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本文在探讨了长江的自然概况及目前世界上建坝的经验教训后,说明在进行长江水资源的利用时要注意:(1)河道淤积;(2)水产资源;(3)沿海土地盐渍化和盐水对长江口的影响等问题。文中指出;长江干流中的水利工程同农业、水产、工业、航运等近十个部门有关,涉及到十个省、市、自治区及几十门学科。因此,需要协调解决水资源的合理利用;要考虑江河通航,防止土壤盐渍化及生态学方面的问题。
After discussing the natural condition of the Yangtze River and the experiences and lessons of the current dam construction in the world, this article shows that we should pay attention to the utilization of the Yangtze River water resources: (1) river siltation; (2) aquatic resources; (3) The impact of salt and water on the Yangtze Estuary and other issues. The paper points out that the water conservancy projects in the mainstream of the Yangtze River are related to nearly 10 departments such as agriculture, aquaculture, industry and shipping, involving 10 provinces, municipalities and autonomous regions and dozens of disciplines. Therefore, the need to coordinate the rational use of water resources; to consider river navigation, to prevent soil salinization and ecological problems.