snowfall ...
Space & Earth / Earth Sciences
Nov 13, 2011 |
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Living under a flight path increases heart attack risk
(PhysOrg.com) -- Research in Switzerland suggests the risk of dying from a heart attack is greater for people exposed to the noise of aircraft flying overhead. The study included data on 4.6 million adults ...
Oct 12, 2010 |
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China's pollution related to E-cars may be more harmful than gasoline cars, researchers find
Electric cars have been heralded as environmentally friendly, but findings from University of Tennessee, Knoxville, researchers show that electric cars in China have an overall impact on pollution that could be more harmful ...
Feb 13, 2012 |
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City lights make air pollution worse
(PhysOrg.com) -- A new study by scientists in Los Angeles, California has found that bright city lights makes air pollution worse because the glare of the lights interferes with chemical reactions that clean ...
Dec 16, 2010 |
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Natural levels of nitrogen in tropical forests may increase vulnerability to pollution
(PhysOrg.com) -- Waterways in remote, pristine tropical forests located in the Caribbean and Central America contain levels of nitrogen comparable to amounts found in streams and rivers flowing through polluted forests in ...
Mar 06, 2012 |
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Air pollution results from sugarcane ethanol production
(PhysOrg.com) -- The burning of sugarcane fields prior to harvest for ethanol production can create air pollution that detracts from the biofuel's overall sustainability, according to research published recently ...
Dec 16, 2011 |
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New study urges smart targeting of pollution sources to save lives and climate
Researchers at the Stockholm Environment Institute (SEI) at the University of York have played a key role in a new study that shows that implementing 14 key air pollution control measures could slow the pace of global warming, ...
Jan 13, 2012 |
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Foldable robot scooter wows at Tokyo Motor Show
A foldable robot scooter controlled by a smart phone wowed visitors to the Tokyo Motor Show on Thursday as its makers unveiled what they hope will be the future of urban driving.
Technology / Hi Tech & Innovation
Dec 01, 2011 |
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Combining gas and diesel engines could yield best of both worlds
It may be hard to believe, but the beloved gasoline engine that powers more than 200 million cars across America every day didn't get its status because it's the most efficient engine. Diesel engines can be ...
May 05, 2011 |
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Acidic clouds from large-scale Icelandic volcanoes: a severe public health hazard
(PhysOrg.com) -- New research from the University of Leeds shows that a large-scale volcanic eruption in southern Iceland, similar to the Laki eruption in 1783, could result in widespread air pollution across ...
Space & Earth / Earth Sciences
Sep 20, 2011 |
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Bees helping to monitor air quality at German airports
(PhysOrg.com) -- Air quality around eight airports in Germany is being monitored with the help of bees, whose honey is tested regularly for toxins.
Jul 01, 2010 |
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