摘要
介绍了"铁碳微电解+厌氧/缺氧/好氧生化处理法+膜生物反应器"工艺在印制电路板COD废水处理中的应用,其中包括各部分作用原理、主要运行参数以及主要处理效果。工艺运行结果表明,当设备运行正常的情况下,废水COD降解率可达95%,出水COD可达50mg/L,达到排放标准。
This paper makes introduction of “Iron-Carbon micro electrolysis + A2/O biological treatment + membrane bioreactor” process applied in COD treatment of PCB wastewater. The introduction includes the working principles, the main operational parameters as well as the treatment result respectively. The result illustrates that while the treatment plant operates correctly, the degradation rate of COD reaches 95% while the concentration of COD of the treated water is around 50mg/L, which meet the requirement of national standard.
出处
《印制电路信息》
2014年第7期54-58,共5页
Printed Circuit Information
关键词
印制电路板
有机废水
化学需氧量
膜生物反应器
Printed Circuit Board
Organic Wastewater
Iron-Carbon Micro Electrolysis
Membrane Bioreactor