groundwater replenishment

groundwater replenishment

[′grau̇nd‚wȯdər ri′plen·ish·mənt]
(hydrology)
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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This research, supported by UK research councils (NERC, ESRC, EPSRC), the Department for International Development (DFID) and The Royal Society, also shows that, in drylands, the heavy rainfalls and flood events generating groundwater replenishment are commonly associated with climate variation phenomena such as El Nino and La Nina.
Water-harvesting must be a priority, alongside mechanisms for groundwater replenishment. As it is, every summer is hotter and less bearable.
'Groundwater systems can have a very long memory which means there are often lag times between changes in groundwater replenishment, and the downstream changes to rates of groundwater discharge to streams or wetlands.'
MANAGEABLE CAPITAL PLANS: The capital improvement plan (CIP) includes final expansion of the Groundwater Replenishment System (GWRS) capacity, increasing the debt load by more than one-third with an associated modest increase in rates expected.
Founded in 2006, the firm's portfolio includes designing pump station and sewer projects in San Diego, wastewater operations support services in Oxnard, California, implementing a groundwater reliability improvement program in Southern California and starting a groundwater replenishment system in Orange County.
They help in storm water drainage and act as recharge zones for groundwater replenishment. Nowadays, when most green belts have been turned into concrete, groundwater recharge is affected and is witnessing a sharp decline.
It pumps treated freshwater into the groundwater to recharge the aquifer, hence the program's name: "The Groundwater Replenishment System." This treatment plant is gaining a lot of traction in water scarce regions.
Natural groundwater recharge is the predominant source of groundwater replenishment in almost all basins.
The limitations of these outdated facilities thus present a serious technological hindrance for water reuse applications requiring nitrogen removal, including groundwater replenishment.
(27) See, e.g., SANTA Ana WATERSHED PROJECT AUTH., ONE WATER, ONE WATERSHED (2010), available at http://www.sawpa.org/owow-l-0-2/ (noting the impact that climate change will have on several water-resource areas, including snowpack and streamflows, increased evaporation and transpiration, and reduced ability for groundwater replenishment, but not addressing how these changes will impact hydrologic connectivity).
In 2007 California's Orange County Water District (OCWD) introduced the world's largest IPR operation, a project known as the Groundwater Replenishment System that produces 70 million gallons of highly treated wastewater per day.

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