When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Drinking water quality standards - Wikipedia

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

    Drinking water quality standards describes the quality parameters set for drinking water. Water may contain many harmful constituents, yet there are no universally recognized and accepted international standards for drinking water. Even where standards do exist, the permitted concentration of individual constituents may vary by as much as ten ...

  3. Drinking water - Wikipedia

    en.wikipedia.org/wiki/Drinking_water

    Drinking water quality standards describes the quality parameters set for drinking water. Water may contain many harmful constituents, yet there are no universally recognized and accepted international standards for drinking water. Even where standards do exist, the permitted concentration of individual constituents may vary by as much as ten ...

  4. WHO Guidelines for Drinking-water Quality - Wikipedia

    en.wikipedia.org/?title=WHO_Guidelines_for...

    Retrieved from "https://en.wikipedia.org/w/index.php?title=WHO_Guidelines_for_Drinking-water_Quality&oldid=705206767"

  5. Water quality - Wikipedia

    en.wikipedia.org/wiki/Water_quality

    Water quality guidelines for South Africa are grouped according to potential user types (e.g. domestic, industrial) in the 1996 Water Quality Guidelines. [59] Drinking water quality is subject to the South African National Standard (SANS) 241 Drinking Water Specification.

  6. Water fluoridation in Australia - Wikipedia

    en.wikipedia.org/wiki/Water_fluoridation_in...

    The addition of fluoride to a drinking water supply is generally governed by the Australian Drinking Water Guidelines. [6] The Guidelines recommend a health-related guideline value (maximum concentration) of 1.5 mg/L for fluoride, which mirrors the World Health Organization Guidelines for Drinking Water Quality 2006. [7]

  7. Water quality law - Wikipedia

    en.wikipedia.org/wiki/Water_quality_law

    Water designated for human consumption as drinking water may be subject to specific drinking water quality standards. In the United States, for example, such standards have been developed by EPA under the Safe Drinking Water Act , [ 14 ] are mandatory for public water systems , [ 15 ] and are enforced via a comprehensive monitoring and ...

  8. 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.

  9. Drinking water quality in the United States - Wikipedia

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

    The Safe Drinking Water Act requires the US EPA to set standards for drinking water quality in public water systems (entities that provide water for human consumption to at least 25 people for at least 60 days a year). [3] Enforcement of the standards is mostly carried out by state health agencies. [4]