Abstract:

An advanced treatment of the effluent in a municipal sewage plant in a tourist resort of Changzhou is taken as an example. The engineering design which has realized resource recycling of effuent in municipal sewage plant by applying constructed wetland treatment is introduced. The scale of this treatment design is 5 000 m³/d,the inlet water COD is 60 mg/L and NH₃ - N is 20 mg/L. The outlet water can meet the requirements of the landscape-water standard after constructing the landscape-lake,and consequently the reource recycling of the tail water has been realized.

Key words: tail water, constructed wetland, resource recycling

摘要：

介绍了以人工湿地深度处理常州市某度假区污水处理厂尾水的工程,该工程设计处理规模为5000m³/d,进水COD为60mg/L、氨氮20mg/L,出水可满足国家景观环境用水标准,通过构建人工景观湖,实现了尾水的资源化利用。

关键词: 尾水, 人工湿地, 资源化

CLC Number: 

• X703