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新中国成立后,淮河是最早治理开发的河流。三十多年来,经过豫、皖、苏、鲁四省人民的持续治理,取得了很大的成绩,基本上改变了小雨小灾,无雨旱灾的状况,大雨大灾也有所减轻。全流域1983年粮食产量1181亿斤,比1949年280亿斤增产了3.2倍。回顾治淮的历史,治淮初期流域的水利规划和兴修的水利工程较多考虑的是消除灾害方面的需要,但没有认识到兴修水利工程会给环境带来不利的影响。如在五十年代水利规划中
After the founding of new China, the Huaihe River is the earliest management and development of the river. Over the past 30 years, great achievements have been made in the sustained management of the people in the four provinces of Henan, Anhui, Jiangsu and Shandong, basically changing the situation of minor rain and no rain and drought and the heavy rain and catastrophe has also been eased. The grain output of the entire basin in 1983 was 1181 billion kg, an increase of 3.2 times over the 28 billion kg in 1949. Looking back on the history of the Huaihe River, water conservancy projects in the drainage basin in the early years of the Huaihe River reform and more water conservancy projects are more concerned with the need to eliminate disasters. However, they did not realize that rebuilding the water conservancy projects would have an adverse impact on the environment. As in the fifties hydraulic planning