摘要
应用传统生化法处理抗生素制药废水,出水很难达到行业排放标准。采用光催化氧化法和氯氧化法对抗生素制药废水进行了研究,探讨了上述过程中光照时间、通气条件、初始pH值及投加有效氯量等因素对抗生素制药废水处理效果的影响。试验结果表明,这两种化学氧化法都能够有效地去除抗生素制药废水中的有机物,出水COD值达到《污水综合排放标准》(GB8978-1996)的二级标准。
The effluent of pharmaceutical wastewater containing antibiotic by conventional biological treatments is hard to reach the industry discharge standard. The treatment of pharmaceutical wastewater containing antibiotic was performed by both photocatalysis oxidation and chlorine oxidation. The effects of the parameters during these processes, such as irradiation time, aerating condition, initial pH value and chlorine dosage, were investigated. Experimental results indicated that both of the chemical oxidation methods can remove organic substance effectively and the effluent COD could reach the Ⅱ-class criteria specified in Integrated Wastewater Discharge Standard （ GB8978-1996）
出处
《化学工业与工程》
CAS
2007年第4期291-294,313,共5页
Chemical Industry and Engineering
基金
天津市科技攻关重点资助项目(No.0331810112)
关键词
制药废水
抗生素
化学氧化
光催化氧化
氯氧化
pharmaceutical wastewater
antibiotic
chemical oxidation
photocatalysis oxidation
chlorine oxidation
