摘要
采用气浮-生物-臭氧气浮联合工艺对抗生素生产废水进行处理,研究了该工艺对废水化学需氧量(COD)的去除效果.结果表明,当进水的COD在8 000 mg/L左右时,出水的COD小于200 mg/L,处理效果可达97.5%以上.
A process of coagulation air flotation,biological technology and ozone air flotation is applied to treat the antibiotic wastewater.The effect of removing the wastewater COD by the process is assessed.The results show that if the concentration of wastewater COD in the entrance is about 8 000 mg/L,after wastewater is treated by the process,that in the export will become below 200 mg/L.Thus,the removal rate of COD can achieve 97.5%.
出处
《华北水利水电学院学报》
2011年第6期148-150,共3页
North China Institute of Water Conservancy and Hydroelectric Power
基金
福建船政交通职业学院科研项目基金项目(0190060174)
关键词
抗生素废水
气浮
生物
臭氧气浮
antibiotic wastewater
air flotation
biological technology
ozone air flotation
