| EGSB反应器中SRB污泥颗粒化的工艺条件 |
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| 引用本文： | 苏冰琴,李亚新. EGSB反应器中SRB污泥颗粒化的工艺条件[J]. 食品与生物技术学报, 2007, 26(4): 51-55 |
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| 作者姓名： | 苏冰琴 李亚新 |
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| 作者单位： | 太原理工大学,环境科学与工程学院,山西,太原,030024 |
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| 基金项目： | 国家自然科学基金;山西省留学回国人员科研启动基金;山西省自然科学基金 |
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| 摘 要： | 采用小试规模的EGSB反应器,接种厌氧絮状污泥,培养出SRB颗粒污泥并研究了SRB颗粒污泥形成的工艺条件与影响因素。研究表明,进水SO4^2-负荷、碳氮磷源、COD与SO4^2-质量浓度比、反应器的启动方式、水力负荷、微量元素、H2S、pH、温度等是影响SRB污泥颗粒化的主要工艺条件。
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| 关 键 词： | EGSB反应器 硫酸盐还原菌 颗粒污泥 |
| 文章编号： | 1673-1689（2007）04-0051-05 |
| 收稿时间： | 2006-08-21 |
| 修稿时间： | 2006-08-21 |
The Forming Conditions of Sluphate-Reducing Bacteria Granular Sludge in Expanded Granular Sludge Blanket Reactor |
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| SU Bing-qin,LI Ya-xin. The Forming Conditions of Sluphate-Reducing Bacteria Granular Sludge in Expanded Granular Sludge Blanket Reactor[J]. Journal of Food Science and Biotechnology, 2007, 26(4): 51-55 |
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| Authors: | SU Bing-qin LI Ya-xin |
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| Affiliation: | Department of Environment Science and Engineering. Taiyuan University of Technology. Taiyuan 030024 .China |
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| Abstract: | In lab-scale, with anaerobic floccules sludge as sludge source, sluphate-reducing bacteria granular sludge was cultivated. The operation conditions of SRB granular sludge form were studied. The results indicated that inflow sulfate concentration, carbon source, nitrogen source and phosphate source, the ratio of COD to sulfate, start-up way of reactor, hydraulic loading, trace elements, hydrogen sulfide, pH, temperature were the key factors What affect the formation of SRB sludge granular. |
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| Keywords: | expanded granular sludge blanket reactor sulphate-reducing bacteria granular sludge |
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