江苏省长江干流饮用水水源地脆弱性评价及对策研究  

Vulnerability Assessment and Countermeasure Research on Drinking Water Sources in the Main Stream of the Yangtze River in Jiangsu Province

作　　者：杨晶晶 林爱军[2] 孙宏亮 YANG Jingjing;LIN Aijun;SUN Hongliang(Chinese Academy of Environmental Planning,Joint Research Center for Eco-environment of the Yangtze River Economic Belt,Beijing 100012,China;College of Chemical Engineering,Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]生态环境部环境规划院长江经济带生态环境联合研究中心,北京100012 [2]北京化工大学化学工程学院,北京100029

出　　处：《环境保护科学》2019年第6期1-6,共6页Environmental Protection Science

基　　金：国家社会科学基金项目(16CTJ006)资助

摘　　要：近年来我国饮用水水源地污染事件屡有发生,水源地安全越来越受到人们的重视。文章以江苏省长江干流饮用水水源地为研究对象,利用层次分析法从水源的敏感性、危害适应力及恢复能力出发构建脆弱性评价模型,利用Arc GIS手段分析江苏省长江干流水源脆弱性空间分布规律特征并提出相应建议。结果表明:江苏省长江干流饮用水水源地中极高脆弱性水源3处占比15.8%,高脆弱性水源4处占比21.1%,中脆弱性水源7处占比36.8%,低脆弱性水源4处占比21.1%,极低脆弱性水源1处占比5.3%。根据评价结果从加强水源地规范化建设,保障河流型水源生态功能,提高城市预警应急能力等方面出发,按照各脆弱性等级提出管理意见。In resent years,pollution incidents in drinking water sources have occurred frequently,and the safety of water sources has received more and more attention.This paper took the drinking water sources in the main stream of the Yangtze River in Jiangsu Province as the research object,carried out the vulnerability assessment of river-type drinking water sources,and used the analytic hierarchy process to construct the vulnerability assessment model from the sensitivity,damage adaptability and resilience of water source.Arc GIS method was used to analyze the spatial distribution characteristics of the water source vulnerability of the Yangtze River in Jiangsu Province and corresponding suggestions were proposed.The results showed that there were three extremely high-vulnerability water sources accounting for 15.8%.There were four high-vulnerability water sources,accounting for 21.1%.There were seven Medium-vulnerability water sources,accounting for 36.8%.There were four low-vulnerability water sources,accounting for 21.1%.There was one extremely low-vulnerability water source,accounting for 5.3%.From the aspects of strengthening the standardization of water source construction,ensuring the ecological function of river-type water source,and improving the urban emergency response capability,the corresponding management opinions were proposed according to the five vulnerability levels.

关 键 词：饮用水水源地 脆弱性评价 层次分析法 管理对策 

分 类 号：X321[环境科学与工程—环境工程]