| 新型反应器-USSB处理生活污水的研究 |
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| 引用本文： | 邓志毅,马少健,肖利平. 新型反应器-USSB处理生活污水的研究[J]. 工业用水与废水, 2004, 35(4): 27-30 |
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| 作者姓名： | 邓志毅 马少健 肖利平 |
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| 作者单位： | 广西大学,资源与环境学院,广西,南宁,530004;湘潭大学,环境工程系,湖南,湘潭,411105 |
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| 摘 要： | 对上流式分段污泥床(UpflowStagedSludgeBed)反应器在中温(35±2℃)下厌氧处理生活污水进行了试验研究。反应器内污泥经过40d的培养驯化后,用于处理生活污水。重点探讨了不同停留时间(HRT)对COD和SS去除率等的影响,并考察了反应器各段间微生物相的变化情况。结果表明,当水力停留时间为4.7h时,其出水pH=6.5,COD和SS的去除率分别在52%和70%以上,有较好的运行效果。
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| 关 键 词： | 厌氧污泥床 生活污水 污水处理 |
| 文章编号： | 1009-2455(2004)04-0027-04 |
| 修稿时间： | 2003-11-20 |
A Laboratory Study of Treatment of Domestic Sewage by A Novel Reactor - USSB |
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| DENG Zhi-yi,MA Shao-jian,XIAO Li-ping. A Laboratory Study of Treatment of Domestic Sewage by A Novel Reactor - USSB[J]. Industrial Water & Wastewater, 2004, 35(4): 27-30 |
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| Authors: | DENG Zhi-yi MA Shao-jian XIAO Li-ping |
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| Affiliation: | DENG Zhi-yi1,MA Shao-jian1,XIAO Li-ping2 |
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| Abstract: | Anaerobic treatment of domestic sewage on a novel reactor - USSB (Upflow Staged Sludge Bed) at a medium temperature (35±2℃) was tested and studied. The sludge in the reactor had been cultivated for 40 days before it was used to treat domestic sewage. The study centered on the effects of different hydraulic retention time (HRT) on the COD and the removal rate of SS, etc. Changes of microorganisms among the sections of the reactor were also observed and studied. The result showed that when the hydraulic retention time was 4.7h, the pH= 6.5, COD and SS removal rate of the effluent water were over 52% and 70% respectively, and the result of the treatment was good. |
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| Keywords: | anaerobic sludge bed domestic sewage sewage treatment |
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