Geomembrane used for the construction of water reservoir (artificial lake) were coated sheet coating leakage, geomembrane. artificial lakes can be used to hold water in reserve for the needs of an artificial lake in the dry season average water can hold 30,000-50,000 meter cubic.
The cost of construction of geomembrane sheet covered reservoirs are relatively cheap, which is about USD 100 million per dam. Costs can be reduced because it does not need to create a new reservoir, but only further deepen and expand the existing dam, and then given a layer of geomembrane at the base and walls of the pool. Thus the carrying capacity becomes more and secure storage of water, so it can be used during the dry season.
With geomembrane dam is expected to no longer face the problem of water shortage during the dry season
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