Fenton氧化深度处理制药废水的研究

针对阿维菌素、盐霉素废水经厌氧-好氧工艺处理后难以进一步生物降解的特点,采用Fenton氧化法进行深度处理。试验研究探讨了不同pH值、反应时间、H_2O_2投加量以及n（H_2O_2）∶n（Fe2＋）对COD去除效果的影响。在pH值为3.0,H_2O_2（体积分数为30%）投加量为1.5mL/L,n（H_2O_2）∶n（Fe-（2＋））为5∶1条件下,废水COD质量浓度由224mg/L下降到64.3mg/L,去除率达到71.3%。...

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Published in河北科技大学学报 Vol. 36; no. 6; pp. 639 - 643
Main Author 杨亚男 陈晓轩 刘春 张静 杨景亮 肖太民
Format Journal Article
LanguageChinese
Published 河北省污染防治生物技术重点实验室,河北石家庄 050018 2015
河北科技大学环境科学与工程学院,河北石家庄 050018
Subjects
Fenton试剂
氧化
水污染防治工程
深度处理
阿维菌素、盐霉素废水
氧化
avermectin,salinomycin wastewater
Fenton试剂
advanced treatment
oxidation
water pollution control engineering
水污染防治工程
阿维菌素、盐霉素废水
深度处理
Fenton reagent
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ISSN1008-1542
DOI10.7535/hbkd.2015yx06014

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Summary:针对阿维菌素、盐霉素废水经厌氧-好氧工艺处理后难以进一步生物降解的特点,采用Fenton氧化法进行深度处理。试验研究探讨了不同pH值、反应时间、H_2O_2投加量以及n（H_2O_2）∶n（Fe2＋）对COD去除效果的影响。在pH值为3.0,H_2O_2（体积分数为30%）投加量为1.5mL/L,n（H_2O_2）∶n（Fe-（2＋））为5∶1条件下,废水COD质量浓度由224mg/L下降到64.3mg/L,去除率达到71.3%。
Bibliography:water pollution control engineering; Fenton reagent; avermectin; salinomycin wastewater; oxidation; advanced treatment
13-1225/TS
Avermectin-salinomycin waster is hard to be further biodegraded after treated by anaerobic-aerobiotic process,so Fenton oxidation process is studied for its advanced treatment.Influencing factors of pH,reaction time,H_2O_2 dosage and H_2O_2/Fe-（2＋）on COD removal are investigated,respectively.When pH value is 3.0,the dosage of H_2O_2 is 1.5mL/L,and the mole ratio of H_2O_2/Fe2＋is 5∶1,the effluent COD mass concentrations decreases from 224 to 64.3mg/L,namely the COD removal efficiency reaches 71.3%.
YANG Yanan , CHEN Xiaoxuan , LIU Chun , ZHANG Jing , YANG Jingliang , XIAO Taimin（1. School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, China; 2. Pollution Prevention Biotechnology Laboratory of Hebei Province, Shijiazhuang, Hebei 050018, China）
ISSN:1008-1542
DOI:10.7535/hbkd.2015yx06014