STUDY ON APPLICATION OF CONSTRUCTED WETLAND FOR RURAL DOMESTIC SEWAGE TREATMENT

In recent years,with the extensive development of construction of new countryside,the rural domestic sewage treatment has become imminent.Constructed wetland for rural domestic sewage treatment is a relatively low carbon and green ecological treatment model and has become an increasing concern.This paper describes the mechanism of constructed wetland for sewage treatment,analysis and compares the application of several composite constructed wetland treatment process for rural domestic sewage.Finally,the selection principle of the composite constructed wetland technology for rural domestic sewage treatment was suggested.