韶关地区水体质量评价
首发时间:2018-04-04
摘要:水体质量评价过程中,被评价对象、评价方法甚至评价主体及其掌握的评价标准存在着一定的模糊性、不确定性.本文运用模糊综合评价,通过确定因子集、评价集、评判矩阵和权重集,进行一定的计算,对韶关武江、浈江、曲江的水质监测点的水质进行了评价,说明韶关市水体质量正处于一个相对稳定的阶段.这为处理水体质量评价中的不确定性因素、全面反映水体质量价值提供了参考方法.
关键词: 综合评价; 水质评价; 隶属度
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Evaluation of water quality in Shaoguan
Abstract:In the process of water quality evaluation, there are certain fuzziness and uncertainty in the evaluation object, evaluation method and even the evaluation standard. In this paper, using fuzzy comprehensive evaluation,a certain amount of calculations have been made by determining factor sets, evaluation sets, evaluation matrices, and weight sets, and the water quality of water quality monitoring sites in Wujiang, Zhenjiang and Qujiang in Shaoguan have been evaluated. It shows that the water quality of Shaoguan is at a relatively stable stage. This provides a reference method for dealing with uncertainties in water quality assessment and reflecting the value of water quality.
Keywords: Comprehensive evaluation Water quality evaluation Membership degree
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