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Cisterns are often built to catch and store rainwater. [2] To prevent leakage, the interior of the cistern is often lined with hydraulic plaster. [3] Cisterns are distinguished from wells by their waterproof linings. Modern cisterns range in capacity from a few litres to thousands of cubic meters, effectively forming covered reservoirs. [4]
While the plastic tank is an inert container, the collected acid rain could and should be analysed and pH adjusted before being brought into a domestic water supply system. The solution is to monitor stored rainwater with swimming pool strips, cheap and available at swimming pool supply outlets.
A swimming pool, swimming bath, wading pool, paddling pool, or simply pool, is a structure designed to hold water to enable swimming or other leisure activities. Pools can be built into the ground (in-ground pools) or built above ground (as a freestanding construction or as part of a building or other larger structure), and may be found as a ...
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The Piscina Mirabilis (Latin for "wondrous pool") is an Ancient Roman cistern on the Bacoli hill at the western end of the Gulf of Naples, southern Italy. It ranks as one of the largest ancient cisterns [ 1 ] built by the ancient Romans, [ 2 ] [ 3 ] compared to the largest Roman reservoir, the Yerebatan Sarayi ( aka Basilica Cistern) in Istanbul .
The group of cisterns forms a rectangular space measuring 127 m (417 ft) x 102 m (335 ft) (12,945 m 2 (139,340 sq ft)). Each cistern is composed of a vaulted space, 102 m (335 ft) long, 7.4 m (24 ft) wide and 7 m (23 ft) high (excluding the vault), with a total capacity of 60,000 m 3 (2,100,000 cu ft). There are fifteen individual cisterns ...
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Water tank used in municipal water treatment plant in Houston, Texas Water tank from 1876 in Hanover, Germany Derelict water tank near the Boorowa railway line, Galong,Australia A water tank is a container for storing water , for many applications, drinking water, irrigation, fire suppression, farming, both for plants and livestock, chemical ...