内梅罗污染指数法综合评价自贡市釜溪河水质现状  

The Status Quo of Nemerow Pollution Index in the Comprehensive Assessment of the Water Quality of Fuxi-river in Zigong City

作　　者：马懿[1] 周健[1] 黄治久[1] 杨云雷[1] 王艳[1] 

机构地区：[1]四川理工学院生物工程学院,四川自贡643000

出　　处：《安徽农业科学》2011年第25期15576-15577,15621,共3页Journal of Anhui Agricultural Sciences

摘　　要：根据釜溪河5处河流断面的环境监测数据,利用单因子评价法和内梅罗污染指数法对釜溪河水质进行综合评价。结果表明,氨氮、总磷、总氮、粪大肠菌群超标严重,其中粪大肠菌群成为最主要的污染因子,其余各指标均轻微超标或不超标。丰水期,釜溪河水质总体达标,枯水期的水质严重不达标。The water quality of Fuxi-river is comprehensively analyzed by using single factor assessment and Nemerow pollution index based on the monitoring data of five different river cross sections of Fuxi-river.The results reveal that ammonia-nitrogen,total phosphorous,total nitrogen and fecal coliform exceeded seriously,of which fecal coliform is the main pollution factors.The other indexes are slightly overproof or no limit exceeding.In high water season,the water quality of Fuxi-river is general up to standard.While,the water quality of low water period can not reach the standard seriously.

关 键 词：釜溪河 单因子评价 内梅罗污染指数法 

分 类 号：X523[环境科学与工程—环境工程]