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1 工程概况水屯沟是我县的重要骨干排水沟,起源于渠村乡,流经海通、庆祖、子岸、五星、城关等乡镇汇入金堤河。开挖于1964年,全长30.25km,全流域面积93.75km~2,五年一遇排涝流量33.77m~3/s。保护耕地面积7000多公顷,涉及渠村、城关8个乡镇,100多个行政村,10多万人口。为了解决清丰、南乐、市区用水,1986年建设第一濮清南总干渠,水屯沟下段自子岸集以下10.4km被总干渠占用,排灌合一。与总干渠交汇处以上尚有流域面积81km~2,按新三年一遇标准设计排涝流量29.66m~3/s。自第一濮清南总干渠运行以来,矛盾十分突出,总
1 Project Overview Shuitun ditch is an important backbone drainage ditch in our county, originated in Dicun village, flows through Haitong, Qing Zu, sub-shore, five-star, Chengguan and other towns into Jindi River. Excavation in 1964, a total length of 30.25km, the entire basin area of 93.75km ~ 2, once in five years the drainage flow 33.77m ~ 3 / s. Protection of arable land area of more than 7,000 hectares, involving Qu Village, Chengguan eight towns, more than 100 administrative villages, more than 100000 population. In order to solve the water shortage in Qingfeng, Nanle and urban areas, the first Puqing South Main Canal was built in 1986 and the 10.4km below the sub-shore of Shui Tun Channel was occupied by the main trunk canal and the irrigation and drainage were combined. Above the confluence with the main canal there is still a catchment area of 81km ~ 2. According to the standard of once in three years, the flood discharge volume is 29.66m 3 / s. Since the first operation of Puqing South Main Canal, the contradictions are very prominent