基于层次分析法的高原湖泊生态系统评价——以沙湖为例
Ecosystem Evaluation of Plateau Lakes Based on Hierarchical Analysis:A Case Study of Shahu Lake
徐志鹏 1闵嵩傲 2朱翔 3汪龙眠 3谢磊 3刘明会 4汪金辉5
作者信息
- 1. 昆山市水利设计院有限公司,江苏苏州 215300
- 2. 昆山市巴城镇建设局,江苏苏州 215300
- 3. 生态环境部南京环境科学研究所,江苏南京 210042
- 4. 河南省交通规划设计研究院股份有限公司,河南郑州 450046
- 5. 上海交通大学环境科学与工程学院,上海 200240
- 折叠
摘要
基于国内外湖泊生态系统评价体系,提出了"3要素17指标"作为沙湖生态系统评价的指标体系.评价结果显示,沙湖生态系统评价体系中"整体功能"赋分较低,"社会影响"赋分较高,沙湖生态系统整体处于一般稳定状态.建议从控制黄河输水量及水质、降低工农业污染、提高沙湖水质等方面开展湖泊生态整治,以期为沙湖生态治理、保护和修复提供理论支持.
Abstract
Based on the ecosystem evaluation system of lakes at home and abroad,this paper proposed"3 elements and 17 indicators"as the indicator system for the evaluation of the Shahu Lake ecosystem.The evaluation results showed that the score of"overall function"in the evaluation system of Shahu Lake ecosystem was low,the score of"social impact"was high,and the overall ecosystem of Shahu Lake was in a general stable state.It was suggested to carry out ecological management of the lake in terms of controlling the quantity and quality of water transferred from the Yellow River,reducing industrial and agricultural pollution,and improving the water quality of the lake,so as to provide theoretical support for the ecological management,protection and restoration of the lake.
关键词
层次分析法/生态系统/评价指标/评价体系/沙湖Key words
hierarchical analysis/ecosystems/evaluation indicator/evaluation system/Shahu Lake引用本文复制引用
出版年
2024
NETL
NSTL
万方数据