1997年黄河防汛抗旱工作回顾

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1997年汛前,黄河河防部门为保证安全度汛,做了一系列防汛保安工作,如加强水毁工程修复和度汛工程建设、加大了河道清障力度、修订各项防洪预案及注重黄河防汛宣传等。8月4日花园口站出现4020m3/s洪峰流量,8月6日洪水安全入海。同时,1997年黄河中下游地区遇到了1951年有实测资料以来的特大于旱,利津站全年断流13次,累计断流226d。在黄河防总的安排部署及沿黄各省(区)的配合下,实施4次向黄河下游大规模调水,调水量10亿m3,缓解了当地生活和重点工业用水。 Before the flood season in 1997, the Yellow River river defense department made a series of flood control and security work to ensure the safety of flood season, such as strengthening the construction of flood damage restoration project and flood control project, intensifying the river clearance, revising various flood prevention plans and focusing on the Yellow River Flood prevention and other publicity. August 4 Huayuankou Station 4020m3 / s peak flow, flood August 6 into the sea. In the meantime, in 1997, the middle and lower reaches of the Yellow River encountered a particularly serious drought since the measured data were obtained in 1951. Lijin station cut off 13 times in a year and accumulated a break of 226 days. With the deployment of the general arrangement and the cooperation of the Yellow River provinces (districts), the Yellow River implemented large-scale water diversion to the lower Yellow River four times and the water diversion volume was 1 billion m3, alleviating the local life and key industrial water use.
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