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What is Air Pollution, and Why Should I Care?
from:You may be asking yourself, why should I care about air pollution? I don’t live in a big city so I’m safe, right? Wrong, and once you know the answer to the question, what is air pollution, you’ll know why you should care about it, and how you can prevent it. Air pollution is a substance introduced into the air, like chemicals, biological pollutants, or particles, which damage environments, or cause harm to living organisms. These pollutants can be caused by stationery or moving sources. The examples of stationery sources are no doubt familiar to you, like huge factories, and coal and mining industries. However, the more damaging sources of pollution are the moving ones, like different types of motor vehicles. These can include boats, automobiles, busses, trains, and aircrafts. Your question might be what is air pollution hurting? Pollution in the air is harmful to the environment, and also to all of our bodies. If you continuously breathe in pollutants, it can lead to severe respiratory disease, and in some cases premature death. Air pollution is a major cause of lung cancer and heart disease in Americans. It is best to try to avoid living in areas that are near high traffic roads, and large factories, if you already have respiratory problems or respiratory disease.
People in big cities, rarely find themselves asking what is air pollution, because they have things like smog to constantly remind them. Smog is a form of outdoor pollution that is on a large scale. This terrible form of pollution can form when exhaust from vehicles, mixes with pollution from industries. Usually during the summer months is when cities experience smog. During the cold months of the year cities can get a different kind of pollution such as carbon monoxide, or particulate air pollution. The reason for either type of pollution getting trapped in the city is due to something called temperature inversion. This inversion is caused when air near the earth surface is much colder than the air right above it. When this temperature inversion occurs, then the pollution can’t rise and be dispersed away from the city. Now you know that inversion can happen in any season, you have another answer to your, what is air pollution question, and that smog is a major form of air pollution. If you are oing to move to California you should know that it’s a leading city, in America, for smog concentration. Some of the metropolitan areas there, like Los Angeles, Orange County, and Riverside are the worst to live in if you want to breathe clean air. Knowing answers to what is air pollution? is just the first step to making life, and the air we breathe better. Using pollution reducing methods will help everyone breathe a little easier.
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Automobile Air Pollution News
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Using the 2008 Beijing Olympics as their laboratory, University of Southern California (USC) researchers and colleagues have found biological evidence that even a short-term reduction in air pollution exposure improves one's cardiovascular health
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Every year, 13,000 people in the UK die a premature death due to emissions from cars, trucks, planes and power plants, according to a MIT study published in this month's issue of Environmental Science and Technology. MIT's Steven Barrett and Steve Yim, MIT post doc and co-author of the study decided to examine the country's air quality in view of the recent events in the U.K. regarding London ...
Read more...Reducing air pollution during 2008 Beijing Olympics boosted residents' heart health, research reveals
Researchers used efforts by the Chinese government to reduce air pollution during the 2008 Olympics to study air pollution's effects on heart health
Read more...EPA Updates Clean Air Act Requirements for Gas Stations to Reflect New Vehicle Technologies
Beginning later this year, states may begin process of phasing out vapor recovery systems at the pump since approximately 70% of all vehicles are equipped with on-board systems that capture these vapors. This final rule will ensure that air quality and public health are protected while potentially saving the approximately 31,000 affected gas stations located in mostly urban areas more than $3 ...
Read more...EarthTalk: Lead in Aviation Fuel
Dear EarthTalk: Lead was long ago phased out of automobile gasoline, but it is still in aviation fuel and is now the largest source of lead emissions in the U.S. What’s being done? - L. Eber, Rye, NY
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