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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Fringe trees are finding new homes in urban landscapes
It's a little tree with big personality - fringe tree, or Chionanthus virginicus.
May 04, 2012 |
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Long-term monitoring shows 60 percent reduction in acidity of Delaware rain
Several decades ago, precipitation in Delaware was among the most acidic in the country. Pollutants in the air reacted with rainwater to sprinkle sulfuric, nitric and carbonic acids onto the ground below, ...
May 03, 2012 |
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Portable gas sensors improve atmospheric pollution measurements
Different types of compact, low-power portable sensors under development by three independent research groups may soon yield unprecedented capabilities to monitor ozone, greenhouse gases, and air pollutants. ...
Apr 30, 2012 |
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London 2012 Olympics: New technology will be used to measure impact of extra traffic
University of Leicester researchers are set to use new technology they have developed to monitor the impact of increased traffic on pollution levels in London during the Olympics.
Apr 30, 2012 |
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Trees help you breathe more easily
Research by the University of Birmingham has contributed to The Woodland Trust's new Urban Air Quality report. Published in collaboration with Lancaster University, the report highlights how considered planting of trees and ...
Apr 26, 2012 |
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Air quality improving in many U.S. cities: report
(HealthDay) -- Air quality in America's most polluted cities has improved significantly over the past decade, according to a new report from the American Lung Association.
Apr 25, 2012 |
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New study links air pollution and early death in the UK
In a study appearing this month in the journal Environmental Science and Technology, MIT researchers report that emissions from cars, trucks, planes and powerplants cause 13,000 premature deaths in the United Kingdom each y ...
Apr 19, 2012 |
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EPA to cut air pollution from natural gas 'fracking'
(HealthDay) -- The U.S. Environmental Protection Agency on Wednesday issued the first national standards to curb air pollution linked with the controversial practice of "fracking."
Apr 19, 2012 |
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As air pollution from fracking rises, EPA to set rules
The rush to capture natural gas from hydraulic fracturing has led to giant compressor stations alongside backyard swing sets, drilling rigs in sight of front porches, and huge flares at gas wells alongside country roads.
Apr 17, 2012 |
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Soon more heat stress in cities?
(PhysOrg.com) -- For the first time, scientists have conducted a global study of the effects persistent heatwaves can have on cities. The results reveal that the frequency of summer heat stress could increase ...
Mar 28, 2012 |
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Study shows air emissions near fracking sites may impact health
In a new study, researchers from the Colorado School of Public Health have shown that air pollution caused by hydraulic fracturing or fracking may contribute to acute and chronic health problems for those living near natural ...
Mar 19, 2012 |
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Smog and fog ground hundreds of Beijing flights
More than 400 flights to and from Beijing airport, including around 35 international services, were cancelled or delayed on Saturday due to thick fog and strong air pollution covering the city.
Mar 17, 2012 |
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Lung doctors expect respiratory diseases will worsen with global climate change
Worldwide increases in the incidences of asthma, allergies, infectious and cardiovascular diseases will result from a variety of impacts of global climate change, including rising temperatures, worsening ozone levels in urban ...
Mar 15, 2012 |
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