| Fenton试剂深度处理阿维菌素废水 |
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| 引用本文： | 李再兴,左剑恶,剧盼盼,梁静芳,高鹤永,薛同来.Fenton试剂深度处理阿维菌素废水[J].环境工程,2011(Z1). |
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| 作者姓名： | 李再兴 左剑恶 剧盼盼 梁静芳 高鹤永 薛同来 |
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| 作者单位： | 清华大学环境学院;河北科技大学环境科学与工程学院;河北威远生物化工股份有限公司; |
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| 基金项目： | “十一五”国家水体污染控制与治理科技重大专项(2008ZX07529-006) |
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| 摘 要： | 采用Fenton试剂对阿维菌素废水好氧处理出水进行深度处理,通过正交和单因素试验,考察了初始反应pH值、H2O2投加量、FeSO4投加量和反应时间对废水COD去除率的影响。试验结果表明,最佳反应条件为初始反应pH值3.0、30%H2O2投加量5‰、0.5 mol/L FeSO4投加量1%和反应时间40 min,COD去除率达75%以上,出水ρ(COD)<120 mg/L,可满足GB 21903-2008《发酵类制药工业水污染物排放标准》表2的排放标准要求。
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| 关 键 词： | 阿维菌素废水 好氧出水 深度处理 Fenton试剂 |
ADVANCED TREATMENT OF AVERMECTIN WASTERWATER BY FENTON REAGENT |
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| Li Zaixing, Zuo Jian'e Ju Panpan Liang Jingfang Gao Heyong Xue Tonglai.ADVANCED TREATMENT OF AVERMECTIN WASTERWATER BY FENTON REAGENT[J].Environmental Engineering,2011(Z1). |
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| Authors: | Li Zaixing Zuo Jian'e Ju Panpan Liang Jingfang Gao Heyong Xue Tonglai |
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| Institution: | Li Zaixing1,2 Zuo Jian'e1 Ju Panpan2 Liang Jingfang2 Gao Heyong3 Xue Tonglai2(1.School of Environment,Tsinghua University,Beijing 100084,China,2.School of Environmental Science and Engineering,Hebei University of Science and Technology,Shijiazhuang 050018,3.Hebei Veyong Bio-Chemical Co.,Ltd,Shijiazhuang 050031,China) |
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| Abstract: | Fenton reagent was studied on advanced treatment of avermectin wastewater.An experimental design based on the orthogonal experiments and single factor experiments was applied to determine the optimal reaction conditions on COD removal,such as initial pH,the dosage of H2O2 and FeSO4,and the reaction time.In general,the best operating conditions were pH =3.0,FeSO4 =1%,H2O2 =5‰ and the reaction time=40 min.Under these conditions the removal rate of COD was more than 75%,the COD of effluent was less than120 mg/L.The quality of final effluent indicated that it met the requirements of the second chart in discharge standards of "Water Pollutants for Pharmaceutical Industry Fermentation Products Category"(GB21903-2008). |
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| Keywords: | avermectin wasterwater aerobic effluent advanced treatment Fenton reagent |
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