水解酸化—好氧生物接触氧化—气浮处理高浓度印染废水

Treament of Dyeing Wastewater Containing High CODcr by Hydrolytic-Oxidation Bioattachment-Flotation

介绍了常温条件下 ,采用水解酸化—好氧生物接触氧化—气浮工艺处理高浓度印染废水的工程应用。印染废水经工艺处理后CODcr去除率高达95.3 % ,SS去除率为92.5 % ,该工艺占地面积小 ,脱色效果好 ,处理效率高 。

The treatment of dyeing wastewater by a hydrolytic -oxidation boiattachment and flotation echnologies was described.The technologies could achieve a high CODcr removal efficiency of 95.3% and a decolor efficiency 92.5% under ambient temperature.