UASB—A/O工艺处理淀粉、淀粉制糖、VB_(12)混合废水

Treatment of starch,glucose and vitamin B_(12) wastewater by UASB—A/O process

采用UASB—A/O工艺处理淀粉、淀粉制糖、VB12混合废水的实际运行结果表明,系统运行稳定,对COD、NH3-N的去除率分别为98.2%和92%,出水水质达到了《城镇污水处理厂污染物排放标准》(GB18918-2002)中的二级标准值。

The UASB—A/O process was used to treat Starch、Glucose and Vitamin B12 wastewater.The running results indicated that the removal rates of COD and NH3-N were 98.2% and 92%,respectively.The effluent of the system reached the second grade discharge standard of ＂Discharge standard of pollutants for municipal wastewater treatment plant＂（GB18918-2002）.