WASTE WATER TREATMENT METHOD

摘要

PROBLEM TO BE SOLVED: To suppress odor or the like generated in a treatment process of waste water derived from kraft pulp manufacture.SOLUTION: A treatment method of waste water includes a step for subjecting industrial waste water including waste water derived from kraft pulp manufacture to a coagulation sedimentation treatment, and at least one step of a hydrogen peroxide-combined ozone treatment step after the step of the coagulation sedimentation treatment.SELECTED DRAWING: Figure 1