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Tap water is water as it comes from a tap (as in a home).
The provision of 'tap water' requires a massive infrastructure of piping, pumps, and water purification works. The cost of tap water is a small fraction of that of bottled water, often as little as 0.01%.
The same water supply that is used for drinking is also used for washing, flushing toilets (water closets), washing machines, and dishwashers. Experimental attempts have been made to introduce non-potable greywater or rainwater for these secondary uses.
In many areas, fluoride is added to the tap water as a means to improve public dental health. This remains a controversial issue in terms of the health, freedoms and rights of the individual.
The availability of clean tap water brings major public health benefits. Usually, the same administration that provides tap water is also responsible for the removal and treatment before
discharge or reclamation of wastewater.

Contents

Tap water use

Trivia

See also

External links

Tap water use

According to a 1999 American Water Works Association Research Foundation study on residential end uses of water in the United States, Americans drink more than 1 glass of tap water per day. Daily indoor per capita water use in a typical single family home is 69.3 gallons (260 litres). Overall use falls into the following categories:

★ Body cleanliness:

★
★ Toilets - 26.7%

★
★ Baths - 1.7%

★
★ Showers - 16.8%

★ Item washing:

★
★ Clothes Washers - 21.7%

★
★ Dishwashers - 1.4%

★ Faucets - 15.7%

★ Leaks - 12.7%

★ Other Domestic Uses - 2.2%

Trivia

Tap water may contain different types of metal ions; the area of the world one lives in is a determining factor of this.

See also

★ Drought

★ Fountain

★ Irrigation

★ Rainwater

★ Water supply

External links

★ US Environmental Protection Agency Drinking water page

★ American Water Works Association for professionals in water production and distribution and other water fields.

★ Bottled Water: Better than the Tap? - A Food and Drug Administration site, explains different sources & treatment of water in depth and compares them.

★ ''E the Environmental Magazine'' piece on bottled water (Oct 2003).