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无论是整个国家,还是局部经济区,供水问题已成为国民经济各部门进一步发展的非常突出的问题之一。水资源的合理利用必须解决在水利事业方面的一些重要问题,即水利和水力资源的经济性,同时要确保供水水源的水质。在大型水利系统、梯级水库和大范围的流域水资源综合体中,这些问题具有更加重要意义。由于这样一个系统中最基本
Whether it be the entire country or the partial economic zone, the issue of water supply has become one of the outstanding issues for the further development of all branches of the national economy. The rational utilization of water resources must address some important issues concerning water conservancy, namely, the economy of water resources and hydropower resources while ensuring the water quality of the water supply sources. These issues are of even greater importance in large-scale water systems, cascade reservoirs and a wide range of river basin water resources. Because of such a system is the most basic