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  2. Sewage pumping - Wikipedia

    en.wikipedia.org/wiki/Sewage_pumping

    KOS+ M openwell submersible pump. Small-scale sewage pumping is normally done by a submersible pump.. This became popular in the early 1960s, when a guide rail system was developed to lift the submersible pump out of the pump station for repair, and ended the dirty and sometimes dangerous task of sending people into the sewage or wet pit. [1]

  3. 'A long time coming': Sewer lines to be replaced in two ... - AOL

    www.aol.com/news/sewer-lines-replaced-two...

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  4. History of water supply and sanitation - Wikipedia

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

    The treatment of Paris sewage, though, was left to natural devices as 5,000 hectares of land were used to spread the waste out to be naturally purified. [63] Further, the lack of sewage treatment left Parisian sewage pollution to become concentrated downstream in the town of Clichy, effectively forcing residents to pack up and move elsewhere. [63]

  5. Bangalore Water Supply and Sewerage Board - Wikipedia

    en.wikipedia.org/wiki/Bangalore_Water_Supply_and...

    The current sewer system utilizes stoneware pipes up to 300 millimetres (11.8 in) in diameter, and RCC pipes for the mains and outfalls up to 2,100 millimetres (82.7 in) in diameter. [12] There are three main sewage treatment plants, which are located in the Vrishabavathy, Koramangala-Chellaghatta and Hebbal valleys.

  6. Pumping station - Wikipedia

    en.wikipedia.org/wiki/Pumping_station

    A four pole or six pole AC induction motor normally drives the pump. Rather than provide large open passages, some pumps, typically smaller sewage pumps, also macerate any solids within the sewage breaking them down into smaller parts which can more easily pass through the impeller. The interior of a sewage pump station is a very dangerous place.

  7. Sewerage - Wikipedia

    en.wikipedia.org/wiki/Sewerage

    Sewerage (or sewage system) is the infrastructure that conveys sewage or surface runoff (stormwater, meltwater, rainwater) using sewers. It encompasses components such as receiving drains , manholes , pumping stations , storm overflows, and screening chambers of the combined sewer or sanitary sewer .

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