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.
出处
《水处理技术》
CAS
CSCD
北大核心
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)
关键词
印染废水
提标改造
厌氧水解
气浮
printing and dyeing wastewater
upgrading and reconstruction
anaerobic hydrolysis
airfioatation
