| 生物接触氧化+混凝沉淀工艺处理医院综合污水 |
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| 引用本文： | 杨永超,管锡珺,刘亚钦,徐秀丽.生物接触氧化+混凝沉淀工艺处理医院综合污水[J].环境工程,2009,27(6). |
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| 作者姓名： | 杨永超 管锡珺 刘亚钦 徐秀丽 |
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| 作者单位： | 1. 青岛理工大学环境与市政工程学院,山东青岛,266033
2. 中国城市建设研究院山东分院,济南,250100 |
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| 摘 要： | 利用生物接触氧化、混凝沉淀工艺改造原处理工艺,处理中型医院综合污水,设计能力100 m3/d,处理效果显著且稳定达标。废水进水水质ρ(COD)为408~594 mg/L、ρ(SS)为211~280 mg/L;调试稳定后,出水水质ρ(COD)为12~40 mg/L、ρ(SS)为11~18 mg/L,COD、SS去除率分别为90.2%~97.9%、91.5%~96.1%,出水水质达山东省DB37/596-2006《医疗污染物排放标准》的二级排放标准。
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| 关 键 词： | 生物接触氧化 混凝沉淀 医院综合污水 |
APPLICATION OF BIO-CONTACT OXIDATION AND COAGULATIONSEDIMENTATION PROCESS IN HOSPITAL SEWAGE TREATMENT |
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| Yang Yongchao,Guan Xijun,Liu Yaqin,Xu Xiuli.APPLICATION OF BIO-CONTACT OXIDATION AND COAGULATIONSEDIMENTATION PROCESS IN HOSPITAL SEWAGE TREATMENT[J].Environmental Engineering,2009,27(6). |
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| Authors: | Yang Yongchao Guan Xijun Liu Yaqin Xu Xiuli |
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| Abstract: | In this research, the original process was reformed by bio-contact oxidation and coagulation-sedimentation process for sewage treatment of the medium scale hospital. The design capacity of the new process was 100 m3/d. It had a good treatment effect and stability. After treatment, COD concentration decreased from 408 ～ 594 mg/L to 12 ～ 40 mg/L, SS from 211 ～ 280 mg/L to 11 ～18 mg/L. The removal rates were 90.2% ～ 97.9% and 91.5% ～ 96.1% respectively. The effluent quality met the requirements of level Ⅱ in "discharge standard of medical pollutants" of Shandong Province (DB37/596-2006). |
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| Keywords: | bio-contact oxidation coagulation-sedimentation hospital sewage |
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