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磁性OMS-2/SBR耦合处理活性染料X-3B废水

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喻阳, 钟笑涵, 徐爱华, 夏东升, 曾庆福, 潘飞. 磁性OMS-2/SBR耦合处理活性染料X-3B废水[J]. 环境工程学报, 2016, 10(10): 5555-5560. doi: 10.12030/j.cjee.201504029
引用本文: 喻阳, 钟笑涵, 徐爱华, 夏东升, 曾庆福, 潘飞. 磁性OMS-2/SBR耦合处理活性染料X-3B废水[J]. 环境工程学报, 2016, 10(10): 5555-5560. doi: 10.12030/j.cjee.201504029
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YU Yang, ZHONG Xiaohan, XU Aihua, XIA Dongsheng, ZENG Qingfu, PAN Fei. Advanced treatment of simulated X-3B wastewater by coupling magnetic OMS-2 with SBR[J]. Chinese Journal of Environmental Engineering, 2016, 10(10): 5555-5560. doi: 10.12030/j.cjee.201504029
Citation: YU Yang, ZHONG Xiaohan, XU Aihua, XIA Dongsheng, ZENG Qingfu, PAN Fei. Advanced treatment of simulated X-3B wastewater by coupling magnetic OMS-2 with SBR[J]. Chinese Journal of Environmental Engineering, 2016, 10(10): 5555-5560. doi: 10.12030/j.cjee.201504029
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磁性OMS-2/SBR耦合处理活性染料X-3B废水

  • 1.

    武汉纺织大学环境工程学院, 武汉 430073

  • 2.

    武汉纺织大学生态苎麻产业关键技术湖北省协同创新中心, 武汉 430073

  • 基金项目:

    国家科技支撑计划课题（2014BAC13B02）

    湖北省教育厅中青年项目（Q20151603）

  • 中图分类号: X703

Advanced treatment of simulated X-3B wastewater by coupling magnetic OMS-2 with SBR

  • 1.

    School of Environmental Engineering, Wuhan Textile University, Wuhan 430073, China

  • 2.

    Collaborative Innovation Center for Key Technology of Ecological Ramie Industrialization, Hubei Province, Wuhan Textile University, Wuhan 430073, China

  • Fund Project:

  • 摘要: 为了深度处理印染废水，将基于硫酸根自由基的高级氧化法与序批式活性污泥法（SBR）相耦合；采用磁性氧化锰八面体分子筛（OMS-2）作为活化过硫酸氢钾（PMS）的催化剂，结果表明：当X-3B初始浓度为50 mg·L-1时，PMS=0.25 g·L-1、磁性OMS-2=0.25 g·L-1，4 h之内去除率可达93.66%。磁性OMS-2/PMS的浓度对SBR系统处理效果影响明显，低浓度磁性OMS-2/PMS（低于0.5 g·L-1）对SBR系统处理效果具有促进作用，高浓度OMS-2/PMS（大于或等于0.5 g·L-1）则会抑制SBR系统处理效果；此外，低浓度磁性OMS-2/PMS能提升SBR系统的缓冲能力。
    Abstract: For advanced treatment of dye wastewater, the sulfate radical based advanced oxidation process coupled with the sequencing batch reactor activated sludge process (SBR) was studied. The magnetic manganese oxide octahedral molecular sieve(OMS-2)was prepared as the catalyst for potassium peroxymonosulfate(PMS) activation. The results showed that, when the concentrations of X-3B, PMS and magnetic OMS-2 were 50 mg·L-1, 0.25 g·L-1 and 0.25 g·L-1, respectively, the removal of X-3B reached 93.66% within 4 h. The efficiency of SBR was strongly influenced by the magnetic OMS-2/PMS, which increased at low magnetic OMS-2/PMS concentrations (lower than 0.5 g·L-1), but decreased at high concentrations (equal or greater than 0.5 g·L-1). Besides, the buffer capacity of SBR could be promoted by low concentration of magnetic OMS-2/PMS.
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  • 收稿日期:  2015-05-10
  • 刊出日期:  2016-10-20

磁性OMS-2/SBR耦合处理活性染料X-3B废水

  • 1.  武汉纺织大学环境工程学院, 武汉 430073
  • 2.  武汉纺织大学生态苎麻产业关键技术湖北省协同创新中心, 武汉 430073
  • 收稿日期:  2015-05-10
基金项目:

国家科技支撑计划课题（2014BAC13B02）

湖北省教育厅中青年项目（Q20151603）

摘要: 为了深度处理印染废水，将基于硫酸根自由基的高级氧化法与序批式活性污泥法（SBR）相耦合；采用磁性氧化锰八面体分子筛（OMS-2）作为活化过硫酸氢钾（PMS）的催化剂，结果表明：当X-3B初始浓度为50 mg·L-1时，PMS=0.25 g·L-1、磁性OMS-2=0.25 g·L-1，4 h之内去除率可达93.66%。磁性OMS-2/PMS的浓度对SBR系统处理效果影响明显，低浓度磁性OMS-2/PMS（低于0.5 g·L-1）对SBR系统处理效果具有促进作用，高浓度OMS-2/PMS（大于或等于0.5 g·L-1）则会抑制SBR系统处理效果；此外，低浓度磁性OMS-2/PMS能提升SBR系统的缓冲能力。

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