迁安市雨洪资源利用的探讨

Rain-Flood Resources Utilization in Qian＇an City

迁安市属于资源性缺水地区，地表水潜力有限，地下水处于超采状态。由于近年的严重干旱及地下水的大量开采，导致地下水位下降。因此，增大雨洪资源控制利用，把当地降雨转化为可利用的水资源，既是防洪减灾的重要手段，也是对水资源不足进行补给的有力措施，又是开源增水、提高水资源利用率的有效方法，是改善生态环境的有效途径，是促进农村经济发展的有效方法。

Qian＇an is a city with water shortage,limited potential for surface water development,and groundwater in over-exploitation. In recent years,groundwater level is decreasing because of severe drought and groundwater over-extraction. Therefore,developing the rain-flood as unconventional water resources and transferring local rainfall as available water resources is an important means of flood control and disaster mitigation, as well as complementary to water supply deficiency. And it useful for increasing water resources and improving water use efficiency, promoting the ecological environment, and improving rural economic development.