| 生物滴滤塔净化甲苯启动性能研究 |
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| 引用本文： | 张会来,王丽萍,李育松,李杰,李江. 生物滴滤塔净化甲苯启动性能研究[J]. 环境工程学报, 2013, 7(5): 1889-1893 |
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| 作者姓名： | 张会来 王丽萍 李育松 李杰 李江 |
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| 作者单位： | 中国矿业大学环境与测绘学院,徐州,221116 |
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| 基金项目： | 江苏省省级环保科技项目(201111) |
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| 摘 要： | 研究以甲苯为驯导物的生物滴滤塔挂膜启动阶段净化性能的变化。实验结果表明,通过控制pH和湿度得到了真菌滴滤系统,启动周期为14 d,比细菌滴滤塔长7 d;在进化性能方面,在入口负荷、浓度为80 g/(m3.h)、3 000 mg/m3的条件下获得了稳定在98%以上的去除效率;对比2种填料对启动阶段的影响,在较低负荷下(≤80 g/(m3.h))对系统的启动时间和去除效率没有显著影响。
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| 关 键 词： | 真菌滴滤塔 陶瓷拉西环 陶粒 启动周期 去除能力 |
| 收稿时间： | 2012-03-03 |
Start-up performance of biotrickling filter with fungi for toluene purification |
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| Zhang Huilai,Wang Liping,Li Yusong,Li Jie and Li Jiang. Start-up performance of biotrickling filter with fungi for toluene purification[J]. Techniques and Equipment for Environmental Pollution Control, 2013, 7(5): 1889-1893 |
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| Authors: | Zhang Huilai Wang Liping Li Yusong Li Jie Li Jiang |
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| Affiliation: | School of Environment and Spatial Informatics, China University of Mining & Technology, Xuzhou 221116, China;School of Environment and Spatial Informatics, China University of Mining & Technology, Xuzhou 221116, China;School of Environment and Spatial Informatics, China University of Mining & Technology, Xuzhou 221116, China;School of Environment and Spatial Informatics, China University of Mining & Technology, Xuzhou 221116, China;School of Environment and Spatial Informatics, China University of Mining & Technology, Xuzhou 221116, China |
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| Abstract: | The elimination capacities of a fungi biotrickling filter in the start-up periods were researched in this study. The experimental results show that the start-up of fungi biotrickling filter needed more time of 14 days comparing with 7 days of bacteria using the same start-up method. Biotrickling filter achieved removal efficiency of 98% with inlet toluene load 80 g/(m3·h) and inlet concentration of 3 000 mg/m3. Elimination capacities and acclimation time had not a significant difference between bacteria and fungi biotrickling filter at a low inlet load. |
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| Keywords: | fungi biotrickling filter rasching ring ceramisite starting time elimination capacities |
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