不同水质评价方法在布尔哈通河流域的适用性对比分析  

Comparison of applicability of different water quality assessment methods in Burhaton River

作　　者：王维 王嗣彤 常健 龚晨 尹振浩 WANG Wei;WANG Sitong;CHANG Jian;GONG Chen;YIN Zhenhao(Integration Science College of Yanbian University,Yanji Jilin 133002,China;School of Environment,Shenyang University,Shenyang 110003,China;Agricultural College of Yanbian University;College of Geography and Ocean Sciences,Yanbian University:Yanji Jilin 133002,China)

机构地区：[1]延边大学融合学院,吉林延吉133002 [2]沈阳大学环境学院,沈阳110003 [3]延边大学农学院 [4]延边大学地理与海洋科学学院,吉林延吉133002

出　　处：《延边大学农学学报》2022年第2期91-98,共8页Agricultural Science Journal of Yanbian University

基　　金：国家重点研发计划项目(2019YFC0409104035679);国家自然科学基金(42061042)。

摘　　要：为更真实的体现布尔哈通河水环境的状况,选取单因子评价法、综合污染指数法、内梅罗污染指数法、模糊综合评价、综合水质标识指数法等5种方法对布尔哈通河4-7月河流水质进行评价,通过对比研究5种方法的适用性,选择出最合适的水质评价方法并对布尔哈通河干流进行水质管理目标值的设定。结果表明:内梅罗污染指数法能更真实、直观地反映出布尔哈通河水质变化规律以及部分河段总氮、总磷等指标超标的情况;进而将布尔哈通河水质管理目标值设置为内梅罗污染指数的1(Ⅲ类),该目标值可作为河流综合水质超标与否的衡量手段,最终对主要污染源提出污染物排放目标值以缓解布尔哈通河水质污染问题。上述结果为布尔哈通河水环境治理及保护提供参考。In order to truly reflect the water environment of Burhaton River,five methods including single factor evaluation method,comprehensive pollution index method,Nemero pollution index method,fuzzy comprehensive evaluation and comprehensive water quality identification index method were selected to evaluate the water quality of Burhaton River from April to July.By comparing the applicability of the five methods,the most suitable water quality evaluation method was selected and the water quality management target value was set for the main stream of Burhaton River.The results showed that Nemero pollution index method could more truly and intuitivelyreflect the water quality change rule of Burhaton River,and the total nitrogen,total phosphorus and other indexes in some reaches exceeded the standard.Then,the water quality management target value of Burhaton River was set as 1(ClassⅢ)of Nemero pollution index,which could be used as a measure of whether the comprehensive water quality of the river exceeds the standard.These results provide reference for water environment management and protection of Burhaton River.

关 键 词：布尔哈通河 水质评价方法 水质管理目标值 

分 类 号：X824[环境科学与工程—环境工程] TU991.112[建筑科学—市政工程]