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  2. Grinder pump - Wikipedia

    en.wikipedia.org/wiki/Grinder_pump

    Grinder pumps can be installed in the basement or in the yard. If installed in the yard, the holding tank must be buried deep enough that the pump and sewage pipes are below the frost line. A grinder pump is different from a sump pump or effluent pump. There are two types of grinder pumps, semi-positive displacement (SPD) and centrifugal.

  3. Pumping station - Wikipedia

    en.wikipedia.org/wiki/Pumping_station

    When the sewage level rises to a predetermined point, a pump will be started to lift the sewage upward through a pressurized pipe system called a sewer force main if the sewage is transported some significant distance. The pumping station may be called a lift station if the pump merely discharges into a nearby gravity manhole. [4]

  4. 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]

  5. Gravity sewer - Wikipedia

    en.wikipedia.org/wiki/Gravity_sewer

    The capitalized cost of operation and maintenance of lift stations and emergency power supplies usually justifies considerable first cost for excavation or tunneling to build a gravity sewer. [3] Sewage treatment is most efficient at centralized locations; and pumping is often required to lift sewage from lower elevations to the sewage ...

  6. 5 cancer types where screenings save the most lives - AOL

    www.aol.com/5-cancer-types-where-screenings...

    Over a 45-years span — between 1975 and 2020 — improvements in cancer screenings and prevention strategies have reduced deaths from five common cancers more than any advances in treatments ...

  7. How a government shutdown could affect Social Security payments

    www.aol.com/news/government-shutdown-could...

    If the federal government shuts down this weekend, work at numerous publicly funded agencies would slow or stop altogether, while millions of government employees would stop receiving paychecks.

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