Tap water (running water, city water, municipal water, etc.) is potable water supplied to a tap (valve) inside the household or workplace. It is a principal component of "indoor plumbing", which became available in urban areas of the developed world during the last quarter of the 19th century, and common during the mid-20th century. The application of technologies involved in providing clean (potable) water to homes, businesses and public buildings is a major subfield of sanitary engineering. Calling potable water "tap water" distinguishes it from the other main types of potable water, such as water from rainwater-collecting cisterns, from village pumps (town pumps), or from streams, rivers, or lakes (whose potability varies).
Read more about Tap Water: Background, Potable Water Supply, Hot Water Supply, Fixtures and Appliances, Fittings and Valves, Regulation and Compliance, Waste Water, Water Flow Reduction/saving Water, Tap Water Versus Bottled Water, Cloudiness Due To Dissolved Gases
Famous quotes containing the words tap and/or water:
“A book is like a man—clever and dull, brave and cowardly, beautiful and ugly. For every flowering thought there will be a page like a wet and mangy mongrel, and for every looping flight a tap on the wing and a reminder that wax cannot hold the feathers firm too near the sun.”
—John Steinbeck (1902–1968)
“Camels are snobbish
and sheep, unintelligent; water buffaloes, neurasthenic—
even murderous.
Reindeer seem over-serious.”
—Marianne Moore (1887–1972)