NUTRIENTS REMOVAL FROM WATER/WASTEWATER USING SIMULTANEOUS TREATMENT BY AN ANAMMOX/PAO REACTOR (STAR)

摘要

There is described a number of biological nutrient removal processes includingAnammoxProcess, Biological Phosphorus Removal (BPR), Partial Nitrification, FullNitrification, PartialDenitrification, Full Denitrification and Denitrification via BPR taking placein a SimultaneousTreatment of Anammox/PAOs Reactor (STAR) coupled with an Anaerobic LateralUnit (ALU).In one aspect, there is a wastewater treatment system comprises a bioreactorhaving threeconsecutive stages; and an anaerobic lateral unit (ALU) coupled to thebioreactor; the bioreactorand ALU are configured to conduct biological removal of nutrients from thewastewater using aplurality of biological processes simultaneously. The three consecutive stagesof the bioreactorcomprise two Anoxic stages configured consecutively followed by one Aerobicstage. The stagesmay be oriented vertically and use gravity for fluid flow.