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  2. Water purification - Wikipedia

    en.wikipedia.org/wiki/Water_purification

    Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water that is fit for specific purposes. The goal is to produce water that is fit for specific purposes.

  3. 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.

  4. Theertham - Wikipedia

    en.wikipedia.org/wiki/Theertham

    Theertham (Theertha or Tirtha) literally refers to water.In Hindu sacred literature, it is referred to as the physical holy water body associated with a temple or deity. As per Hindu religious belief, water is the principal purification mechanism.

  5. Portable water purification - Wikipedia

    en.wikipedia.org/wiki/Portable_water_purification

    Carrying iodine for water purification is an imperfect but lightweight solution for those in need of field purification of drinking water. Kits are available in camping stores that include an iodine pill and a second pill (vitamin C or ascorbic acid ) that will remove the iodine taste from the water after it has been disinfected .

  6. Purified water - Wikipedia

    en.wikipedia.org/wiki/Purified_water

    Purified water is usually produced by the purification of drinking water or ground water. The impurities that may need to be removed are: inorganic ions (typically monitored as electrical conductivity or resistivity or specific tests) organic compounds (typically monitored as TOC or by specific tests)

  7. Water filter - Wikipedia

    en.wikipedia.org/wiki/Water_filter

    Filtration as a method of water purification was established in the 18th century, and the first municipal water treatment plant was built in Scotland in 1832. However, the aesthetic value of water was important at the time, and effective water quality standards did not exist until the late 19th century. [18]

  8. Sanitation - Wikipedia

    en.wikipedia.org/wiki/Sanitation

    The focus of sewage treatment at that time was on conveying raw sewage to a natural body of water, e.g. a river or ocean, where it would be diluted and dissipated. The Sanitation in the Indus Valley Civilization in Asia is an example of public water supply and sanitation during the Bronze Age (3300–1300 BCE).

  9. Ghara - Wikipedia

    en.wikipedia.org/wiki/Ghara

    The typical shape of a ghara. Ghara is an earthen pot made in the Indian subcontinent.It is used for storing drinking water and keeping it cool. [1] [2]The word ghara has cognates in Pahari, Bengali [3] and Odia languages that can all be traced to the Sanskrit word ghaṭa meaning pot. [4]