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Pollution - WikipediaEnvironmental pollution is the release of environmental contaminants, generally resulting from human activity.
Water Pollution and SocietyOffers an introduction to causes of pollution, point and nonpoint sources, and other water quality concerns.
PollutionPollution is the addition to the ecosystem of someting which has a detrimental effect on it.
... One of the most important causes of pollution is the high rate
... EPA Pollution Prevention (P2)Program that eliminates or minimizes pollution at the source, so pollution isn't created in the first place and never enters into the environment.