Development of Treatment Mode for Printing and Dyeing Wastewater
With the rapid development of China's printing and dyeing enterprises, the traditional sewage treatment technology cannot deal with the complex composition of printing and dyeing wastewater and the fast-growing discharge volume. Drain-select system and dual water treatment can make printing and dyeing wastewater treatment much easier, improve the utilization rate of reused water, cut down the cost of wastewater treatment, and provide reliable pretreatment for wastewater zero discharging. Furthermore, combining the latest mixed rare metal catalytic oxidation technology with existing technologies also play an important role in reducing operating cost of printing and dyeing wastewater treatment.
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