Causes and Effect of Pollution in Our Environment

Topics: Air pollution, Smog, Ozone Pages: 8 (2215 words) Published: February 19, 2011
This chapter presents the overview of the topic about the causes and effects of air pollution to our environment. The term air pollution is a mixture of natural and manmade substances in the air we breath such as fine particles produced by the burning of fossils fuel ground level ozone, which is a reactive form of oxygen that is a primary component of urban smog and noxious gases such as sulfur dioxide, nitrogen oxides, carbon monoxide, and chemical vapors. The health effects of air pollution have been reported in research studies over the past 30 years. These effects include respiratory diseases such as asthma, cardiovascular diseases changes in lung development in children. What pollutants affect air quality?

A few air pollutants, called criteria air pollutants, are common throughout the United States. These pollutants can injure health, harm the environment and cause property damage. The current criteria pollutants are carbon monoxide, lead nitrogen oxide, ozone, particulate matter with aerodynamic size less than or equal to 10 micrometers, and sulfur dioxide. What are the causes of air pollution?

There are many causes of air pollution examples of these are burning of plastics, vehicles, heavy factories and scattered garbage.
These research aims to give and share information and knowledge to the readers regarding to the topic. The purpose of conducting this research is to emphasize on how pollution affects are mankind and the environment. It will also help us to know more about pollution and how we can avoid and save our mother earth. And what are the causes and effects of air pollution.

The objectives of these research is to understand the environment and its component to human life, it gives information about the cause and effects brought by the fast spreading of pollution, it also determine the sources of pollution.

As the fast moving fluid medium in the environment the atmosphere has always been one of the convenient place to despise of unwanted materials. Ever since we first used fire, the atmosphere has been a sink for waste disposal.

We have to spend a considerable of effort and money to control the major outdoor air pollutants but we have only recently become aware of the danger of indoor air pollutants. The EPA has formed that indoor concentration of toxic air pollutants are often higher than outdoor. Furthermore, people generally spend more time inside than out and therefore are exposed to higher closes of these pollutants. In some cases indoor air in home has chemical concentrations that would be illegal outside or when the workplace. Under some circumstances compounds and styrene can be seventy time higher indoor air than in outdoor in. II. POLLUTION CONTROL

For dater stationary and mobile sources of air pollutants the most reasonable strategies for control have been to reduce, collect, capture or retain the pollutants before they enter the atmosphere. From an environmental view point, the reduction of emissions through energy efficiency and conservation measures, we disease pollutants control for selected air pollutants. A. POLLUTION CONTROL: PARTICULATES

Particulates emitted from fugitive, point, or area stationary source are much easier to control than are the very small particulates of primary or secondary origin release from mobile sources, such as automobile. As you learn more about these very small particles, we will have to devise new methods to control them.

Particulates from fugitive sources must be controlled or site so the wind does not blow them the atmosphere. Methods include protecting open areas controlling dust, and reducing the effects of wind. B. POLLUTION CONTROL: AUTOMOBILES

Control the pollutants such as carbon monoxide, nitrogen oxide and hydro carbon in urban areas is but achieved through pollution control measures for automobiles. Control of this material will also limit ozone formation in the...

Bibliography: John Wiley and Sons. Inc. 2005
James S
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