| 膜法富氧曝气处理高浓度制药废水 |
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| 引用本文： | 关晓琳,孙余凭. 膜法富氧曝气处理高浓度制药废水[J]. 江南大学学报(自然科学版), 2009, 8(2) |
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| 作者姓名： | 关晓琳 孙余凭 |
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| 作者单位： | 江南大学,化学与材料工程学院,江苏,无锡,214122 |
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| 基金项目： | 江苏省科技支撑计划(工业)项目 |
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| 摘 要： | 研究了富氧曝气及空气曝气对有机物去除效果的影响,耦合平板膜生物反应器,同时考察对高浓度生物制药废水处理的效果.实验结果表明:富氧曝气下生化降解效果明显高于空气曝气,且在30~45 min效果最好;在化学耗氧量为2 000~2 500 mg/L时,富氧曝气优势最明显.利用富氧曝气耦合平板膜生物反应器处理制药废水,其出水水质较好,在处理高浓度废水中具有显著的优势.
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| 关 键 词： | 膜法富氧曝气 制药废水 平板膜生物反应器 |
Treatment of Highly Concentrated Biopharmaceutical Wastewater with Oxygen-Enriched Aeration |
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| GUAN Xiao-lin,SUN Yu-ping. Treatment of Highly Concentrated Biopharmaceutical Wastewater with Oxygen-Enriched Aeration[J]. Journal of Southern Yangtze University:Natural Science Edition, 2009, 8(2) |
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| Authors: | GUAN Xiao-lin SUN Yu-ping |
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| Affiliation: | School of Chemical and Material Engineering;Jiangnan University;Wuxi 214122;China |
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| Abstract: | The paper investigates the biodegradation of organics with both oxygen-enriched aeration and conventional aeration.Besides,the effect of oxygen-enriched aeration with a flat membrane bioreactor in the treatmeat of highly concentrated biopharmaceutical wastewater is also studied.The experimental results show that the efficiency of oxygen-enriched aeration in biological degradation is much higher than that in conventional oxygenic aeration.The efficiency is maximized at a reaction time of 30~45 min and in a c... |
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| Keywords: | oxygen-enriched aeration with membrane biopharmaceutical wastewater flat membrane bioreactor |
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