Natural and human elements are major origin which effected spring dynamics, especially unreasonable exploitation distribution and over-exploitation are major origins which caused spring cutoff.
特别是不甚合理的开采布局和过量开采是造成泉水断流的主要原因。
The Baiquan spring in Huixian City has appeared several events of cutoff and dead lake since 1979, that has restricted seriously the development and utilization of tourist resources.
辉县市百泉自1979年以来出现数次断流干枯现象，严重制约了旅游资源的开发利用。
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