药水河流域径流特性分析

Analysis of Runoff Characteristics in Yaoshui River Basin

以实测数据为依据,探讨药水河流域径流量的年内分配及年际变化,对药水河流域的成因及变化规律进行分析研究。分析结果表明,药水河流域径流年内分配不均匀,流域内降水条件相对较好,地表水主要由自然降水补给,水资源主要受当地自然降水控制,冰期径流主要依靠地下水补给。

Based on the measured data,this paper discusses the intra-annual distribution and interannual variation of runoff in the Yishui river basin,and analyzes the genesis and variation of the Yaoshui river basin. The conclusion is that the distribution of runoff in the Yishui river basin is uneven during the year,and the precipitation conditions in the basin are relatively good. The surface water is mainly replenished by natural precipitation. The water resources are mainly controlled by local natural precipitation,and the ice runoff mainly relies on groundwater recharge.