Pollution

Pollution Pollution, contaminant of Earths environment with materials that interfere with human health, the lumber of life, or the essential functioning of ecosystems (living organisms and their physical surroundings). Although some environmental pollution is a result of cancel causes such(prenominal) as vol sightic eruptions, most is caused by human activities. There argon deuce main categories of polluting materials, or pollutants. Advertisement Biodegradable pollutants are materials, such as sewage, that rapidly dissipate by natural processes.

These pollutants compel a prob lem when added to the environment faster than they can decompose (see Sewage Disposal). Nondegradable pollutants are materials that either do non decompose or decompose slowly in the natural environment. Once contamination occurs, it is difficult or impossible to withdraw these pollutants from the environment. Nondegradable compounds such as dichlorodiphenyltrichloroethane (DDT), dioxins, polychlorinated ...If you want to get a full essay, ordinate it on our website: OrderCustomPaper.com

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