辽河铁岭段水环境特征及整治对策  

Chaoacteristics and Counmermeasures of Water Environment in Tieling Section of Liaohe

作　　者：王厚鑫 Wang Houxin(Liaoning Tieling Ecological Environmental Monitoring Center,Tieling Liaoning 112000,China)

机构地区：[1]辽宁省铁岭生态环境监测中心,辽宁铁岭112000

出　　处：《河北环境工程学院学报》2022年第4期90-94,共5页Journal of Hebei University of Environmental Engineering

摘　　要：为提高铁岭市地表水环境质量,对2021年铁岭市地表水环境质量现状及变化趋势进行系统论述,通过实地调研分析了地表水环境质量存在的问题及形成原因,并有针对性地提出改善水环境质量的对策。污水处理厂运行不稳定,污水直排尚未杜绝,面源污染规模扩大,高浓度废水偷排,环境质量属地主体责任的压力传导机制尚未有效建立等是影响水环境的主要因素。在“十四五”期间必须从这几方面发力,稳步提升地表水环境质量。In order to improve the surface water environmental quality of Tieling,the paper systematically summarized the status of surface water environmental quality in Tieling in 2021 and the trend of changes in recent years,analyzed the existing problems and causes of surface water environmental quality through field research,and put forward targeted countermeasures to improve water environmental quality.The main factors affecting the water environment were unstable operation of sewage treatment plants,direct sewage discharge was not yet eradicated,non-point source pollution,high concentration of wastewater discharge secretly,the pressure transmission mechanism of environmental quality subject responsibility has not been established effectively,and so on.Therefore,it must make efforts from these aspects to steadily improve the quality of surface water environment during the 14th Five-year Plan period.

关 键 词：辽河 水环境质量 成因分析 对策研究 

分 类 号：X52[环境科学与工程—环境工程]