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  2. Water pollution - Wikipedia

    en.wikipedia.org/wiki/Water_pollution

    A practical definition of water pollution is: "Water pollution is the addition of substances or energy forms that directly or indirectly alter the nature of the water body in such a manner that negatively affects its legitimate uses." [1]: 6 Water is typically referred to as polluted when it is impaired by anthropogenic contaminants.

  3. Human impact on river systems - Wikipedia

    en.wikipedia.org/wiki/Human_impact_on_river_systems

    Water pollution occurs when water bodies, such as rivers, lakes and oceans are contaminated with harmful substances. These substances degrade the water quality and are toxic to humans as consumers and to the environment. [7] The contamination in a river can come from a point source or non-point source pollution. [8]

  4. Human impact on the environment - Wikipedia

    en.wikipedia.org/wiki/Human_impact_on_the...

    Water pollution (or aquatic pollution) is the contamination of water bodies, with a negative impact on their uses. [153]: 6 It is usually a result of human activities. Water bodies include lakes, rivers, oceans, aquifers, reservoirs and groundwater. Water pollution results when contaminants mix with these water bodies. Contaminants can come ...

  5. UK aims to stop water pollution with tougher penalties ...

    www.aol.com/news/uk-aims-stop-water-pollution...

    There has been criticism that water bosses have received bonuses despite sewage pollution rising. Thames Water's chief executive Chris Weston was paid a 195,000 pound bonus for three months' work ...

  6. Water pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Water_pollution_in_the...

    Topsoil runoff from farm, central Iowa (2011). Water pollution in the United States is a growing problem that became critical in the 19th century with the development of mechanized agriculture, mining, and manufacturing industries—although laws and regulations introduced in the late 20th century have improved water quality in many water bodies. [1]

  7. Water quality law - Wikipedia

    en.wikipedia.org/wiki/Water_quality_law

    The Clean Water Act is the primary federal law in the United States governing water pollution, and is administered by EPA and state environmental agencies. [31] Groundwater is protected at the federal level principally through: The Resource Conservation and Recovery Act, through regulation of the disposal of municipal solid waste and hazardous ...

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