| 进水与曝气方式对SBR中活性污泥产率和性能的影响 |
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| 引用本文： | 施力荣.进水与曝气方式对SBR中活性污泥产率和性能的影响[J].上海环境科学,2003,22(6):393-395,401. |
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| 作者姓名： | 施力荣 |
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| 作者单位： | [1]亚新工程顾问有限公司，上海200031 [2]新加坡国立大学工程学院，新加坡119260 |
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| 摘 要： | 在实验室SBR几种运行方式研究的基础上，分析了不同进水与曝气方式对SBR中活性污泥产率和性能的影响原因。结果表明：（1）在反应阶段分级曝气方式下，SBR反应器的污泥产率明显低；而短时进水方式下，反应器的污泥性能最佳。（2）克服了SBR反应初期的高需氧率，能大大加速此后的生化反应。
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| 关 键 词： | 进水 曝气 SBR 活性污泥 产率 性能 污水处理 |
Impact of Feeding and Aeration Mode (SBR) on Sludge Yield and Characteristics |
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| Ng WenJern.Impact of Feeding and Aeration Mode (SBR) on Sludge Yield and Characteristics[J].Shanghai Environmental Science,2003,22(6):393-395,401. |
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| Authors: | Ng WenJern |
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| Abstract: | From study on a few operations of bench-scale SBRs and analyses of impacts of feeding and aeration on sludge yield and characteristics, conclusions were drawn: (1) sludge yield in SBR under step-aeration was obviously low, while sludge characteristics was distinguished under instant feeding; (2) bioreaction was accelerated following the overcome of high oxygen demand in initial react phase. |
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| Keywords: | Operation mode Aeration Sludge yield |
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