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Term Papers on Acid Rain
Acid Rain Within this past century, acidity of the air and acid rain have become recognized as one of the leading threats to our planet’s environment. No longer limited by geographic boundaries, acid causing emissions are causing problems all over the world. Some laws have been passed which limit the amount of pollutants that are released into the air, but tougher legislation must be implemented before this problem can be overcome. Acid rain is produced, when automobiles, smelters, power plants, and other industrial factories burn fossil fuels such as gasoline, coal, and fuel oils. When combusted, the non renewable resources release pollutants such as sulfur, carbon and nitrogen oxides into the air. These oxide combine with the humidity in the air and form sulfuric, nitric and carbonic acid. This acidic solution eventually condenses in the air and comes back down to the earth in any from of precipitation (snow, rain, hail). Upon returning to the earth, the acidic precipitation can have serious repercussions on both the environment and as well as human structures. On average, acid rain is about nine times more acidic than rain water, and has been recorded as low as 2.5 on the pH scale (forty times more acidic than water.) Acid deposition kill fish, soil bacteria, and as well as aquatic and terrestrial plants. the acid also drain the soil of essential nutrients such as aluminum and releases them into bodies of water such as streams, lakes, and ponds. These bodies of water develop highly concentrated levels of these nutrients which can really harm the aquatic life forms in that area Those areas without any alkaline metal deposits in the soil to neutralize some of the acid are hurt the most by this destructive force, destroying crops, trees and even killing an entire pond or lake. Acid rain is also a strong destructive force against man made structures, reacting with marble, plastics and rubber. The problem of acid rain is derived mostly from northern countries such as the united States, Canada, and many countries of Eastern and Western Europe including Japan. The consequences of the acid precipitation have been most apparent in Norway, Sweden, and Canada, however, due to tall smokestacks many pollutants rise high into the atmosphere where air currents can pick them up and carry them as far as into an entirely different country. This cross-border issue is causing global concerns as it is no longer simply one country’s problem. This concern has been well identified in North America where pollution emissions from Canada and the U.S. are crossing into each others territory. For example coal-powered electric generating stations found in Midwestern U.S seem to be the cause of a severe acid rain problem in eastern Canada. Acid rain is of strong concern worldwide, and something must be done to reduce, or hopefully end the problem. The acid kills ... This is ONLY a preview of the article. If you would like to view the entire document, you must subscribe to Digital Term Papers. Please register below now! Digital Term Papers has over 63,000 essays, term papers, and book notes online. Many paper sites will charge you hundreds of dollars for a single paper. Digital Term Papers only charges $14.95 for a one month membership with instant account activation! Don't waste anymore time! Join NOW!!!
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