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南水北调中线工程是解决京津华北地区缺水的战略性工程,也是今后天津城市最大的水源工程,如何协调好与天津现有城市水源的互补关系,提高天津城市供水保证,确保滨海新区经济快速发展,天津干线的规模如何确定十分重要。结合天津市当地城市水源的组成结构,通过对海河流域与汉江流域水文特点分析,提出了南水北调天津供水过程线,并进一步分析出天津干线最大引水流量。
The Middle Route of South-to-North Water Diversion Project is a Strategic Project to Solve the Water Shortage in North China, Tianjin and Tianjin and the Largest Water Source Project in Tianjin in the Future. How to Coordinate the Complementary Relationship with the Existing Urban Water Source in Tianjin, Improve the Urban Water Supply Guarantee in Tianjin and Ensure the Rapid Economic Development of Binhai New Area How to determine the size of Tianjin trunk is very important. Based on the composition of the water sources in the local cities in Tianjin, the paper analyzes the hydrological characteristics of the Haihe River Basin and the Hanjiang River Basin, and presents the water supply process of the South-to-North Water Diversion Project in Tianjin and further analyzes the maximum water diversion flow of the Tianjin Main Line.