RETRACTED: Analysis on Phosphorus Removal from domestic Wastewater treatment plant by biological aerated filter (Retracted Article)

Hydrolysis acidification/pre-denitrification biological aerated filter was adopted in an domestic wastewater treatment plant. The effluent was accorded with A standard in the Integrated Wastewater Discharge Standard(GB18918-2002), in which the effluent phosphorus was demanded below 0.5mg/L. Through analysis on the process biological phosphorus removal, biological method can be found to total phosphorus 1.5 mg/L. If you reach level to A emissions standards, phosphorus chemical experiment research, finally determined by strategy for the CN pool, point for adding potions FeCl3, dosing quantity for 35mg/L. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of the Organizers of 2011 International Conference on Energy and Environmental Science.