By using filtration and carbon fiber absorbing technique, the first - level dveing wastewater can be deeply treated. This technique can reduce COD from 80 mg/L to 30 - 40 mg/L, treated wastewater can be reused.

• 采用过滤-碳纤维吸附工艺对印染废水一级出水进行深度处理,废水COD可由80 mg/L降至30~40 mg/L,出水水质完全满足生产工艺回用水要求。