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  2. Cistern - Wikipedia

    en.wikipedia.org/wiki/Cistern

    These cisterns differ from water tanks in the sense that they are not entirely enclosed and sealed with one form, rather they have a lid made of the same material as the cistern, which is removable by the user. [citation needed] To keep a clean water supply, the cistern must be kept clean.

  3. Water tank - Wikipedia

    en.wikipedia.org/wiki/Water_tank

    An elevated water tank, also known as a water tower, will create a pressure at the ground-level outlet of 1 kPa per 10.2 centimetres (4.0 in) or 1 psi per 2.31 feet (0.70 m) of elevation. Thus a tank elevated to 20 metres creates about 200 kPa and a tank elevated to 70 feet creates about 30 psi of discharge pressure, sufficient for most ...

  4. List of Roman cisterns - Wikipedia

    en.wikipedia.org/wiki/List_of_Roman_cisterns

    The Basilica Cistern in Constantinople provided water for the Imperial Palace.. The list of Roman cisterns offers an overview over Ancient Roman cisterns.Freshwater reservoirs were commonly set up at the termini of aqueducts and their branch lines, supplying urban households, agricultural estates, imperial palaces, thermae or naval bases of the Roman navy.

  5. Water tower - Wikipedia

    en.wikipedia.org/wiki/Water_tower

    Beaumont St. Louis and San Francisco Railroad Water Tank (1875, restored 2012), Beaumont, Kansas, US. Although the use of elevated water storage tanks has existed since ancient times in various forms, the modern use of water towers for pressurized public water systems developed during the mid-19th century, as steam-pumping became more common, and better pipes that could handle higher pressures ...

  6. San Francisco Fire Department Auxiliary Water Supply System

    en.wikipedia.org/wiki/San_Francisco_Fire...

    Cistern in the Mission District, San Francisco, California. The Auxiliary Water Supply System (AWSS, though often referred to on manhole covers and hydrants as HPFS for High Pressure Fire System) is a high pressure water supply network built for the city of San Francisco in response to the failure of the existing emergency water system during the 1906 earthquake.

  7. Cisterns of La Malga - Wikipedia

    en.wikipedia.org/wiki/Cisterns_of_La_Malga

    The cisterns, with a capacity of 50,000–60,000 m 3 (1,800,000–2,100,000 cu ft), received water from a branch of the Zaghouan Aqueduct (exactly which branch remains uncertain). They were designed to provide the water supply for Carthage, the most important city of Africa Proconsulare during the High Empire , and especially to supply the ...

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