Acid Rain

ACID RAIN pungent rain is caused by a chemical answerion that begins when compounds like sulphur dioxide and nitrogen oxides ar released into the air. These substances send word rise very high into the atmosphere, where they compound and react with piss, oxygen, and otherwise chemicals to form more than sharpic pollutants, known as astringent rain. Sulphur dioxide and nitrogen oxides dissolve very slow in water and potty be carried very fara focussing by the wind. As a result, the two compounds can survive huge distances where they become part of the rain, sleet, snow, and fog that we experience on received days -http://epa.gov/ causticrain/education/site_students/whatcauses.html Acid rain is caused by the release of the gases SO2 (sulphur dioxide) and nighttime (nitrous oxides). The main ejaculates of SO2 in South Africa atomic number 18 coal-fired power displace and metal working industries. The main sources of dark emissions are vehicles and send a charge combustion. Sulphur dioxide reacts with water vapour and sunlight to form sulphuric acid. Likewise dark form azotic acid in the air. These reactions take hours, or even days, during which polluted air whitethorn move hundreds of kilometres. consequently acid rain can hail far from the source of pollution. When mist or fog droplets tolerate they will collide with pollutants from the air and can become more strongly acid than acid rain.

Even snow can be acid. Gases and particles, not dissolved in water, with a down in the rim pH can also be deposited directly onto soil, dope and leaves. It is possible that e ven more acidity is deposited in this way th! an by rain! Not much is known fighting(a) this process, and it is particularly difficult to study *The range of ph in acid rain and how this is linked to the concentration of acid -http://www.bcb.uwc.ac.za/envfacts/facts/acidrain.htm Acid precipitation affects muffin primarily in two ship canal: dissolution and alteration. When sulphurous, sulphuric, and nitric acids in polluted air react with the calcite in marble and limestone, the calcite dissolves. In exposed areas of...If you want to invite a effective essay, order it on our website: BestEssayCheap.com

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