石佛寺水库水环境质量状况研究  

Research on Water Environment Quality of Shifosi Reservoir

作　　者：林洪娟[1] 马兴涛 袁朴玉[1] LIN Hongjuan;MA Xingtao;YUAN Puyu(Shenyang Ligong University,Shenyang 110159,China;Shenyang Hydrological Bureau of Liaoning Province,Shenyang 110005,China)

机构地区：[1]沈阳理工大学理学院,沈阳110159 [2]辽宁省沈阳水文局,沈阳110005

出　　处：《沈阳理工大学学报》2020年第4期91-94,共4页Journal of Shenyang Ligong University

基　　金：辽宁省教育厅科学研究经费项目(LG201912)

摘　　要：选用高锰酸盐指数、总氮、氨氮、溶解氧、化学需氧量、总磷6个指标,用综合水质标识指数法对水库的水环境质量进行分析,为管理水环境和治理水污染提供科学依据。研究结果显示,以国家地表水为标准,枯水期水库水质是Ⅳ类;丰水期水库水质是Ⅲ类。水库主要污染物氮和磷使水库有富营养化趋势。The six monitoring indexes of CODMn,TN,NH3-N,DO,CODCr and TP were selected and the comprehensive water quality identification index method was used for Shenyang Shifosi Reservoir to provide scientific basis for water environment management and water pollution control.The evaluation results show that water quality of the reservoir reaches classⅣof"National Surface Water Quality Standard"in dry season,and wet period water quality reaches classⅢ.The main pollution factors are nitrogen and phosphorus nutrients,so reservoir eutrophication tendency is obvious.

关 键 词：综合水质标识指数法 水质分析 石佛寺水库 

分 类 号：X824[环境科学与工程—环境工程]