Acid Rain 10 :: essays research papers

erosive fall is exactly what it suggests- rain that is acidic. The definition of "acid rain" is rain with a pH of below 5.6. Rain becomes acidic because of gases that dissolve in the rain. Approximately 70% of acid rain is a result of dissolve reciprocal ohm dioxide (SO2) which forms Sulfuric Acid. The remaining 30% or so comes from conglomerate Nitrogen Oxides (mostly NO2 and NO3 which has collectedly adopted the mane Nox). there is also a small percentage of hydrochloric acid that makes up hydrochloric acid as well. The equating is as follows Sulfuric acid when it joins with hydrogen atoms in the airSO3(g) + H2O(l) = H2SO4(aq)In the air, the nitrogen ion becomes nitric or nitrous acidNO2(g) + H2O(l) = HNO3(aq) + HNO2(aq)Sulfur dioxide is a colorless, prudent gas released as a by-product of combusted fossil fuels containing sulfur. What causes this is a variety of industrial processes, such as the production of iron and steel, avail factories, and crude oil processin g. In iron and steel production, the smelting of metal sulfate ore produces pure metal. This causes the release of sulfur dioxide. Sulfur dioxide can also be emitted into the atmosphere ny natural disasters or means. This ten percent of all sulfur dioxide emission comes from volcanoes, sea spray, plankton, and rotting vegetation. The oxides of nitrogen are by-products of firing processes of native high temperatures, for example automobiles, and utility plants and in chemical industries, for example fertiliser production, etc. Also, natural processes such as bacterial action in soil, forest fires, volcanic action, and lightning make up five percent of nitrogen oxide emission. Transportation makes up 43 percent, and 32 percent belongs to industrial combustion. There are a number of things that acid rain effects in our environment. Forests, soil, lakes, streams, rivers, materials, and essentially mankind. One of the most serious impacts that acid rain has on our environment is acid de position on our trees and soil. When Sulfuric Acid falls on the earth in rain, nutrients in the soils are washed away. nearly of the aluminum also present in the soil is released and can be absorbed by the roots of trees. This causes the trees to starve to death because they are divest of their vital nutrients such as calcium and magnesium. Sometimes the sulfur dioxide doesnt get converted to sulfuric acid. In fact, there is a stupendous amount that can float into the atmosphere and return to earth unconverted.