南水北调工程是迄今为止我国最重要的水资源配置战略工程,已建成的东线、中线一期工程开始发挥巨大的经济、社会和生态效益。新时期国家发展战略、生态文明建设与经济社会高质量发展对南水北调工程建设与发展提出了更高要求。通过分析总结已建工程主要成效及面临的挑战,探讨适应新时期高质量发展和生态文明建设的南水北调工程水资源配置思路,并提出进一步发挥东线、中线工程生态环境效益的对策,以及西线工程调水线路论证方案建议。研究成果对南水北调工程的后续工程建设和研究有一定参考价值。

As the most important water resources allocation project in China, the South-to-North Water Diversion Project has been bringing great economic, social and ecological benefits to China via the First Phase of its Middle and East Routes. In the new era, the national development strategy, high-quality development and ecological civilization construction have posed higher requirements for the construction and development of the South-to-North Water Diversion Project. We analyzed and summarized the major achievements of and challenges as faced with the project, and discussed the ideas of water resources allocation which adapt to high-quality development and ecological civilization construction. Last but not the least, we put forward measures to boost the ecological benefits of the Middle and East Routes and suggestions of scheme comparison for the West Route.