永济市供水工程是长距离管道输水工程，水源为黄河滩地地下水，输水距离约２０ｋｍ。经分析比较，确定了在二级阶地牛头岭高地建调蓄水池的调蓄供水运行方案。其中调蓄水池上游采用井泵与加压泵站联合的二级加压方式供水，下游则依靠地形特点采用重力流向城区输水，该方案具有调节能力强、运行灵活、便于调度操作等特点。 Yongji City Water Supply Project is a long-distance pipeline water project. The water source is the groundwater of the Yellow River Beach, and the distance of water transportation is about 20km. After analysis and comparison, a storage and water supply operation plan for the construction of a reservoir in the Niutoushan highland on the second-level terrace was determined. In the upstream of the reservoir, two-stage pressurized water supply is used in combination with a well pump and a pressurized pump station. The downstream uses gravity to flow water to the urban area. This solution has the characteristics of strong adjustment capability, flexible operation, and easy dispatch operation.