延河水质现状评价  

Assessment of the water quality status of the Yanhe River

作　　者：苟祎卓 GOU Yizhuo(School of Architecture and Engineering,Yan'an University,Yan'an 716000,China)

机构地区：[1]延安大学建筑工程学院,陕西延安716000

出　　处：《黑龙江环境通报》2023年第4期72-74,共3页Heilongjiang Environmental Journal

基　　金：国家级大学生创新创业训练计划项目“延河流域土壤环境现状评价”(S202110719017)。

摘　　要：以延河为研究对象,对延河2020年全年各水质指标变化特征进行分析,并运用单因子评价法和综合污染指数法进行评价。结果表明:延河6、7月水质较差,分别为Ⅳ类、劣Ⅴ类,其余月份水质为Ⅲ类。This article takes Yanhe River as the research object,analyzes the changes in various water quality indicators of Yanhe River throughout 2020,and uses single factor evaluation method and comprehensive pollution index method for evaluation.The results show that the water quality of Yanhe River is poor in June and July,classified as Class IV and Class V respectively,while the water quality in the remaining months is classified as Class III.

关 键 词：单因子评价法 综合污染指数法 水质变化 污染评价 

分 类 号：X824[环境科学与工程—环境工程]