医院污水的电化学法消毒试验研究

电化学（中英文） ›› 2005, Vol. 11 ›› Issue (4): 420-424.

医院污水的电化学法消毒试验研究

李志富;谭亚东;许宁;任少红;赵宇;

泰山医学院化学与化学工程学院,泰安市环境保护局,泰山医学院化学与化学工程学院,泰山医学院化学与化学工程学院,泰山医学院化学与化学工程学院山东泰安271000,山东泰安271000,山东泰安271000,山东泰安271000,山东泰安271000

收稿日期:2005-11-28 修回日期:2005-11-28 出版日期:2005-11-28 发布日期:2005-11-28

Electrochemical Disinfection Method to Treat Wastewater from Hospitals

LIZhi-fu~

(*1),TAN Ya-dong~(2),XU Ning~(1),REN Shao-hong~(1),ZHAO Yu~(1)(1.School of Chemistry and Chemical Engineering,Tai Shan Medical College,Taian 271000,China)(2.Environmental Protection Bureau of Taian,Taian 271000,China

Received:2005-11-28 Revised:2005-11-28 Published:2005-11-28 Online:2005-11-28

摘要/Abstract

摘要： 应用电化学方法消毒处理医院污水,比较不同阳极材料消毒效果,并探讨消毒机理.试验表明,以涂有贵金属(钌、铂、铱)氧化物的钛板作阳极,不锈钢板作阴极,在电流密度6 mA/cm2、水力停留时间15 m in、空气流量为40 L/h、极水比为1.0的试验条件下,消毒后污水的总大肠菌群数<500CFU/L,达到国家一级排放标准(GB8978—1996).

关键词: 医院污水, 电化学消毒, 电极材料, 总大肠菌群数

Abstract: Electrochemical disinfection method was used to treat wastewater from hospitals.The mechanism of electrochemical disinfection was researched by using the different anode materials.The results showed that when the titanium coated with noble metal(Ru、Pt、Ir)oxide was used as an anode and stainless steel as a cathode,the current density was 6 mA/cm~(2),hydraulic retention time was 15 min,air flow rate was 40 L/h,the rate of anode effective area to the inner water volume was 1.0,the amount of total colibacillus was below 500 CFU/L after electrochemical disinfection,All these meet the first order of Effluent Discharge Standard(GB8978-98).

Key words: Hospital's wastewater, Electrochemical disinfection, Electrode material, Amount of total colibacillus

中图分类号:

X799.5

李志富;谭亚东;许宁;任少红;赵宇;. 医院污水的电化学法消毒试验研究[J]. 电化学（中英文）, 2005, 11(4): 420-424.

LIZhi-fu~. Electrochemical Disinfection Method to Treat Wastewater from Hospitals[J]. Journal of Electrochemistry, 2005, 11(4): 420-424.

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链接本文: https://electrochem.xmu.edu.cn/CN/

https://electrochem.xmu.edu.cn/CN/Y2005/V11/I4/420

参考文献

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