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  2. Bucket toilet - Wikipedia

    en.wikipedia.org/wiki/Bucket_toilet

    The Wellington Region Emergency Management Office recommends strong 15–20 litres (3.3–4.4 imp gal; 4.0–5.3 US gal) buckets or pails and the use of dry mulch material that can consist of sawdust, dry leaves, soil, or shredded newspaper. [7] The bottom of the "urine bucket" should be covered with water and emptied every day.

  3. Intermediate bulk container - Wikipedia

    en.wikipedia.org/wiki/Intermediate_bulk_container

    The high-density polyethylene used in the construction of rigid, poly caged IBC totes is a durable thermoplastic chosen for its compatibility with many chemicals and materials often employed throughout industries, commercial applications, agriculture as well as consumer-based uses, as caged IBCs are often repurposed for aquaponic gardening.

  4. Water heating - Wikipedia

    en.wikipedia.org/wiki/Water_heating

    A BTU is the energy required to raise one pound of water by one degree Fahrenheit. A US gallon of water weighs 8.3 pounds (3.8 kg). To raise 230 L (60 US gal) of water from 10 °C (50 °F) to 50 °C (122 °F) at 90% efficiency requires 60 × 8.3 × (122 − 50) × 1.11 = 39,840 BTU. A 46 kW (157,000 BTU/h) heater, as might exist in a tankless ...

  5. History of water supply and sanitation - Wikipedia

    en.wikipedia.org/wiki/History_of_water_supply...

    In Nepal the construction of water conduits like drinking fountains and wells is considered a pious act. [40] [41] A drinking water supply system was developed starting at least as early as 550 AD. [42] This dhunge dhara or hiti system consists of carved stone fountains through which water flows uninterrupted from underground sources. These are ...

  6. Caisson (engineering) - Wikipedia

    en.wikipedia.org/wiki/Caisson_(engineering)

    An open caisson may fill with water during sinking. The material is excavated by clamshell excavator bucket on crane. [citation needed] The formation level subsoil may still not be suitable for excavation or bearing capacity. The water in the caisson (due to a high water table) balances the upthrust forces of the soft soils underneath.

  7. Plumbing - Wikipedia

    en.wikipedia.org/wiki/Plumbing

    Old water pipe, remnant of the Machine de Marly near Versailles, France. Lead was the favoured material for water pipes for many centuries because its malleability made it practical to work into the desired shape. Such use was so common that the word "plumbing" derives from plumbum, the Latin word for lead.

  8. Water tank - Wikipedia

    en.wikipedia.org/wiki/Water_tank

    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 ...

  9. Denver Water - Wikipedia

    en.wikipedia.org/wiki/Denver_Water

    Denver Water is a water utility that operates as a public agency serving the City and County of Denver, Colorado, and a portion of its surrounding suburbs.Established in 1918, the utility is funded by water rates and new tap fees. [2]