摘要
采用了微电解-AO-臭氧氧化-BAF组合工艺处理制药废水。结果表明,以50%进水稳定运行下,经过组合工艺处理,在进水平均COD在614.1 mg/L、NH_3-N质量浓度在309.2 mg/L时,出水COD平均为115.2 mg/L、NH3-N平均质量浓度在12.8 mg/L,COD和NH_3-N平均去除率分别为81.3%和95.9%,出水水质达到了相关标准的要求。
Pharmaceutical wastewater was treated by microelectrolysis-AO-ozonation-BAFcombined process. The results showed that, in stable running stage with 50% wastewater influent, the average COD and NH3-N concentration ofinfluent was 614.1 mg/L and 309.2 mg/L respectively, after combined process treatment, the average COD and NH3-N concentration of effluent was 115.2 mg/L and 12.8 mg/L respectively, and the removal rate of them could reach 81.3% and 95.9%. The effluent quality met the related standards.
出处
《水处理技术》
CAS
CSCD
北大核心
2017年第7期89-93,共5页
Technology of Water Treatment
关键词
制药废水
微电解
AO
臭氧氧化
BAF
pharmaceutical wastewater, microelectrolysis
AO
ozonation
BAF
