柴达木盆地北缘鱼卡河流域水资源的合理利用
Geological Bulletin of China（2007）
Abstract
轮换式地于枯水期在鱼卡河冲洪积扇开采1.87×104m3/d的地下水、丰水期在鱼卡河大桥上游取用1.87×104m3/d的地表水,对马海盆地水资源的影响很小,但有可能引起开采区附近和下游马海盆地局部地区地下水位下降、局部泄出带流量减少、部分地段沼泽湿地轻微退化等与水资源有关的生态环境问题.当地下水位下降到"临界深度"以下时,有利于马海盆地土壤盐渍化不治自愈.
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Key words
Ecological environment,Iqe River,Northern margin of the Qaidam basin,Water resources
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