Simultaneous nitrogen and phosphorus removal from municipal wastewater by a novel coupling process: iron cycle enhance partial-denitrification and anammox combined with flocculation

In this study, based on the anaerobic/aerobic/anoxic mode, the feasibility of enhancing the partial-denitrification and anammox (PDA) process by Feammox coupled with nitrate-dependent Fe (II) oxidizing (NDFO) for municipal wastewater treatment was explored.