| UASB反应器中厌氧污泥颗粒化的微生物学机理 |
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| 引用本文： | 刘双江,周孟津.UASB反应器中厌氧污泥颗粒化的微生物学机理[J].中国沼气,1991,9(2):1-6. |
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| 作者姓名： | 刘双江 周孟津 |
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| 作者单位： | 清华大学环境工程系，清华大学环境工程系，清华大学环境工程系，清华大学环境工程系，北京师范学院生物系 北京，北京，北京，北京 |
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| 摘 要： | 通过对容积为5升的UASB反应器启动试验,研究了反应器内以葡萄糖为基质污泥颗粒化过程中不同类群细菌的消长规律。依据对颗粒化过程中细菌行为的观察,初步提出了厌氧颗粒污泥形成的机理,讨论了细菌种类对颗粒污泥性能的影响。
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| 关 键 词： | UASB反应器 厌氧污泥颗粒化 产甲烷菌 发酵性细菌 |
Microbiological Mechanism of Anaerobic Sludge Granulation in a UASB Reactor |
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| Liu Shuangjiang, Tang Yi, Hu Jicui, Gu Xiasheng Environmental Engineering Dept.,Tsinghua Univ. Zhou Menjin Beijing Teacher''s College,Beijing.Microbiological Mechanism of Anaerobic Sludge Granulation in a UASB Reactor[J].China Biogas,1991,9(2):1-6. |
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| Authors: | Liu Shuangjiang Tang Yi Hu Jicui Gu Xiasheng Environmental Engineering Dept Tsinghua Univ Zhou Menjin Beijing Teacher's College Beijing |
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| Abstract: | Anaerobic sludge granulation been done in a 5-liter volume UASB reactor. The num- bers of four group bacteria (acetoclastic methanogens, propionate degrader, butyrate degrader and fermentative bacteria)were determined at different stages of granulation. Based on the behavior of bacteria during the granulation, microbiological mechanism was proposed for the granulation. The effects of microbial species on the properties of gran- ular sludge have been discussed. |
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| Keywords: | UASB reactor Auaerobic sludge granulation Methanogenesis |
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