The average annual runoff in Shui Gu is 465,438+69 million cubic meters. According to the calculation, the theoretical reserve of hydropower in Youxian section is 29,000 kilowatts. From 65438 to 0974, the Zhou Su Water Turbine Pumping Station was built in Ziren Bridge, Suzhou, Youxian County, which was surveyed and designed by the provincial, prefectural and county water conservancy and hydropower departments. In June 5438+10, the main stream of Shui Gu was cut off. /kloc-0 was completed and put into operation in July, 1978, with 360-meter-long masonry gravity dam, 25 steel radial gates and 9 hydraulic automatic flap gates. The project controls a watershed area of 4,620 square kilometers, with an average annual flow of about 3 billion cubic meters, which has both irrigation and power generation functions. Equipped with 15 hydraulic pump, the height of water purification head is 34.5 meters, and the total water inflow is 5 cubic meters per second. It is equipped with 8 generator sets, totaling 2,500kW, including 4 500kW hydro-generator sets and 4125kW hydro-pump generator sets. When farmland needs water, it is mainly pumping water, and when it needs less water, it is mainly generating electricity. The average annual pumping capacity is about180,000 cubic meters, which irrigates 40,000 mu of farmland in Caihuaping Town and Huju Town of Chaling County. The annual average power generation is about 1 1 10,000 kwh. 1In July, 977, Chen Yonggui, Vice Premier of the State Council, came to Youxian County to attend the National Southern Rice Work Conference. Accompanied by Party Secretary Mao Zhiyong and Wang Zhiguo, he inspected the construction site of Zhou Su Pumped Storage Power Station. 1In August, 978, Tan Zhenlin, Vice Chairman of the National People's Congress Standing Committee (NPCSC), made a special trip back to his hometown to inspect agricultural mechanization and drove to Zhou Su Pumped Storage Power Station. When he saw the rushing river being sent into a canal several tens of meters high, he smiled and said, "Without mechanization, where did the river go up the mountain?"? Now the farmers here are not afraid of drought! " On June 5438+ 10, 2009, the Jishui Tongba Water Control Project started in an all-round way. The project controls the watershed area of 6 1 15 square kilometers, and the annual average flow 166 cubic meters per second. The dam is designed as a 1 1 hole arc steel gate with a clear width of 14m and a height of 8m. The normal water storage level is 72 meters above sea level, and three generator assembly machines are designed, 1.5 million kilowatts, with an average annual power generation of 57.23 million kwh and an annual navigation capacity of 500,000 tons. The static investment is 245 million yuan, which is expected to be completed and put into operation in 20 13 years. After the completion of Tongba Project, it not only enhanced the energy self-sufficiency of Youxian County, but also created a water leisure scenic spot for the county seat.

Jishui passes through Youxian County, and the county has been unprepared for Jishui. Records show that floods have flooded the county town many times. The tongzhi edition of You County Records records: "There was a heavy rain on June 25th in Daoguang Xu Bing (1826), and dumplings were produced in Lingxian. On the 27th, the flood suddenly came. The water in the city is seven feet deep and there are thousands of people floating around. The official's son went to the building and collapsed, and many farmhouses were washed away. Xia, the magistrate of a county, reported in detail to Kangfujun and Yan Daoxian that they all came to visit. Before Chen Yuan Road was reinstated, I knew that Jiang Shaozong had gone to the countryside to investigate, but in the summer, he actually died. " 2 1 century, after preliminary planning and preparation, Youxian county began to build county levees on 200 1, 1, and in 2008, it completed the construction of 3265m levees in the northern protection circle and 20 1, 1 in the south. The scenic belt of Jiangweihe County is based on the flood dike, with a total length of 23 1.5 meters and a total investment of1.200 million yuan. There are Binjiang Avenue running through the whole territory, 3-meter-wide granite sidewalks, 1, 3 1, 68 square meters of green belts and 7 large and small squares, covering an area of 3,795 square meters. Under the railway bridge, there are flower ponds, fitness fields and observation decks. During the flood season, the river is surging and magnificent; Looking from a distance, the peaks are undulating, the layers of forests are green, and the ancient pagodas of civilization are looming. At the intersection of Binjiang Avenue and Wang Yue East Road, the rockery is steep, the rock wall is exposed, and the waterfall runs down, splashing and jingling. The water in the rockery pool is full of calamus and the prism is crystal clear. On the embankment from the rubber factory to Yuejin Wharf, a wharf will be built every150m. In summer, people can go swimming in the river, go fishing by boat and cast nets in the center of the river. At night, the high pole lights on the embankment illuminate the river beach, and people play and enjoy the cool in the moonlight. There are many landscapes between Yuejin Wharf and the First Bridge of Weishui, such as the cultural landscape wall, the Shuanglong Pearl Wall, the Kang Ting and the promenade. The exquisite human landscape wall vividly depicts the natural scenery, history and culture of Youxian County. Looking at the other side of Tanzhou from a distance, bamboo is rich in grain and heavy in rice, which makes people relaxed and happy and becomes a major landscape of the city. The water in Youxian County is more charming and moving.