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Water Pollution Essay

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Below is an essay on "Water Pollution" from Anti Essays, your source for research papers, essays, and term paper examples.

Anything humans do, which causes harmful effects to the Earth’s bodies of water iscalled water pollution. This can include pollution to lakes, rivers, oceans, creeks, and evenstreams. There are several causes of water pollution, but there are usually two main categories:direct and indirect contaminants. Within these categories, contaminants then break down intosubcategories of organics, inorganic, radioactive, and acid/bases. This broad range of contaminants comes from many different sources, and affects the world’s waters differently.Direct contaminants are usually describing pollution caused by refineries, factories, wastetreatment plants, and other urbanindustries. This type of pollution occurs because theseindustries directlypour their waste into streams and rivers, which lead out into our oceans. Thesewastesinclude very harmful substances and most of them are not bridgeable. In addition the hotwater discharged from these plants increases the temperature of the water, which also changesthe water chemistry; resulting in a process known as “thermal pollution”.Indirect causes include contaminants that enter water supplies from soils andgroundwater. Soils contain residues from human agricultural actions such as fertilizers, pesticides, and other forms of improperly disposed waste. Atmospheric conditions such as rain,or snow showers, pick up dirt, and silt and transfer them into larger bodies of water.Gaseous emissions from automobiles, factories, industries, and even bakeries, also play a part inthe atmospheric cycle, which re-introduces the gases to the earth in the forms of various showers.The effects of water pollution to any body of water can be devastating to theenvironment, the people, and the animals that depend on that source of water. The effects of water pollution vary greatly dependingon what type of pollutant is involved and how large the body of water is. Major metropolises tend to notice more severe effects of water pollution, this isdue to garbage,...

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