Contaminant Removal of Domestic Wastewater by Constructed Wetlands: Effects of Plant Species Characteristics of the generalized structure of pollutant removal models for constructed wetlands Review on constructed wetland and its mechanisms of wastewater treatment Evaluation of ecosystem sustainability for large-scale constructed wetlands Research progress and applications of the constructed wetlands Nitrogen removal mechanism of constructed wetland The adaptability and decontamination effect of four kinds of woody plants in constructed wetland environment Seasonal changes in microbial diversity in different cells of a wetland system constructed for municipal sewage treatment