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  2. Comparison of pumps - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_pumps

    Different types of pumps are suitable for different applications, for example: a pump's maximum lift height also determines the applications it can be used for. Low-lift pumps are only suitable for the pumping of surface water (e.g., irrigation, drainage of lands, ...), while high-lift pumps allow deep water pumping (e.g., potable water pumping ...

  3. Self-supply of water and sanitation - Wikipedia

    en.wikipedia.org/wiki/Self-supply_of_water_and...

    Since then, thousands of rope pumps have been installed on family wells. For example, as of 2004, about 30,000 rope pumps were installed serving at least 25 percent of rural population. [11] Pitcher pumps on driven wells are ubiquitous along the coasts of Madagascar. The sandy soils and shallow water tables make it a particularly appropriate ...

  4. Water well pump - Wikipedia

    en.wikipedia.org/wiki/Water_well_pump

    These pumps, often submersible and powered by electricity, can access water reserves located much deeper than shallow wells, ensuring a consistent supply even during periods of drought. They include different kinds of pumps, most of them submersible pumps: Hand pump, manually operated; Injector, a jet-driven pump; Mechanical or rotary lobe pump ...

  5. Drilling Down Into Bakken Well Costs - AOL

    www.aol.com/news/2013-05-31-drilling-down-into...

    Source: Newfield Exploration. Another company that has done a much better job at keeping costs down over the past year is Oasis Petroleum.The company was spending about $10.5 million per well ...

  6. Pumping station - Wikipedia

    en.wikipedia.org/wiki/Pumping_station

    The storage volume of the wet well between the "pump on" and "pump off" settings is designed to minimize pump starts and stops, but is not so long a retention time as to allow the sewage in the wet well to go septic. Sewage pumps are almost always end-suction centrifugal pumps with open impellers and are specially designed with a large open ...

  7. Treadle pump - Wikipedia

    en.wikipedia.org/wiki/Treadle_Pump

    A treadle pump is a human-powered suction pump that sits on top of a well and is used for irrigation. [1] It is designed to lift water from a depth of seven metres or less. The pumping is activated by stepping up and down on a treadle, which are levers, which drive pistons, creating cylinder suction that draws groundwater to the surfa

  8. Well - Wikipedia

    en.wikipedia.org/wiki/Well

    A well is an excavation or structure created on the earth by digging, driving, or drilling to access liquid resources, usually water. The oldest and most common kind of well is a water well, to access groundwater in underground aquifers. The well water is drawn up by a pump, or using containers, such as buckets that

  9. Water pumping - Wikipedia

    en.wikipedia.org/wiki/Water_pumping

    A spiral pump, sometimes called a Wirz pump or incorrectly Wirtz pump, is a low lift pump which is composed of a long piece of metal plating, which is wound into a coil and sealed at the top and back extremities so as to resemble a cylinder. The outer cavity serves as the inlet, while the inner (partial) tube serves as the outlet.