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  2. Taanka - Wikipedia

    en.wikipedia.org/wiki/Taanka

    A Taanka. A taanka or paar, is a traditional rainwater harvesting technique, common to the Thar desert region of Rajasthan, India. [1] It is meant to provide drinking water and water security for a family or a small group of families.

  3. Rainwater management - Wikipedia

    en.wikipedia.org/wiki/Rainwater_management

    Rainwater harvesting (RWH) is the process of collecting and storing rainwater rather than letting it run off. Rainwater harvesting systems are increasingly becoming an integral part of the sustainable rainwater management "toolkit" [5] and are widely used in homes, home-scale projects, schools and hospitals for a variety of purposes including watering gardens, livestock, [6] irrigation, home ...

  4. Desalination - Wikipedia

    en.wikipedia.org/wiki/Desalination

    The facility would produce 190,000 cubic metres of drinking water per day, enough to supply about 100,000 homes. [174] As of June 2012, the cost for the desalinated water had risen to $2,329 per acre-foot. [175] Each $1,000 per acre-foot works out to $3.06 for 1,000 gallons, or $0.81 per cubic meter. [176]

  5. Water conservation - Wikipedia

    en.wikipedia.org/wiki/Water_conservation

    Many people in many countries keep clean containers so they can boil it and drink it, which is useful to supply water to the needy. [8] Harvested and filtered rain water can be used for toilets, home gardening, lawn irrigation, and small scale agriculture. [8] Another strategy in water conservation is protecting groundwater resources.

  6. Evaporator (marine) - Wikipedia

    en.wikipedia.org/wiki/Evaporator_(marine)

    This steam evaporator aboard HMS Belfast distilled up to six tons of fresh water per hour for the boiler and for drinking. An evaporator, distiller or distilling apparatus is a piece of ship's equipment used to produce fresh drinking water from sea water by distillation. As fresh water is bulky, may spoil in storage, and is an essential supply ...

  7. File:Simple Diagram to show Rainwater Harvesting.png

    en.wikipedia.org/wiki/File:Simple_Diagram_to...

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  8. California approves rules for converting sewage waste to ...

    www.aol.com/news/california-approves-rules...

    California regulators on Tuesday cleared the way for widespread use of advanced filtration and treatment facilities designed to convert sewage waste into pure drinking water that can be pumped ...

  9. Reclaimed water - Wikipedia

    en.wikipedia.org/wiki/Reclaimed_water

    The term "water reuse" is generally used interchangeably with terms such as wastewater reuse, water reclamation, and water recycling. A definition by the USEPA states: "Water reuse is the method of recycling treated wastewater for beneficial purposes, such as agricultural and landscape irrigation, industrial processes, toilet flushing, and groundwater replenishing (EPA, 2004)."