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华北平原南水北调工程设想始于50年代。该设想是在流域规划和工农业合理布局的研究中,从改造自然和发展经济的实际需要出发提出来的。理由是:从自然条件看,南北水土资源分布不平衡,前者水多耕地少,后者水少耕地多;从经济发展看,水是生产发展的必要条件,随着生产和生活水平的提高,需水量不断增长,发展到一定程度,缺水量便成为地区经济发展的桎梏。
The North China Plain South Water Diversion Project began in the 1950s. This idea is put forward in the study of basin planning and the rational distribution of industry and agriculture from the actual needs of transforming nature and developing economy. The reasons are as follows: From the perspective of natural conditions, there is an imbalance in the distribution of land and water resources in the north and south, where the former has less water and more cultivated land and less water and less cultivated land. From an economic perspective, water is a necessary condition for production and development. With the improvement of production and living standards, Water demand continues to grow, to a certain extent, the amount of water has become a shackles of regional economic development.