长三角地区饮用水安全保障策略研究  

Strategies for Guaranteeing Drinking Water Safety in the Yangtze River Delta

作　　者：楚文海[1,2,3,4] 杨旭 肖融 金伟 Chu Wenhai;Yang Xu;Xiao Rong;Jin Wei(College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China;State Key Laboratory of Pollution Control and Resource Reuse,Shanghai 200092,China;Ministry of Education Key Laboratory of Yangtze RiverWater Environment,Shanghai 200092,China;Shanghai Institute of Pollution Control and Ecological Security,Shanghai 200092,China)

机构地区：[1]同济大学环境科学与工程学院,上海200092 [2]污染控制与资源化研究国家重点实验室,上海200092 [3]长江水环境教育部重点实验室,上海200092 [4]上海污染控制与生态安全研究院,上海200092

出　　处：《中国工程科学》2022年第5期19-25,共7页Strategic Study of CAE

基　　金：中国工程院咨询项目“水污染防治法实施情况评估研究”(2019-XY-01);国家水体污染控制与治理科技重大专项课题“太湖流域饮用水安全保障工程技术与综合管理技术集成研究”(2017ZX07201005)。

摘　　要：饮用水安全关系国计民生,我国政府一直高度重视饮用水安全保障工作。改革开放以来,在经济发展活跃、人口高度密集的长三角地区,水体环境污染给饮用水安全保障带来了巨大挑战;经过十余年的发展,长三角饮用水安全保障水平整体显著提升,有力促进了区域协调可持续发展,然而人民群众对水质安全和健康的要求也在逐渐提高,长三角超大城市群饮用水安全保障工作依然面临诸多挑战。由此,本文以长三角典型水源水质特征为切入点,总结了城市饮用水安全保障工作实施成效,从管理和技术两个维度,以及水源、水厂、管网(二次供水)三个方面剖析了饮用水水质进一步提升的现状问题,提出了健全生态补偿机制、协同修订水质标准、发展绿色高效净化技术、创新供水管理模式等措施建议,以期为长三角超大城市群和其他重点区域的饮用水安全保障和区域一体化发展提供参考与借鉴。Drinking water safety is related to national economy and people’s livelihood.China has always attached great importance to guaranteeing drinking water safety.Since China’s reform and opening up in 1978,water environmental pollution has brought great challenges to drinking water safety in the Yangtze River Delta region owing to active economic development and high population density in the region.After over ten years of development,the overall level for guaranteeing drinking water safety in the Yangtze River Delta region has significantly improved,effectively promoting the coordinated and sustainable development of the region.However,as people’s requirements for water quality and health gradually increase,work for guaranteeing drinking water safety in the megalopolis agglomeration of Yangtze River Delta faces various challenges.In this article,we analyze the water quality characteristics of typical water sources in the Yangtze River Delta region,and summarize the achievements in urban drinking water safety assurance of the region.Suggestions are proposed from two dimensions(i.e.,management and technology)and three aspects(i.e.,water source,water plant,and secondary water supply),including improving the ecological compensation mechanism,collaboratively revising water quality standards,developing green and efficient purification technologies,and innovating the water supply management model.These strategies can provide a reference for assuring drinking water safety and promoting regional integration in the Yangtze River Delta and other key regions.

关 键 词：饮用水 长三角 安全保障 微量污染物 新污染物 绿色发展 智慧供水 

分 类 号：X22[环境科学与工程—环境科学]