| UASB处理生活污水二次启动试验研究 |
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| 引用本文： | 王丹丹,曹敬华,姜阳,夏夕娟. UASB处理生活污水二次启动试验研究[J]. 青岛理工大学学报, 2009, 30(3): 105-108 |
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| 作者姓名： | 王丹丹 曹敬华 姜阳 夏夕娟 |
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| 作者单位： | 1. 青岛理工大学,环境与市政工程学院,青岛,266033
2. 青岛大学,化学化工与环境学院,青岛,266071 |
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| 摘 要： | 通过对停止运行8个月的UASB反应器进行二次启动试验,重点分析了用于低浓度生活污水处理的UASB反应器的二次启动的影响因素.研究结果表明,可直接利用反应器内原有颗粒污泥进行二次启动;二次启动期间,水力负荷是重要的运行控制参数,并应避免活性厌氧污泥流失.反应器稳定运行后,CODCr、CODf的去除率均能达到50%,SS去除率可以达到80%以上.
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| 关 键 词： | UASB反应器 生活污水 二次启动 |
The Secondary Start-up of UASB Reactor's Treating Domestic Wastewater |
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| WANG Dan-dan,CAO Jing-hua,JIANG Yang,XIA Xi-juan. The Secondary Start-up of UASB Reactor's Treating Domestic Wastewater[J]. Journal of Qingdao Technological University, 2009, 30(3): 105-108 |
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| Authors: | WANG Dan-dan CAO Jing-hua JIANG Yang XIA Xi-juan |
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| Affiliation: | 1.School of Environmental and Municipal Engineering;Qingdao Technological University;Qingdao 266033;China;2.College of Chemical and Environmental Engineering;Qingdao University;Qingdao 266071;China |
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| Abstract: | Based on the experiment on the secondary start-up of the UASB reactor that had stopped working 8 months,this study mainly explored the affecting factors of the secondary start-up of the UASB reactor employed in the low-concentration domestic wastewater.The results showed that the remaining granular sludge in the reactor could be directly utilized for the secondary start-up of the UASB reactor.The hydraulic load should be taken as the controlling parameter during the period of secondary start-up in order to ... |
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| Keywords: | UASB reactor domestic wastewater secondary start-up |
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