[1]唐磊,徐丽丽,吴爽,等.常州城市饮用水水源安全评估及优化对策研究[J].中国给水排水,2022,38(4):23-32.
　TANGLei,XULi-li,WUShuang,et al.Research on Safety Assessment and Optimization Countermeasure of Urban Drinking Water Source in Changzhou[J].China Water & Wastewater,2022,38(4):23-32.
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常州城市饮用水水源安全评估及优化对策研究

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第38卷 期数: 2022年第4期 页码: 23-32 栏目: 出版日期: 2022-02-17
Title:
Research on Safety Assessment and Optimization Countermeasure of Urban Drinking Water Source in Changzhou
作者:
唐磊1， 徐丽丽1， 吴爽1， 贾书惠1， 芮文武1， 王巍巍1， 王兴双2
（1.中国城市规划设计研究院，北京 100044；2.常州通用自来水有限公司，江苏 常州 213003）
Author(s):
TANG　Lei1， XU　Li-li1， WU　Shuang1， JIA Shu-hui1， RUI Wen-wu1， WANG Wei-wei1， WANG　Xing-shuang2
（1. China Academy of Urban Planning & Design， Beijing 100044， China； 2. Changzhou CGE Water Co. Ltd.， Changzhou 213003， China）
关键词:
水源安全;  应急备用水源;  指标体系;  评估;  供水安全保障
Keywords:
water source safety;  emergency standby water source;  index system;  assessment;  water supply safety guarantee
摘要:
开展城市饮用水水源安全评估工作对保护水源水环境质量、降低污染风险、保障城市供水安全和居民饮水安全具有重要意义。采用层次分析法，从水质安全、水量安全、应急供水能力、风险水平及监管防范能力四个维度构建城市饮用水水源安全评估指标体系；结合常州市河湖水网连通、饮用水水源江（长江）湖（长荡湖）并举、工业危化品重大危险源多、全面禁采深层地下水等供水基本特点，对常州市城市饮用水水源安全进行了综合评估。评估得出常州城市饮用水水源安全等级为“安全”，城市供水安全水平较高，现状水源总体稳定、可靠；在四个评估维度中“风险水平及监管防范能力”相对最为薄弱，存在较多问题和风险。通过水源安全评估有效识别出各水源及应急备用水源存在的问题、短板及风险，对常州城市饮用水水源保护、应急备用水源建设、水源配置等提出优化和改善建议，为进一步提高常州城市供水安全保障能力提供参考，同时为其他城市提供借鉴。
Abstract:
Carrying out safety assessment of urban drinking water source is of great significance for protecting the water environment quality of water source, reducing the risk of pollution, and ensuring the safety of urban water supply and residents’ drinking water. This study uses the Analytic Hierarchy Process(AHP) method to construct an urban water source safety assessment index system from four dimensions: water quality safety, water quantity safety, emergency water supply capacity, risk level and regulatory prevention ability. Considering the basic water supply characteristics of Changzhou, such as the intersection connectivity of rivers and lakes, the drinking water source including rivers (Yangtze) and lakes (Changdang Lake), having a large number of industrial chemicals hazardous sources, and the comprehensive prohibition of deep groundwater exploitation, the paper comprehensively evaluated the safety of drinking water source in Changzhou. The evaluation results show that the safety level of water source in Changzhou is “safe”, the safety level of urban water supply is relatively high, and the current water sources are generally stable and reliable. Among the four evaluation dimensions, the “risk level and regulatory prevention ability” is relatively weak, and there are many problems and risks in water source areas. The problems, shortcomings and risks in various source water and emergency standby source water are effectively identified through the evaluation, and the optimization and suggestions on water source protection, emergency standby water source construction, and water source allocation for Changzhou are proposed, hoping to provide a reference to improve Changzhou’s urban water supply security assurance capabilities, and provide reference for other cities.
更新日期/Last Update: 2022-02-17