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Latest Smog Stories

Pollution Increases Heart Attack Risk
2011-09-21 11:19:03

According to a study published in the British Medical Journal, high levels of pollution could increase the risk of having a heart attack for up to six hours after exposure.

Obama Asks EPA To Withdraw Clean Air Regulations
2011-09-04 05:17:22

President Obama has requested that the Environmental Protection Agency (EPA) shelve new air-quality regulations, citing concerns that they could stifle job growth in the energy industry.

2011-08-20 00:00:33

Releases new white paper outlining sources of ultrafine particles, human exposure risks, and regulation initiatives Atlanta, GA (PRWEB) August 18, 2011 Air Quality Sciences, Inc. (AQS) announced today its new service for measuring ultrafine particle (UFP) emissions from indoor sources.

2011-08-11 09:00:00

Analysis shows suburbs, rural areas, even national parks suffer from dangerous "bad air" days this summer WASHINGTON, Aug.

2011-08-03 12:00:00

DC, MA, MI, NJ, NY, NC, OH, PA, RI, VA, WV, CA and TX analyzed in NRDC web tool WASHINGTON, Aug.

2011-08-01 10:42:00

ALBANY, N.Y., Aug.


Latest Smog Reference Libraries

Acid Rain
2013-04-01 10:21:17

Acid rain is any form of precipitation that is unusually acidic, meaning that is possesses high levels of hydrogen ions. It can have harmful effects on aquatic animals, plants, and infrastructure. Acid rain is caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules within the atmosphere to produce acids. Nitrogen oxides can be produced naturally by lightening strikes. Sulfur dioxide can be produced naturally by volcanic eruptions. The chemicals that are...

22_1663f68fda000d8f11d5a4317e325607
2009-07-06 17:01:44

Arctic haze is a phenomenon that occurs in the atmosphere at high latitudes in the Arctic due to air pollution. What distinguishes Arctic haze from haze found elsewhere, is the ability of its chemical ingredients to endure in the atmosphere for a longer period of time compared to other pollutants. Due to limited snowfall, rain, or turbulent air to displace pollutants from the polar air in the spring, Arctic haze can continue for more than a month in the northern atmosphere. Arctic haze was...

22_c8da84dbe2308dcca223c7190a69a675
2009-07-06 16:44:13

Haze is a type of atmospheric phenomenon where dust, smoke and dry particles in the air obscure the sky's clarity. Haze is created through various activities including farming, traffic pollution,and even wildfires. The World Meteorological Organization (WMO) categorizes the obscuration of the Earth's atmosphere by a list of different types of atmospheric phenomena. One of these is haze. The other classifications are: fog, ice fog, steam fog, mist, smoke, volcanic ash, dust, sand, and snow....

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Word of the Day
megalophonous
  • Having a loud voice; vociferous; clamorous.
  • Of grand or imposing sound.
The word 'megalophonous' comes from Greek roots meaning 'big' and 'sound'.