| 生物膜法降解甲苯废气过程的探讨 |
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| 引用本文： | 苑宏英,郭静,等.生物膜法降解甲苯废气过程的探讨[J].城市环境与城市生态,2002,15(1):44-46. |
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| 作者姓名： | 苑宏英 郭静 |
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| 作者单位： | [1]天津城市建设学院市政与环境工程系，天津300384 [2]天津大学建工学院，天津300072 |
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| 摘 要： | 采用陶粒为填料的生物滤池降解甲苯废气，并对清水试验和生物膜试验的结果进行分析，发现生物膜法降解甲苯这样的挥发性有机物（VOCs)具有良好的效果，已不再是清水试验中单纯的物理吸收过程，而是伴有生化反应的吸收过程，是以气膜控制为主的传质过程。
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| 关 键 词： | 陶粒 生物滤池 挥发性有机物 生化反应 气膜控制 生物膜法 降解 甲苯 废气处理 |
Study on the Mechanism of Biofilter Degrading Toluene-containing Wastegas |
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| YUAN Hong ying ,GUO Jing ,XU Juan ,HUANG Hai yao.Study on the Mechanism of Biofilter Degrading Toluene-containing Wastegas[J].Urban Environment & Urban Ecology,2002,15(1):44-46. |
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| Authors: | YUAN Hong ying GUO Jing XU Juan HUANG Hai yao |
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| Institution: | YUAN Hong ying 1,GUO Jing 2,XU Juan 2,HUANG Hai yao 2 |
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| Abstract: | The biofilter packed with ceramic pellets was utilized to degrade toluene-containing wastegas.The analysis of the experimental results shows that using biofilm to degrade volatile organic compound (VOC S) such as toluene is efficient. The analysis indicated that the toluene removal process in biofilter was a biochemical adsorption controlled by gaseous film. |
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| Keywords: | ceramic pellets biofilter volatile organic compound(VOC S) biochemical reaction gaseous film control |
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