Reed-wetland beds for municipal wastewater treatment  

作　　者：Tang Yunping, Mi Ruilan and Zhao JinlingTianjin Environmental Protection Institute, Tianjin 300191, ChinaShen Weiran and Tian ShuhuiTianjin Environmental Monitoring Center, Tianjin 300191, China 

出　　处：《Journal of Environmental Sciences》1992年第1期23-31,共9页环境科学学报（英文版）

摘　　要：The performance of 11 reed-wetland beds for municipal wastewater treatment is described in this paper. The interrelation between pollutants removal (BOD5, SS, N and P) and hydraulic loading rate, organic loading rate, hydraulic retention time as well as the seasonal variation could be found in this study. The treatment efficiencies of reed beds are better than the secondary treatment standards with high and steady nitrogen and phosphorus removal. The total nitrogen and phosphorus of the final effluent are less than 10 mg/L and 0.5 mg/L, respectively.The performance of 11 reed-wetland beds for municipal wastewater treatment is described in this paper. The interrelation between pollutants removal (BOD5, SS, N and P) and hydraulic loading rate, organic loading rate, hydraulic retention time as well as the seasonal variation could be found in this study. The treatment efficiencies of reed beds are better than the secondary treatment standards with high and steady nitrogen and phosphorus removal. The total nitrogen and phosphorus of the final effluent are less than 10 mg/L and 0.5 mg/L, respectively.

关 键 词：reedwetland beds municipal wastewater treatment China. 

分 类 号：X[环境科学与工程]