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2. Hand pump - Wikipedia

   en.wikipedia.org/wiki/Hand_pump

   The installation, maintenance and repair of deep well hand pumps is more complicated than with other hand pumps. A deep well hand pump theoretically has no limit to which it can extract water. In practice, the depth is limited by the physical power a human being can exert in lifting the column of water, which is around 30 m

3. 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 ...

4. Village-level operation and maintenance (pumps) - Wikipedia

   en.wikipedia.org/wiki/Village-level_operation...

   During the first UN decade on water boreholes, hand-dug wells and tubewells were constructed and water pumps were provided to developing countries by various NGOs. Unfortunately this top down approach led to the installation of pumps, notable the India Mark II, that were difficult to maintain. VLOM pumps were designed to allow remote villages ...

5. Walmart Deals 2024: What to buy from the Big Holiday Deals ...

   www.aol.com/lifestyle/walmart-holiday-deals-2024...

   Amazon's October Prime Day sale might be over, but Walmart's Holiday Deals event is still going strong for several more days with brand new, hot-off-the-press deals unveiling now through through ...

6. What the First Walmart Store Sold in 1962

   www.aol.com/finance/heres-first-walmart-stores...

   Prices seem to have held pretty steady, with Walmart selling a 200-count bottle of its store brand Equate Complete Multivitamins for just over $9. Courtesy of etsy.com Remington Toaster, $6.97

7. India Mark II - Wikipedia

   en.wikipedia.org/wiki/India_Mark_II

   A broken India Mark II pump in rural Uganda A busy Mark II pump in Uganda. Children often bear the responsibility for collecting water. Durability needs to be incorporated into pump design to the handle the heavy use (and abuse). The India Mark II is a human-powered pump designed to lift water from a depth of 50–80 m. [1]