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Articles related to air pollution

What Is Air Pollution? - Definition and Facts - Environmental Issues
Defining air pollution is not as simple as it seems, because air pollution can take many forms, derive from many sources, and include many different pollutants ...
http://environment.about.com/od/pollution/f/What-Is-Air-Pollution.htm
More Than Half of U.S. Population Lives With Unsafe Air
According to the State of the Air 2005 report, published by the American Lung Association (ALA), air pollution levels improved in many parts of the nation during  ...
http://environment.about.com/od/healthenvironment/a/stateofair.htm
Environmental Issues - Pollution - About.com
Pollution can take many forms. The air we breathe, the water we drink, the ground where we grow our food, and even the increasing noise we hear every ...
http://environment.about.com/od/pollution/
Air Pollution and Lung Cancer - About.com
Does air pollution cause lung cancer? From being blamed for the majority of lung cancers to being called a myth, what is the real answer?
http://lungcancer.about.com/od/whatislungcancer/f/lungcancerairpollution.htm
Brown Cloud - Phoenix Air Pollution Problems - About.com
Is breathing Phoenix air bad for you? Here's what the research shows about air pollution in Phoenix and the Brown Cloud in the Valley.
http://phoenix.about.com/od/weather/a/browncloud.htm
Air Pollution - Phoenix - About.com
In a study of big cities and how they are handling the air pollution problems, Phoenix and Tucson are doing fairly well.
http://phoenix.about.com/cs/living/a/badair.htm
Smog: Photochemical Smog, Air Pollution and Ozone - Weather
Photochemical smog (or just smog for short) is a term used to describe air pollution that is a result of the interaction of sunlight with certain chemicals in the  ...
http://weather.about.com/od/ozoneinformation/qt/smogcity.htm
Air Pollution Problems - Air Quality - Human Caused Air Pollution
Air Pollution - While air pollutants can come from both natural and artificial sources, humans are actually making certain days of the week worse. Find out which ...
http://weather.about.com/od/climatechange/a/midweekair.htm
Ozone Alerts - Air Pollution Advisory - Phoenix - About.com
Those of us who live in the Valley of the Sun also know that it can be the Valley of Bad Air. Pollutants cause a brown cloud to hang over the valley, and there are ...
http://phoenix.about.com/cs/desert/a/ozone.htm
What You Need to Know About Hong Kong Air Pollution
Hong Kong Air Pollution has become a critical problem in the city, affecting resident's health, causing expats to abandon ship for Singapore and often sinking the ...
http://gohongkong.about.com/od/healthandsaftey/a/ong_Kong_Pollution.htm
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