长江经济带绿色发展中的重大水科学问题  

Major issues related to water science in green development of the Yangtze River Economic Belt

作　　者：陈桂亚[1,2] Chen Guiya

机构地区：[1]水利部长江水利委员会,武汉430010 [2]水利部长江水利委员会水旱灾害防御创新团队,武汉430010

出　　处：《中国水利》2024年第24期33-38,共6页China Water Resources

基　　金：国家重点研发计划(2023YFC3206000)。

摘　　要：长江经济带发展必须立足长远,走生态优先、绿色发展之路。从流域水治理角度出发,聚焦守住生态保护红线、提升资源环境承载能力、筑牢安全发展底线、坚持创新引领,科学把握长江经济带绿色发展丰富内涵;深入论述长江经济带绿色发展中需要持续关注、加强研究的重大水科学问题,推动流域综合治理、系统治理、源头治理、协同治理。提出从水生态修复、生态流量保障、重要饮用水水源地保护、水土保持及生态清洁小流域建设等方面,全面梳理相关水科学问题,系统推进流域水生态环境保护治理;加强在节水型社会建设、水资源承载能力评价与监测预警、流域水权初始分配和交易、水资源统一调度管理、非常规水源配置与利用、水电清洁能源建设等方面研究,加强水资源节约集约利用;立足流域整体和水资源空间均衡,重点考虑水源工程规划、用水需求统筹、水网工程布局、水利项目实施时序、重大引调水工程建设、现代化防洪工程体系、生态水网工程建设、水工程统一联合调度等重大水科学问题,加快推进国家水网建设。The development of the Yangtze River Economic Belt must be grounded on long-term consideration and follow the path of giving priority to ecology and green development.From the perspective of water governance in the basin,the focus is placed on safeguarding the red line of ecological protection,enhancing the carrying capacity of resources and environment,building a solid base for safety and development and innovative leadership,so as to explore the rich connotation of green development.Discussions are made on major issues related to water science that require constant attention and in-depth studies,in order to promote integrated,systematic,source-based and collaborative governance of the basin and green development of the Yangtze River Economic Belt.Relevant issues were summarized from the aspects of water ecological restoration,ecological flow safeguarding,protection of important drinking water sources,soil and water conservation,and construction of ecologically clean small watersheds,by taking systematic approaches for water ecological and environment protection and river basin governance.Systematic studies are needed regarding the construction of a water-saving society,evaluation and monitoring of water resources carrying capacity,initial allocation and trading of water rights,integrated scheduling and allocation of water resources,utilization of unconventional water sources and development of clean energy and hydropower to make efficient and intensive use of water resources.Taking the entire basin and spatial water balance into consideration,more attention shall be paid on major issues concerning water source planning,water demand coordination,water network layout,time sequence of project initiation,key water diversion schemes,modernization of flood control system,ecological water network,integrated and joint scheduling of water structures and construction of national water network.

关 键 词：长江经济带 绿色发展 水科学问题 流域管理 水生态环境 水资源节约集约利用 国家水网 

分 类 号：TV213.4[水利工程—水文学及水资源]