长沙引水与水质环境工程引取株树桥水库优质水至长沙市，开辟城市第二水源，提高城市供水安全性和生活用水质量，为长沙市供水水质提供可靠保证，为实现长沙、株洲、湘潭三市一体化发展创造条件。取水规模95万m3/d，输水线路总长98km。

 

Changsha water diversion & water quality environmental project divert quality water from Zhushuqiao reservior to Changsha city, which exploiting the second water resonrces of city, pomoting urban water supply security and domestic water quality, providing reliablity for water supplying quality in Changsha city, and creating condition for realizing three cities integration among Changsha, Zhuzhou and Xiangtan. The water diverting volume is 95×104m3/d, and water conveyance line is 98km in total.

 

    株树桥水库位于湖南省浏阳市境内湘江支流小溪河下游，是一个具有灌溉、城市供水、发电、水产养殖等综合效益的大（2）型水利枢纽工程。水库总库容2.69亿m3。砼面板堆石坝，坝高74.5m。坝后引水式电站，装机容量24MW（3×8MW）。

 

Zhushuqiao Reservoir, located at lower reach of Xiaoxi River (tributary of Xiangjiang River) in Liuyang Municipality of Hunan Province. It is a large scale (Grade II) water resource complex with the functions of irrigation, urban water supply, power generation, and aquaculture. Total storage capacity of the reservoir is 269 million m3. The rockfill dam has the height of 74.5m. It has a dam-toe water-diversion station, with the installed capacity of 24MW（3×8MW）.