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2. Dry well - Wikipedia

   en.wikipedia.org/wiki/Dry_well

   A dry well or drywell is an underground structure that disposes of unwanted water, most commonly surface runoff and stormwater, in some cases greywater or water used in a groundwater heat pump. It is a gravity-fed , vertical underground system that can capture surface water from impervious surfaces , then store and gradually infiltrate the ...

3. Aquifer storage and recovery - Wikipedia

   en.wikipedia.org/wiki/Aquifer_storage_and_recovery

   Since then, over 40 ASR wells have been installed for many different municipalities. These wells range in depths from 1,000 ft (300 m) to 3,000 ft (910 m) below ground surface, with injection rates commonly between 100 US gal (380 L; 83 imp gal) and 500 US gal (1,900 L; 420 imp gal) per minute (gpm) per well. [citation needed]

4. Multilevel groundwater monitoring systems - Wikipedia

   en.wikipedia.org/wiki/Multilevel_groundwater...

   The Westbay MP system is a modular instrumentation system for multilevel groundwater monitoring acquired by Nova Metrix in 2015, the MP system consists of two parts: (1) the casing system and (2) portable probes and tools that provide a compatible data acquisition system. The Westbay casing system is designed to allow the monitoring of multiple ...

5. Ranney collector - Wikipedia

   en.wikipedia.org/wiki/Ranney_collector

   A Ranney Collector is a type of radial well used to extract water from an aquifer with direct connection to a surface water source like a river or lake. The amount of water available from the collector is typically related more to the surface water source than to the piezometric surface of the aquifer. [1]

6. Well drainage - Wikipedia

   en.wikipedia.org/wiki/Well_drainage

   Geometry of a fully penetrating well drainage system in a uniform, isotropic aquifer Geometry of a partially penetrating well drainage system in an anisotropic layered aquifer The basic, steady state , equation for flow to fully penetrating wells (i.e. wells reaching the impermeable base) in a regularly spaced well field in a uniform unconfined ...

7. Aquifer thermal energy storage - Wikipedia

   en.wikipedia.org/wiki/Aquifer_thermal_energy_storage

   Flow rates for typical applications are between 20 and 150 m 3 /hour/well. The volume of groundwater that is stored and recovered in a year generally varies between 10 000 m 3 and 150 000 m 3 per well. [10] ATES system depths is commonly between 20 and 200 meters. Temperature at these depths is generally close to the annual mean surface ...

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   mail.aol.com

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9. Pressure tank - Wikipedia

   en.wikipedia.org/wiki/Pressure_tank

   A simple control system for a water well. Referring to the figure on the left, a submersible water pump is installed in a well. The pressure switch turns the water pump on when it senses a pressure that is less than P lo and turns it off when it senses a pressure greater than P hi. While the pump is on, the pressure tank fills up.