| 水解酸化/生物接触氧化/ClO2消毒处理中小型医院废水的效果分析 |
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| 引用本文： | 陶星名,王宇峰,汪文斌.水解酸化/生物接触氧化/ClO2消毒处理中小型医院废水的效果分析[J].水处理技术,2012,38(8):133-136. |
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| 作者姓名： | 陶星名 王宇峰 汪文斌 |
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| 作者单位： | 1. 杭州万向职业技术学院
2. 杭州博泓环境技术工程有限公司 浙江杭州310023 |
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| 摘 要： | 采用水解酸化/生物接触氧化/ClO2消毒处理某中小型医院废水,当进水COD、BOD5、SS、氨氮质量浓度分别为190～300 mg/L、80～150 mg/L、42～56 mg/L、≤14.87 mg/L粪大肠菌群(MPN)≥25 000 L-1时,去除率分别为74%～83%、89%～93%、71%～81%、≥32.7%和99.6%～99.7%,工程出水达到国家医疗机构水污染物排放标准(GB18466-2005)排放标准。因此,该工艺处理中小型医院废水具有较好的实际运用价值和明显的经济效益。
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| 关 键 词： | 医院废水 水解酸化 生物接触氧化 ClO2消毒 |
THE EFFECTIVENESS ANALYSIS OF TREATMENT FOR SMALL AND MEDIUM HOSPITAL WASTEWATER BY HYDROLYSIS ACIDIFYING/CONTACT OXIDIZATION/ClO2 DISINFECTION |
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| Tao Xingming
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Wang Yufeng
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Wang Wenbing.THE EFFECTIVENESS ANALYSIS OF TREATMENT FOR SMALL AND MEDIUM HOSPITAL WASTEWATER BY HYDROLYSIS ACIDIFYING/CONTACT OXIDIZATION/ClO2 DISINFECTION[J].Technology of Water Treatment,2012,38(8):133-136. |
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| Authors: | Tao Xingming Wang Yufeng Wang Wenbing |
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| Affiliation: | g 2(1.Hangzhou Wangxiang Polytechn;2.Hangzhou Bohong Environmental Protection Technology Co.Ltd.,:Hangzhou 310023,China) |
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| Abstract: | The combined process of hydrolysis acidifying,contact oxidization and ClO2 disinfection was used to treat small and medium hospital wastewater.When the concentrations of the influent COD,BOD5,SS,NH3-N and fecal coliform group(MPN) were 190～300 mg/L,80～150 mg/L,42～56 mg/L,respectively,which were less than 14.87 mg/L and more than 25 000 L-1.And the removal rate were 74%～83%,89%～93%,71%～ 81%,which were more than 32.7% and 99.6%～99.7%,respectively.All the indexes basically reached the discharge standard of water pollutants for medical organization(GB 18466-2005).Therefore,the combination technology was practical application and significant economic benefits for small and medium hospital wastewater. |
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| Keywords: | hospital sewage hydrolysis acidifying contact oxidization ClO2 disinfection |
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