采用絮凝沉淀、水解酸化、好氧曝气工艺处理超细纤维织物染色废水。利用水解酸化工艺并保持废水中碳、氮、磷的比例均衡,成功地改善了染色废水的可生化性能。经过一年多的运行表明,该废水处理系统出水可稳定实现达标排放

Flocculation-deposition and hy drolysis-acidification and aerobic processes are used for the treatment of dyeing waste water f rom superfine fibre fabric, through hydrolysis-acidification and keep C∶N∶P in the right proportion, the biodegradability of dyeing wastewater is improved successfully.Af ter running over a year, the operation results of this system show that the effluent reaches the standard of emission control regulations steadily.