摘要
湖泊健康评价是进行湖泊监测和管理的基础。丰富了湖泊生态系统健康的概念,指出其应当考虑湖泊的各种服务功能。以湖泊生态系统健康概念为基础,构建了湖泊健康评价指标体系,给出16个综合评价指标及各指标评分方法。以四川大学明远湖为例,采用层次分析法(AHP)计算各指标权重,对其进行健康评价,得出健康综合指数为3.55,表明整个湖泊处于"较健康"状态,分析了影响湖泊健康状态的疾病因子及湖泊的生态修复方法。
Assessment of lake health level is the base for lake monitoring and management.In this paper,the conception of lake ecological health level is developed including its functions of service for mankind.Furthermore a health assessment index system containing 16 indexes as well as corresponding assessing methods are established.It is applied for the health level assessment of Lake Mingyuan in the campus of Sichuan University.The weight of every index is calculated using Analytic Hierarchy Process（AHP）.The obtained comprehensive index of health level for Lake Mingyuan is 3.55,which shows that the Lake Mingyuan is at the level of ＂comparatively health＂.Finally the harmful factors affecting the health of Lake Mingyuan and eco-restoration measures are analyzed.
出处
《四川环境》
2011年第2期71-75,共5页
Sichuan Environment
基金
四川大学创新人才综合培养计划2008年"星火"科研资助项目
