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  2. Water pumping - Wikipedia

    en.wikipedia.org/wiki/Water_pumping

    Water pumping. The pumping of water is a basic and practical technique, far more practical than scooping it up with one's hands or lifting it in a hand-held bucket. This is true whether the water is drawn from a fresh source, moved to a needed location, purified, or used for irrigation, washing, or sewage treatment, or for evacuating water from ...

  3. New York City water supply system - Wikipedia

    en.wikipedia.org/wiki/New_York_City_water_supply...

    New York City water supply system

  4. History of water supply and sanitation - Wikipedia

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

    History of water supply and sanitation

  5. Water purification - Wikipedia

    en.wikipedia.org/wiki/Water_purification

    Water purification

  6. Backwashing (water treatment) - Wikipedia

    en.wikipedia.org/wiki/Backwashing_(water_treatment)

    Backwashing is a form of preventive maintenance so that the filter media can be reused. In water treatment plants, backwashing can be an automated process that is run by local programmable logic controllers (PLCs). The backwash cycle is triggered after a set time interval, when the filter effluent turbidity is greater than a treatment guideline ...

  7. Pumping station - Wikipedia

    en.wikipedia.org/wiki/Pumping_station

    Pumping station - Wikipedia ... Pumping station

  8. Recirculating aquaculture system - Wikipedia

    en.wikipedia.org/wiki/Recirculating_aquaculture...

    Recirculating aquaculture system

  9. Water conservation - Wikipedia

    en.wikipedia.org/wiki/Water_conservation

    Water conservation

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