WASTE WATER PROCESSING METHOD FOR REMOVING TOTAL PHOSPHOROUS

摘要

PURPOSE: A wastewater treating method for eliminating total phosphorus is provided to improve the eliminating efficiency of total phosphorus by oxidizing introducing water in an ozone contact bath before an absorbing and mixing process. CONSTITUTION: A wastewater treating method for eliminating total phosphorus includes the following: introducing water from a second settling basin is chemically treated in an absorbing and mixing basin(S506); the chemically treated water is mixed/coagulated in a flocculation basin(S508); and floc from the water is floated in a floating and floating basin and is discharged(S510). An oxidizing process in an ozone contact basin is further implemented before the absorbing and mixing basin to convert OB-P and Poly-P components into PO_4-P components which are capable of being reacted with chemicals.