气浮+生化+气浮提标改造工艺处理印染废水工程实例  

Application of Airfioatation + Biochemistry + Airfioatation Combined Process in Printing and Dyeing Wastewater Treatment for Upgrading and Reconstruction

作　　者：章华丽 梅荣武[2] 

机构地区：[1]杭州清雨环保工程有限公司,310012 [2]浙江省环境保护科学设计研究院,浙江杭州310007

出　　处：《水处理技术》2016年第9期133-136,共4页Technology of Water Treatment

基　　金：新型膜生物反应器技术开发及其在污水处理中的应用研究(2015F50013);苕溪流域农村污染治理技术集成与规模化工程示范(2014ZX07101-012)

摘　　要：采用气浮+生化+气浮组合提标改造工艺处理印染废水。运行结果表明,好氧池出水水质较好,COD去除率可达80%以上,处理后的出水水质COD<200 mg/L,满足纺织染整工业水污染物排放纳管标准。An airfioatation ＋ biochemistry ＋ airfioatation combined process was adopted to treat the printing and dyeing wastewater. The results show that the removal efficiency of COD in aerobic tank is up to 90% and more. After the further treatment, the COD concentration of the effluent can be less than 200 mg/L, which would meet the requirement of wastewater discharge for Textile and dyeing industry.

关 键 词：印染废水 提标改造 厌氧水解 气浮 

分 类 号：X791[环境科学与工程—环境工程]