Construction and management of ground water reservoir is an effective way of increasing available water resources.

合理建设和管理地下水库是我国北方缺水地区增加水资源可利用量的有效途径。

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Building shallow ground reservoir in plain areas in North China is current important significance for regulating precipitation and inter-basin water transfer.

在北方平原地区修建浅层地下水库，利用浅层含水层来调蓄雨水和跨流域调水，有重要的现实意义。

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It is not essential to build a storage or impounding reservoir if the water can be stored in the ground.

如果能将水储存在地下，就没有必要建造水库或蓄水池。

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His comments come as ground water levels are reported to be low and still falling, despite an increase in reservoir depths.

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