新汴河是20世纪70年代建成的一条大型人工河道,跨豫、皖、苏三省11个县区,干流全长127km,流域面积6562km2,其中安徽省3334km2。新汴河上建有宿县闸、灵西闸、团结闸三级水利枢纽和新北沱河、唐河、石梁河3座地下涵以及众多的穿堤引水涵及排灌站。自建成以来,新汴河为流域内的工 Xintiao River is a large man-made river built in the 1970s. It has 11 counties spanning three provinces of Henan, Anhui and Jiangsu. The total length of the main stream is 127 km and the drainage area is 6562 km 2, of which 3334 km 2 in Anhui Province. There are Suxianqiao, Lingxizi and Tuanjiezazu three-stage water conservancy hubs and three underground concretions of the new Beituohe River, Tanghe River and Shiliang River and a large number of embankment diversion culverts and irrigation and drainage stations. Since its completion, the new Bahe River as a river basin workers