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Different Forms of Pollution - Coursework Example

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This coursework "Different Forms of Pollution" describes features of air pollution, water pollution, land pollution, the problem of oil pollution, and noise problem. This paper describes aspects of pollution of the environment in different ways…
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Different Forms of Pollution
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Download file to see previous pages Air pollution can be caused when pollutants like carbon monoxide, hydrocarbons, oxides of sulfur and nitrogen and also materials like dust, smoke, and compounds of lead are emitted directly into the atmosphere. Global warming is caused by greenhouse gases like carbon dioxide (49% to 55%), chlorofluorocarbons (14% to 25%), methane (12% to 18%), nitrous oxides and other gases (13% to 19%). Some natural sources of air pollution are volcanoes, forest fires, “oceans, swamps, lakes, vegetative matter and insects” (Faiz, Sinha, Walsh and Varma, 1990, p. 3). Other sources which are caused by human activities are fuel like coal and wood-burning and most importantly transport which is a major contributor to air pollution. All the pollutants get dispersed in the air and pollution is measured by the mass of the pollutants per volume of air. This depends on a number of factors like the quantity of emission, altitude, and atmospheric conditions. Rain cleans the air which gets rid of harmful materials, but these substances can react with oxides of sulfur and nitrogen to produce acids which may cause damage to buildings, forests and water bodies. This is popularized as acid rain. Solar radiation can produce ozone which can disrupt the atmospheric balance near the ground. (Faiz, Sinha, Walsh and Varma, 1990, pp. 3-5)

To reduce air pollution it is necessary to set the standard of ambient air quality. In the US there are two sets of standards of air quality and they are primary and secondary. The primary standard of air quality is designed in the way to protect the health of human beings and for this purpose, those people who are more easily affected by air pollution (viz. children and the elderly people) are taken into consideration. A secondary standard of air quality is designed for general public welfare. This includes air pollution effect on soil, water, crops, animals, climate, economy and human comfort (Faiz, Sinha, Walsh and Varma, 1990, p.) ...Download file to see next pagesRead More
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