| UASB反应器处理青霉素废水启动特性的研究 |
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| 引用本文： | 王开红,廉 静,岳 琳,王 瑜,吴 俊,郭建博,杨景亮.UASB反应器处理青霉素废水启动特性的研究[J].河北工业科技,2012,29(2):73-77. |
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| 作者姓名： | 王开红 廉 静 岳 琳 王 瑜 吴 俊 郭建博 杨景亮 |
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| 作者单位： | 河北科技大学环境科学与工程学院,河北石家庄,050018 |
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| 摘 要： | 采用上流式厌氧污泥床(UASB)反应器,以高浓度青霉素废水为处理对象,研究了中温条件下UASB反应器的启动、厌氧颗粒污泥特性和废水处理效果。结果表明:接种消化污泥,水温33～35℃的条件下,采用逐步提高青霉素废水进水浓度的方式,运行80d后,可实现UASB反应器的启动。进水ρ(COD)达到4 000mg/L左右,COD去除率稳定在84%以上,容积负荷为3.36kg/(m3.d)(以COD计),产气量为5.9L/d;反应器内污泥实现颗粒化,粒径约为2mm。
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| 关 键 词： | UASB 青霉素废水 启动 厌氧颗粒污泥 |
| 收稿时间： | 2011/11/1 0:00:00 |
| 修稿时间： | 2011/12/9 0:00:00 |
Start-up of UASB reactor for treating penicillin wastewater |
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| WANG Kai-hong,LIAN Jing,YUE Lin,WANG Yu,WU Jun,GUO Jian-bo and YANG Jing-liang.Start-up of UASB reactor for treating penicillin wastewater[J].Hebei Journal of Industrial Science & Technology,2012,29(2):73-77. |
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| Authors: | WANG Kai-hong LIAN Jing YUE Lin WANG Yu WU Jun GUO Jian-bo and YANG Jing-liang |
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| Affiliation: | (College of Environmental Science and Engineering,Hebei University of Science and Technology,Shijiazhuang Hebei 050018,China) |
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| Abstract: | The upflow anaerobic sludge blanket(UASB) is used to treat penicillin wastewater.The start-up,the characteristics of granular sludge and the treatment effect of the up-flow anaerobic sludge blanket(UASB) reactor under mid-temperature(33～35 ℃) are studied.The results indicate that it spends 80 days to start up UASB by gradually increasing the influent penicillin wastewater concentration after sludge seeding.When the influent COD is 4 000 mg/L,the removal rate of COD is more than 84% the volumetric COD loading rate reaches 3.36 kg/(m3·d),and the gas production reaches 5.9 L/d.The granular sludge obtained in the reactor has particle size of about 2 mm. |
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| Keywords: | UASB penicillin wastewater start-up anaerobic granular sludge |
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