Development and Key Technology from Triple Oxidation Ditch, UNITANK Process to MSBR Process for the Object of Nitrogen and Phosphorus Removal

摘要

Higher nitrogen and phosphorus in the water cause water eutrophication. Nitrogen and phosphorus removal are the primary methods of solving water eutrophication. This paper analyzed the development and key technology from Triple oxidation ditch, UNITANK process to MSBR process for the object of nitrogen and phosphorus removal.