There is a considerable problem today in our world, and its effects are astronomical. This problem is acid rain. Acid rain is any precipitation; rain, snow, or fog that contains acids such as sulphur dioxide and nitrogen oxide. These chemicals are byproducts of industrial processes and or burning of fossil fuels. The United States pumped a disgusting 16.8 tons of SO2 into the atmosphere in 1995 (Alm 349.) Nitrogen oxide emissions come mainly from the combustion engines, that operate our vehicles, furnaces, industrial and electrical utility boilers and engines. It is hard to believe that in the United States, also in 1995, the NOx emissions were an estimated 21.7 tons in weight ( Alm 349.) If these pollutants are present in the atmosphere, they can travel, via wind currents, long distances, and return to the earth dissolved in one or more types of precipitation contaminated by said chemical waste. Regular old rain, not contaminated by acid, is slightly acidic, with a pH of......

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Title: Acid Rain
Approximate Word Count: 655
Approximate Pages: 3 (250 words per double-spaced page)

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