METHOD FOR CARRYING OUT SLIME CONTROL OF WHITE WATER

摘要

PROBLEM TO BE SOLVED: To prevent occurrence of trouble due to excess or shortage of total halogen amount in white water by increasing or decreasing an amount of a slime control agent added to the white water and always keeping active halogen concentration in white water in a proper range. SOLUTION: In a papermaking method for making paper by using white water in which slime is controlled by using a halogen-based germicide releasing an active halogen, active halogen concentration in white water is always kept in a range of 0.03 ppm to 3.0 ppm.