Distribution Scheme Study Of The Guhai Pump-Water Project From Yellow River In Salt Chemical Industry Park, Guyuan, Ningxia

Through the analysis of Guhai Pump-water system, it shows that, deducting planning using water project, three different schemes can be considered about rich water right of Yellow River mainstream in Yuanzhou rigion. The rich quantity is 10.36 million m(3)/a, 24.60 million m(3)/a and 20.00 million m(3)/a respectively. We will review rich flow of each pump station in Guhai Pump-water system and water supply capacity of Nanping reservoir which take on water supply task of the salt chemical industry park further more. Through the analysis above, we have two schemes about the pump water supply capacity, respectively is 27.22 million m(3)/a, 24.60 million m(3)/a. At the same time, the analysis of the dam stability shows that it needs to be heighten 8 m and 10 m respectively for Naping reservoir to ensure dam's safety and reliability of water supplying.