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Ti/SnO2-Sb2O3/β-PbO2阳极消毒处理医院污水

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周键, 王三反, 薛志强, 宋小三. Ti/SnO2-Sb2O3/β-PbO2阳极消毒处理医院污水[J]. 环境工程学报, 2014, 8(10): 4110-4114.
引用本文: 周键, 王三反, 薛志强, 宋小三. Ti/SnO2-Sb2O3/β-PbO2阳极消毒处理医院污水[J]. 环境工程学报, 2014, 8(10): 4110-4114.
shu
Zhou Jian, Wang Sanfan, Xue Zhiqiang, Song Xiaosan. Disinfection of hospital wastewater by Ti/SnO2-Sb2O3/β-PbO2 anode[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4110-4114.
Citation: Zhou Jian, Wang Sanfan, Xue Zhiqiang, Song Xiaosan. Disinfection of hospital wastewater by Ti/SnO2-Sb2O3/β-PbO2 anode[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4110-4114.
shu

Ti/SnO2-Sb2O3/β-PbO2阳极消毒处理医院污水

  • 1.

    兰州交通大学环境与市政工程学院, 兰州 730070

  • 2.

    寒旱地区水资源综合利用教育部工程中心, 兰州 730070

  • 3.

    兰州军区兰州总医院473临床部, 兰州 730070

  • 基金项目:

    国家科技支撑计划课题（2012BAF03B06）

  • 中图分类号: X703

Disinfection of hospital wastewater by Ti/SnO2-Sb2O3/β-PbO2 anode

  • 1.

    School of Environmental and Municipal Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China

  • 2.

    Engineering Research Center for Cold and Arid Regions Water Resource Comprehensive Utilization, Ministry of Education, Lanzhou 730070, China

  • 3.

    473 Clinical Department, Lanzhou Military Region General Hospital, Lanzhou 730070, China

  • Fund Project:

  • 摘要: 采用热分解+电沉积法制备Ti/SnO2-Sb2O3/β-PbO2作为阳极消毒处理医院污水，初步探讨其杀菌基本原理，并研究了阳极材料、电流密度、电极间距、NaCl电解质浓度对消毒效果的影响。结果表明，以Ti/SnO2-Sb2O3/β-PbO2作为阳极，碳纤维作为阴极，在电流密度为80 A/m2，消毒时间为12 min，电极间距为5 mm，不添加电解质的实验条件下，处理后出水的粪大群肠菌数小于500 cfu/L，符合污水综合排放一级标准（GB8978-1996）。
    Abstract: The hospital wastewater was disinfected by the Ti/SnO2-Sb2O3/β-PbO2 anode which was prepared by the thermal decomposition and electro-deposition,and the sterilization principle was discussed preliminarily.A series of factors influencing on the disinfection effect were studied including anode materials,current density,electrode interval and NaCl electrolyte concentration.The results showed that under the experimental conditions of Ti/SnO2-Sb2O3/β-PbO2 as anode,carbon fiber as cathode,current density 80 A/m2,reaction time of 12 min,electrode interval of 5 mm and no electrolyte,the number of fecal coliforms of treated effluent was less than 500 cfu/L,which met the first level of the integrated wastewater discharge standard (GB8978-1996).
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  • 收稿日期:  2013-10-24
  • 刊出日期:  2014-09-28
周键, 王三反, 薛志强, 宋小三. Ti/SnO2-Sb2O3/β-PbO2阳极消毒处理医院污水[J]. 环境工程学报, 2014, 8(10): 4110-4114.
引用本文: 周键, 王三反, 薛志强, 宋小三. Ti/SnO2-Sb2O3/β-PbO2阳极消毒处理医院污水[J]. 环境工程学报, 2014, 8(10): 4110-4114.
shu
Zhou Jian, Wang Sanfan, Xue Zhiqiang, Song Xiaosan. Disinfection of hospital wastewater by Ti/SnO2-Sb2O3/β-PbO2 anode[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4110-4114.
Citation: Zhou Jian, Wang Sanfan, Xue Zhiqiang, Song Xiaosan. Disinfection of hospital wastewater by Ti/SnO2-Sb2O3/β-PbO2 anode[J]. Chinese Journal of Environmental Engineering, 2014, 8(10): 4110-4114.
shu

Ti/SnO2-Sb2O3/β-PbO2阳极消毒处理医院污水

  • 1.  兰州交通大学环境与市政工程学院, 兰州 730070
  • 2.  寒旱地区水资源综合利用教育部工程中心, 兰州 730070
  • 3.  兰州军区兰州总医院473临床部, 兰州 730070
  • 收稿日期:  2013-10-24
基金项目:

国家科技支撑计划课题（2012BAF03B06）

摘要: 采用热分解+电沉积法制备Ti/SnO2-Sb2O3/β-PbO2作为阳极消毒处理医院污水，初步探讨其杀菌基本原理，并研究了阳极材料、电流密度、电极间距、NaCl电解质浓度对消毒效果的影响。结果表明，以Ti/SnO2-Sb2O3/β-PbO2作为阳极，碳纤维作为阴极，在电流密度为80 A/m2，消毒时间为12 min，电极间距为5 mm，不添加电解质的实验条件下，处理后出水的粪大群肠菌数小于500 cfu/L，符合污水综合排放一级标准（GB8978-1996）。

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