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由于淮河今年发生了较大洪水,“治淮”又成了举国上下的热门话题,议论最多的是行、蓄洪区问题。现就1991年淮河洪水中有关行洪区的问题,谈一点粗浅的看法: 中洪水、高水位,原因何在 1991年淮河遇到中等洪水。据初步分析,今年洪泽湖30天洪量为360亿立方米,约为20年一遇,大于1956年,小于1954年。但淮河水位却居高不下,正阳关超过警戒水位历时35天,蚌埠超过警戒水位历时25天。润河集、正阳关、蚌埠的最高洪水位分别为27.64、26.51
Since the Huaihe River had a big flood this year, “governing the Huaihe River” has become a hot topic all over the country. The most talked about is the issue of flood control and flood storage. Now on the Huai River flood in 1991 about the flood area, talk a little superficial view: the flood, the high water level, why not meet in 1991, the Huaihe River moderate flood. According to preliminary analysis, Hongze Lake this year, 30 days of flood volume of 36 billion cubic meters, about once in 20 years, greater than 1956, less than 1954. However, the water level of the Huaihe River is still high. Zhengyang Pass lasted 35 days and the water level of Bengbu exceeded the warning lasted 25 days. Runhe set, Zhengyangguan, Bengbu the highest flood were 27.64,26.51