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发挥机械化施工优势,搞好大沙河的综合治理开发。大沙河是一条沉睡了140年的废河害河,是1851年至1855年黄河从安徽蟠龙集决口改道形成的,在丰县境内长达28公里。1979年华山闸控制工程建成,相继开挖了两岸截渗沟,结合修筑了低标准的防洪堤。根治大沙河是丰县人民多年的愿望,1988年大规模治理开始,丰县县委、县政府决定用3到5年的时间,彻底治理大沙河,开挖土方1200万立方米,翻引长江水,再建夹河闸,利用治理河段蓄水3000至5000万立方米,灌溉耕地50
Give full play to mechanized construction and do a good job in comprehensive management of Dasha River. Dasha River is a 140-year-old river waste River, is from 1851 to 1855 the Yellow River from Anhui Beaulieu set the port to change the diversion formed in Feng County, up to 28 km. Huashan gate control project was completed in 1979, have been excavation of both sides of the cutoff ditch, combined with the construction of a low standard of flood embankment. The cure for Dasha River is the wish of Fengxian people for many years. In 1988, large-scale governance began. Fengxian county government and county government decided to use 3 to 5 years to thoroughly control Dasha River and excavate 12 million cubic meters of earthwork, Jiahe sluice, the use of river water storage 3000 to 50 million cubic meters, irrigated arable land 50