
Performance of pilot-scale vertical-flow constructed wetlands in responding to variation in influent C/N ratios of simulated urban sewage
Keywords: حذف نیتروژن; COD, chemical oxygen demand; TOC, total oxygen content; DO, dissolved oxygen; TN, total nitrogen; TP, total phosphorus; Eh, redox-potential; VFCW, vertical-subsurface flow constructed wetlandsC/N ratio; COD removal; Nitrogen removal; Phosphorus removal; L