摘要
采用缺氧-好氧MBR组合工艺对高氨氮废水处理进行试验研究,结果表明:该工艺处理效果优良,系统对浊度、COD、氨氮的平均去除率分别为99.8%、95.3%、97.2%,在回流比为3的情况下,总氮的去除率可达72.7%。该系统具有较强的抗冲击负荷的能力。
An anoxic-oxic membrane bioreactor was used for treating high strength ammonia wastewater. The results showed that the effluent was stable and excellent. The average removal of turbidity, COD and NH3-N was 99.8 %, 95.3 %, 97.2 % respectively, and when the recycling rate was 3, the TN removal could be as high as 72.7 %. The A/O MBR had a strong ability to loading shock.
出处
《华北科技学院学报》
2007年第1期33-36,共4页
Journal of North China Institute of Science and Technology
关键词
高氨氮废水
膜生物反应器
处理
high strength ammonia wastewater
membrane bioteactor
treatment
