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  2. Drinking water quality legislation of the United States

    en.wikipedia.org/wiki/Drinking_water_quality...

    The drinking water standards are organized into six classes of contaminants: Microorganisms, Disinfectants, Disinfection Byproducts, Inorganic Chemicals, Organic Chemicals and Radionuclides. The standards specify either Maximum Contaminant Levels (MCLs) or Treatment Techniques (enforceable procedures). [7]

  3. Water purification - Wikipedia

    en.wikipedia.org/wiki/Water_purification

    Most water is purified and disinfected for human consumption (drinking water), but water purification may also be carried out for a variety of other purposes, including medical, pharmacological, chemical, and industrial applications. The history of water purification includes a wide variety of methods.

  4. Category:Water treatment - Wikipedia

    en.wikipedia.org/wiki/Category:Water_treatment

    Chemical addition wastewater treatment; Chemical fouling inhibitors; Chemical phosphorus removal; Chloramination; Chloronitramide anion; Clarifier; Clarifying agent; Clear well; Coagulation (water treatment) Coarse bubble diffusers; Concentrated solar still; Continuous adsorption-regeneration; Copper zinc water filtration; Cryspovirus; CT Value

  5. Drinking water quality in the United States - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality_in...

    It gets into rivers and lakes from the stools of infected animals. Municipal water treatment plants usually remove Cryptosporidium oocysts through filtration. Nevertheless, at least five outbreaks of cryptosporidiosis in the U.S. have been associated with contaminated drinking water, including a well-publicized one in Milwaukee, Wisconsin in ...

  6. Water treatment - Wikipedia

    en.wikipedia.org/wiki/Water_treatment

    Dalecarlia Water Treatment Plant, Washington, D.C. Water treatment is any process that improves the quality of water to make it appropriate for a specific end-use. The end use may be drinking, industrial water supply, irrigation, river flow maintenance, water recreation or many other uses, including being safely returned to the environment.

  7. EPA to limit toxic 'forever chemicals' in drinking water

    www.aol.com/news/epa-limit-toxic-forever...

    The EPA on Tuesday, March 14, 2023, proposed limiting the amount of harmful “forever chemicals” in drinking water to the lowest level that tests can detect. (Travis Long/The News & Observer ...