摘要
基于传统模糊综合评价法原理,通过对评价指标选择、权重确定、模糊运算分析三个环节进行改良,建立了一种分辨率高、简便有效的地表水质量评价模型,并将其应用于辽河流域的水质评价中。改良后的模糊综合评价法能够更实际、更客观地反映多指标共同作用下的地面水环境质量状况,这为制定水环境宏观决策提供了必要的科学参考。
Based on the principle of traditional fuzzy comprehensive evaluation method,a high resolution and effective surface water quality evaluation model by some improved links,such as the choices of evaluation factor,index weight and vector analysis of comprehensive evaluation results.This method was applied to Liaohe River Basin.The improved fuzzy comprehensive evaluation method reflected surface water quality status more practically and objectively on factors interaction.Furthermore,it offered scientific references for making water macro decision.
出处
《环境工程》
CAS
CSCD
北大核心
2011年第6期120-123,127,共5页
Environmental Engineering
基金
国家水体污染控制与治理科技重大专项(2009ZX07528-006-01-05)
沈阳建筑大学辽宁省级重点实验室开放基金(SZ-200907)
关键词
模糊综合评价法
水质评价
辽河流域
fuzzy comprehensive evaluation method
water quality assessment
Liaohe River Basin