摘要
文章利用模糊数学综合评价的方法对镇江市内江水域进行了水质综合评价。选取内江2个监测点,COD等8项监测数据,通过模糊综合运算得到古运河各监测点的综合水质状况,并确定了各评价因子的权重。由所得的评价结果对古运河水质现状进行了初步分析。结果表明模糊数学方法用在水质综合评价方面较单因子评价更客观准确。
This paper evaluated the water quality of Guyun River with fuzzy comprehensive evaluation method by selecting two monitoring sites and eight monitoring indexes. The research obtained comprehensive water quality conditions of the monitoring points through fuzzy comprehensive operation, and then determined the weight of the evaluation factors. The water quality situation of Guyun River was judged by the evaluation results, which showed that the fuzzy comprehensive evaluation method is more objec- tive and more accurate in water quality monitoring compared with single factor evaluation method.
出处
《环境科学与管理》
CAS
2013年第11期160-162,共3页
Environmental Science and Management
关键词
水质
模糊数学
综合评价
隶属度
权重
water quality
fuzzy Mathematics
comprehensive evaluation
membership
weights