摘要
南水北调西线工程历经70余a论证,经历了多个论证阶段。2002年国务院批复的《南水北调工程总体规划》提出了调水170亿m^(3)的总体工程布局,2008年完成的《南水北调西线第一期工程项目建议书》(初稿)提出了调水80亿m^(3)的工程布局。随着论证工作不断深入,对工程方案的技术经济可行性以及对调水区生态的影响认识不断加深。结合新时期新要求,依托前期工作成果,对调水方案深化研究,深入分析调水河流河道内生态环境需水量,复核已有方案调水规模,优化调水方案,分析调水影响,提出了优化后的金沙江—雅砻江—大渡河—贾曲(上线)方案,即金沙江岗托水库抽水40亿m^(3)+雅砻江、大渡河调水40亿m^(3)的联合调水80亿m^(3)方案。
The West Route of South⁃to⁃North Water Diversion Project had been studied for more than 70 years with multiple stages of demon⁃stration.The Master Plan of the South⁃to⁃North Water Diversion Project,approved by the State Council in 2002,proposed an overall layout of the Western Route Project with water diversion amount of 17 billion m^(3).The Phase I West Route Project Proposal,which was completed in 2008,proposed a project layout with water diversion amount of 8 billion m^(3).The in⁃depth study on West Route Project in past ten years had provided insights into the project technical⁃economic feasibility and ecological impact on water diversion area.According to the new require⁃ments of the new era and the existing work achievements,a more in⁃depth study on water transfer scheme of West Route Project was carried out.In the study,the ecological⁃environmental water requirements of the water diversion river were analyzed,the scales of existing water transfer schemes were reviewed,the water transfer schemes were optimized,the impacts of different water transfer schemes were analyzed and then the optimized scheme for the Upper Route(Jinsha⁃Yalong⁃Dadu⁃Jiaqu Rivers Route)was proposed.The joint optimized water transfer plan for pumping 4 billion m^(3)of water from the Gangtuo Reservoir of the Jinsha River and transferring 4 billion m^(3)of water from Yalong River and Dadu River,which is total 8 billion m^(3)was put forward.
作者
景来红
李福生
崔荃
曹廷立
张权
JING Laihong;LI Fusheng;CUI Quan;CAO Tingli;ZHANG Quan(Yellow River Engineering Consulting Co.,Ltd.,Zhengzhou 450003,China;Key Laboratory of Water Management and Water Security for Yellow River Basin,Ministry of Water Resources(Under Construction),Zhengzhou 450003,China;Yellow River Laboratory,Zhengzhou 450003,China)
出处
《人民黄河》
CAS
北大核心
2023年第5期6-8,12,共4页
Yellow River
基金
国家重点研发计划项目(2022YFC3202400,2021YFC3200204)。
关键词
南水北调西线工程
调水方案
可调水量
上线方案
方案优化
West Route of South⁃to⁃North Water Diversion Project
water diversion scheme
water available for diversion
Upper Route wa⁃ter transfer scheme
scheme optimization
