摘要
环境激素类污染物(EDCs)是一种毒性高、生物蓄积性强且难降解的化学物质,能够随着自然界的物质循环而不断迁移和转化。当前,城市污水处理厂要不断改进污水处理工艺,提高污水中环境激素类污染物的综合处理效果。本文论述了环境激素类污染物的来源、物理化学性质和危害,分析了城市污水中环境激素类污染物的污染现状,并阐述了常见的几项处理技术,以期为城市污水处理厂内环境激素污染物的研究提供理论依据。
Endocrine disrupting chemicals(EDCs)are chemical substances that are highly toxic,bioaccumulative and difficult to degrade,which can continuously migrate and transform along with the material circulation in nature.At present,urban sewage treatment plants must continuously improve the sewage treatment process and improve the comprehensive treatment effect of EDCs in sewage.This paper discusses the source,physical and chemical properties and hazards of EDCs,analyzes the pollution status of EDCs in urban sewage,and explains several common treatment technologies,in order to provide a theoretical basis for the study of EDCs in urban sewage treatment plants.
作者
任钢锋
REN Gangfeng(China Machinery International Engineering Design&Research Institute Co.,Ltd.,Kunming 650000,China)
出处
《中国资源综合利用》
2021年第2期176-179,共4页
China Resources Comprehensive Utilization
