滇池水环境质量综合评价方法

研究了2000—2017年滇池水环境质量时空变化和生态环境时空演替规律,结合滇池目前水环境质量监测工作要求,利用以往研究成果筛选出的36个评价指标,采用层次分析法,构建滇池水生态健康评价方法模型,得出滇池水生态健康评价标准,输入滇池湖体2011—2017年4个监测点位相关指标监测数据进行方法验证。验证结果表明,建立的评价方法能较为全面、准确、宏观地反映滇池水环境质量状况,与现有综合评价方法相比,能综合反映现有评价方法结果,且具有宏观、全面等优点,能很好地响应生物多样性变化,服务滇池的治理工作。

Comprehensive Evaluation Method for Water Environmental Quality in the Dianchi Lake

This study mainly investigated the temporal and water environmental quality in the Dianchi Lake in 2000-2017, and also considering the current monitoring requirements of the water environmental quality requirements,using thirty-six evaluation parameters were screened by Index Optimization for Comprehensive Evaluation of Water Environmental Quality in the Dianchi Lake,we constructed a calculation model using the Analytic hierarchy process, and obtained the evaluation criteria of water ecological health.To further demonstrate the feasibility of this evaluation method, the data from 4 four points from 2011 to 2017 taken from different locations of Dianchi Lake have been validated. the results show that the constructed evaluation method could completely,accurately and microscopically reflect local water environmental quality conditions. Compared with the existing comprehensive evaluation methods, the evaluation method can comprehensively reflect the results of the existing evaluation methods water quality of the Dianchi Lake, microscopically and accurately.It can also respond to the changes of biodiversity and serve the future management of the Dianchi Lake.