沁河下游防洪存在的问题及对策

沁河为黄河一大支流,流经山西,河南两省,受黄河回水影响,下游淤积严重,历史上素有“小黄河”之称,针对目前沁河防洪工程和下游防洪存在的问题,按照沁河治理的基本思路,指出今后的治理重点应该是,加强流域的总体规划,实现水资源的优化配置：上中游加强水土保持,修建控制性水库,下游整治河道,加固堤防。

Existing Problems and Countermeasures for Flood Control of the Lower Qinhe River

The Qinhe River is one of the major tributaries of the Yellow River, flowing through Shanxi and Henan provinces. Because it is effected by backwater of the Yellow River, the siltation is so serious in the lower reaches that it has been called as "a small Yellow River" in history. In view of the present flood control engineering works and existing problems in the flood control of the lower reaches of the Qinhe River and according to the basic consideration of the river harnessing, the paper has put forward the following focal points in the management in the future: To realize optimization configuration of water resources through strengthening the overall planning of the basin; to strengthen soil and water conservation in the upper and middle reaches and constructing key reservoirs; to conduct river training works and reinforcing the embankments in the lower reaches.