[1]赵 静,臧英平,张 丽,等.基于模糊综合评价的水环境安全评价—以南京市为例[J].江苏水利,2016,(12):4-11.
 ZHAO Jing,ZANG Yingping,ZHANG Li,et al.Water environment security assessment based on fuzzy comprehensive evaluation - A Case study of Nanjing City[J].JIANGSU WATER RESOURCES,2016,(12):4-11.
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基于模糊综合评价的水环境安全评价—以南京市为例()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2016年12期
页码:
4-11
栏目:
研究与观察
出版日期:
2016-12-15

文章信息/Info

Title:
Water environment security assessment based on fuzzy comprehensive evaluation - A Case study of Nanjing City
文章编号:
1007-7839(2016)12-0004-08
作者:
赵 静1 臧英平2 张 丽3 徐学东2 王腊春1*吴 昊1
1. 南京大学地理科学与海洋学院,江苏 南京 210023;
2. 南京市水资源管理中心,江苏 南京 210008;
3. 西郊利物浦大学淮安新型城镇化发展研究院,江苏 淮安 223005
Author(s):
ZHAO Jing1 ZANG Yingping2 ZHANG Li3 XU Xuedong2 WANG Lachun1* WU Hao1
1. School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, Jiangsu;
2. Water Resources Management Center of Nanjing, Nanjing 210008, Jiangsu;
3. XJTLU-Huaian Research Institute of New-Type Urbanization, Huaian 223005
关键词:
P-S-R 模型水环境安全模糊综合评价南京
Keywords:
P-S-R model water environmental security fuzzy comprehensive evaluation Nanjing
文献标志码:
A
摘要:
水环境安全是区域社会经济健康发展的基础。针对南京市快速经济发展下的水环境安全问题,基于压力- 状态- 响应(P-S-R)概念模型构建的水环境安全评价指标体系,采用模糊综合评价模型对南京市2005-2014 年水环境安全状况进行评价得出,南京市水环境基本安全,响应层安全性较好,压力层次之,状态层最弱。水环境安全状态平均安全度值高(3.16),不安全年份比例大(40%),且安全度值无明显下降趋势,存在不安全转变的风险。可通过适度控制人口规模和经济增长,从根本上降低城市用水压力和污染负荷。此外,加强城市节水建设
Abstract:
Water environment security is the foundation of regional social and economic development. Aiming at the problem of water security under the rapid economic development of Nanjing city, based on the water environment safety evaluation index system established by the concept model of pressure state response (P-S-R model), the fuzzy comprehensive evaluation model was used to evaluate the water environment security of Nanjing city from 2005 to 2014. Result showed that the water environment security of Nanjing city was at the basic safety level. Safety evaluation result in response layer was the best, then stress layer, and state layer was the weakest. There was an high average safety degree of water environmental safety state layer (3.16), and the proportion of unsafe years was relatively large (40%), considering no significant decrease trend in the value of safety degree, the risk of unsafe transition exists. Control of population and economic growth in a reasonable range, is the fundamental way to radically reduce urban water pressure and pollution load. In addition,strengthening water saving construction and water and soil conservation related work, such as decreasing farmland irrigation water use, improving urban water saving and expanding the built-up area green coverage as well as the forest coverage rate and so on, also has important significance to promote and protect the water environment security of Nanjing city.

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备注/Memo

备注/Memo:
基金项目:江苏省水利科技项目(2014007) 作者简介:赵静(1988-),女,在读博士,主要研究方向为水文水资源。
更新日期/Last Update: 2016-12-15