摘要
科学合理的河流健康评价方法能为河流管理者提供治理决策依据。依据河长制治河思路剖析河流健康与可持续利用内涵,构建适用于临沂涑河健康体系。并用AHP法和可变模糊计算河流健康分数。结果表明,2016年涑河健康与可持续发展评价结果为2.92,处轻度健康崩溃状态,当前面临主要问题是入河污染物过量和流域水生态问题。2020年涑河最优评价结果为1.54,河流处于较健康状态。表明河流自然属性完备与流域经济效益提升共同稳步增长,可实现河流的可持续利用。
In this paper,the connotation of river health and sustainable utilization is analyzed according to the idea of river chief system,and the health evaluation system suitable for Su River is constructed.The structure of the evaluation system is clear and reasonable,which can analyze the current limiting factors affecting river health and quantitatively predict river health results under different treatment scenarios by 2020.The results show that the evaluation result of health and sustainable development in 2016 is 2.92,which is a state of mild health collapse.In 2020,the optimal evaluation result of river basin is 1.54,and the river is in a relatively healthy state.It shows that the river's natural property is complete and the economic benefit of the river basin is improved steadily,which can realize the sustainable utilization of the river.
作者
李慧敏
陈星
许钦
许钊
李炳锋
王新奎
LI Hui-min;CHEN Xing;XU Qin;XU Zhao;LI Bing-feng;WANG Xin-kui(College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China;Hydrology and Water Resources Department, Nanjing Hydraulic Research Institute, Nanjing 210029, China;China Water Rights Exchange Co., Ltd, Beijing 100053, China)
出处
《中国农村水利水电》
北大核心
2020年第9期157-162,共6页
China Rural Water and Hydropower
基金
国家重点研发计划项目(2016YFC0401005,2018YFC0407704)
国家自然科学基金面上项目(51879163,51579148,51779146)。
关键词
河长制
河流健康
评价指标体系
模糊数学法
河流治理
river chief system
river health
evaluation index system
fuzzy mathematics
river governance
作者简介
李慧敏(1996-),女,硕士研究生,研究方向为水资源规划与管理,E-mail:li_hhu@163.com;通讯作者:陈星(1980-),女,博士,副教授,研究方向为水资源规划与管理,E-mail:chenxing@hhu.edu.cn。