Assessment of the Maximum Removal Rate of Pulp-making Waste Water with Floceulation Treatment by UF Technology
用超滤技术评价絮凝法处理制浆废水最佳COD去除效果的探讨

Relative molecular weight fractions of COD in the waste water were determined by UF technology, so as to estimate the maximum removal rate of COD with flocculation-treat-ment. It has been found that most of the COD in the water is associated with the fractions having molecular weight greater than 10000 or smaller than 3000; the maximum removal rate of COD is 71.3%.