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  2. Evaporation pond - Wikipedia

    en.wikipedia.org/wiki/Evaporation_pond

    Each pond liner is prone to leakage and requires regular maintenance. [2] The contents of the evaporation pond depend on the use, the evaporation pond will contain water and the desired contents hoping to be extracted. The desired contents range from waste to minerals, and the remaining contents are either stored or extracted. [2]

  3. Garden pond - Wikipedia

    en.wikipedia.org/wiki/Garden_pond

    This garden pond has two ponds separated by a waterfall with a one-foot drop; generally, the fish in the upper pond are smaller, and ones in the lower pond are larger. Ponds may be created by natural processes or by people; however, the origin of the hole in the ground makes little difference to the kind of wildlife that will be found in the pond.

  4. Hydraulic head - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_head

    In an aquifer, it can be calculated from the depth to water in a piezometric well (a specialized water well), and given information of the piezometer's elevation and screen depth. Hydraulic head can similarly be measured in a column of water using a standpipe piezometer by measuring the height of the water surface in the tube relative to a ...

  5. Settling basin - Wikipedia

    en.wikipedia.org/wiki/Settling_basin

    A settling basin, settling pond or decant pond is an earthen or concrete structure using sedimentation to remove settleable matter and turbidity from wastewater. The basins are used to control water pollution in diverse industries such as agriculture , [ 1 ] aquaculture , [ 2 ] and mining .

  6. Drawdown (hydrology) - Wikipedia

    en.wikipedia.org/wiki/Drawdown_(hydrology)

    Static level is the level of water in the well when no water is being removed from the well by pumping. [8] Water table is the upper level of the zone of saturation, an underground surface in which the soil or rock is permanently saturated with water. [9] Well yield is the volume of water per unit time that is produced by the well from pumping. [8]

  7. Long Pond (Plymouth, Massachusetts) - Wikipedia

    en.wikipedia.org/wiki/Long_Pond_(Plymouth...

    The pond has an average depth of 46 feet (14 m) and a maximum depth of 100 feet (30 m). It is fed by groundwater and an inlet from Little Long Pond, and drains through the pond bottom. A paved boat ramp provided by the Public Access Board with ample parking spaces is easily accessible from Route 3. The Pond has a 50 hp limitation on boating. [1]

  8. AOL Mail

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    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  9. Multilevel groundwater monitoring systems - Wikipedia

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

    Depth-discrete groundwater quality data is also very useful for optimization of well construction and pumping programs to extract groundwater of acceptable quality. One of the biggest deployments of Westbay MLS systems was to support management of a multi-layer aquifer in Orange County, California. [ 21 ]