三门峡水库对陕西库区的影响及其治理对策

三门峡水库于1960年建成并投入运用，四十年来，水库经历了蓄水拦沙、滞洪排沙和“蓄清排浑”三个不同方式的运用阶段，库区发生了深刻的变.方着重分析三门峡水库的运用及潼关高程的变化，库区的冲淤变化及其对陕西库区带来的影响，并我对库区存在的问题，提出了库区治理的对策。

Effect of Sanmenxia Reservoir on the Region of Shaanxi Province and its Harnessing Counter Measures

Sanmenxia Reservoir was completed and put into operation in 1960. For 40 years, the reservoir has experienced 3 opration steps: storing water, flood detention, and storing clear water and discharging muddy water. Change has taken place greatly in the reservoir basin. In this paper, the operation of Sanmenxia Reservoir, variation of Tongguan elevation , erosion and deposition in the teservoir basin and its effect on the reservoir region in Shaanxi province are analyzed with emphasis. The harnessing countermeasures have been pointed out.