【摘要】 采用多级A/O²生化工艺对抗生素制药废水进行了中试处理研究。结果表明缺氧池DO<0.5mg/L、好氧池DO2～3/L、温度16～30℃、有机负荷1.4～2kg COD_Cr/（MLSS·d）时该生化系统具有较好的去除效果,COD_Cr总去除率可达到80%～94%,NH₃—N总去除率达98%。更多还原

【Abstract】 The experiment is carried out to treat antibiotic pharmacutial wastewater by using the multi- level biochemical coagulation processes.The result shows that the system has better removal efficiency about 94.4% when DO of anoxi pond is 0～0.5mg/L,aerobic pond is 2～3mg/L,water temperature is 16～20℃,and organic load on sludge is 1.4～2kgCOD_Cr/（MLSS·d）.And after coagulation progress COD_Cr and NH₃-N can be decreased 80%～94% and 98% respectively.更多还原