摘要
分析了我国城镇生活污水现状、污水处理特点及存在的问题;介绍了人工湿地类型、特点、污染物净化机理;结合我国村镇现状,阐述了不同类型的人工湿地处理生活污水的适用条件及效果。
The present situations of urban sewage, sewage treatment characteristics and the existing problems in China were analyzed; the types, characteristics and purification mechanism of constructed wetlands were introduced. With the situation of Chinese rural areas, the applicable conditions and effects of the different types of constructed wetlands on sewage treatment were reviewed.
出处
《环境保护与循环经济》
2008年第4期23-26,共4页
environmental protection and circular economy
关键词
人工湿地
污水处理
脱氮除磷
constructed wetlands
wastewater treatment
nitrogen and phosphorus removal
