| 改进序批式生物膜法处理青霉素废水的初探 |
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| 引用本文： | 纪树兰,任海燕,崔成武,刘志鹏.改进序批式生物膜法处理青霉素废水的初探[J].环境科学,2004(Z1). |
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| 作者姓名： | 纪树兰 任海燕 崔成武 刘志鹏 |
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| 作者单位： | 北京工业大学环境与能源工程学院 北京工业大学环境与能源工程学院 北京 |
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| 基金项目： | 北京市自然科学基金资助项目 ( 80 42 0 0 7) |
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| 摘 要： | 采用改进序批式生物膜法对高浓度青霉素废水进行小试研究 .当进水CODCr为 375 5mg/L时 ,经过最终絮凝处理后 ,出水CODCr在 30 0mg/L以下 ,总去除率达到 90 %以上 .试验确定了好氧段的水力停留时间 (HRT)为 12h .建立了改进序批式生物膜法处理青霉素废水的降解动力学模型 ,并求出了动力学参数Umax和KS,为放大设计提供了依据
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| 关 键 词： | 青霉素废水 序批式生物膜法 絮凝 动力学 |
Preliminary Study on Penicillin Wastewater Treatment by Modified Sequencing Batch Biofilm Reactor |
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| JI Shu-lan,REN Hai-yan,CUI Cheng-wu,LIU Zhi-peng.Preliminary Study on Penicillin Wastewater Treatment by Modified Sequencing Batch Biofilm Reactor[J].Chinese Journal of Environmental Science,2004(Z1). |
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| Authors: | JI Shu-lan REN Hai-yan CUI Cheng-wu LIU Zhi-peng |
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| Abstract: | A Pilot experimental treatment on high concentration Penicillin wastewater which adopted Modified Sequencing Batch Biofilm Reactor was studied. When the influent COD Cr was 3755mg/L, after it's treated by flocculations, the effluent was below 300mg/L. The total removal rates of COD Cr was above 90%. The aerobic HRT were confirmed by the experiment with 12h. A kinetic model of degradation in treating Penicillin wastewater by Modified Sequencing Batch Biofilm Reactor was established. And the kinetic parameters U max and K S were gained respectively which offered the base for amplifying design. |
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| Keywords: | Penicillin wastewater SBBR(Sequencing Batch Biofilm Reactor) flocculation kinetics |
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