METHOD FOR TREATING WASTE WATER CONTAINED HIGH CONCENTRATION PHOSPHORUS

摘要

PURPOSE: A method for treating waste water contained high concentration phosphorus is provided to reduce the amount of sludge since there is no need to use additional chemical additive. CONSTITUTION: A method of processing waste water containing high concentration phosphorus is comprised of the steps: passing effluent having phosphorus through a slag packed column(10) with oxidized slag and removing PO4^2 through Ca^2+ of the oxidized slag; inputting the effluent passed through the slag packed column into a membrane association type precipitation tank(20); and removing remaining phosphorus in the effluent.