| 净化SO2的生物膜填料塔中微生物类群分析 |
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| 引用本文： | 王泉,孙飒石,王树坤,王洁,王海玉,毕晓伊,周小兰,王恒颖,董琳茜.净化SO2的生物膜填料塔中微生物类群分析[J].环境污染治理技术与设备,2011(1):132-136. |
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| 作者姓名： | 王泉 孙飒石 王树坤 王洁 王海玉 毕晓伊 周小兰 王恒颖 董琳茜 |
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| 作者单位： | [1]云南大学环境与湖泊研究院,昆明650091 [2]云南大学工程技术研究院,昆明650091 [3]云南省玉溪市疾病预防控制中心,玉溪653100 |
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| 基金项目： | 国家“863”高技术研究发展计划项目（2007AA06Z312）; 国家自然科学基金资助项目（50478116）; 云南省应用基础研究面上项目（2008CD072） |
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| 摘 要： | 对净化废气中SO2的生物膜填料塔内的微生物进行了分离纯化并做鉴定,得到一株嗜酸性氧化硫硫杆菌（Acidithiobacillus thiooxidans IEL001）和一株分类地位非常接近链二孢属（Bispora sp.）的极端嗜酸真菌IEL002,生物膜填料塔内的极端酸性环境和有机营养的缺乏导致生物膜上的微生物种类较为单一,多样性程度不高。本研究还发现IEL002自身并不能氧化单质硫,但它能促进Acidithiobacillus thiooxidans IEL001对单质硫的氧化。
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| 关 键 词： | 嗜酸性氧化硫硫杆菌 极端嗜酸真菌 生物膜填料塔 二氧化硫 |
Analysis of microbial composition on biotrickling filter used to remove SO2 |
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| Wang Quan,Sun Peishi Wang Shukun,Wang Jie Wang Haiyu Bi Xiaoyi Zhou Xiaolan Wang Hengying Dong Linqian.Analysis of microbial composition on biotrickling filter used to remove SO2[J].Techniques and Equipment for Environmental Pollution Control,2011(1):132-136. |
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| Authors: | Wang Quan Sun Peishi Wang Shukun Wang Jie Wang Haiyu Bi Xiaoyi Zhou Xiaolan Wang Hengying Dong Linqian |
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| Institution: | 1.Environmental and limnological Research Institute,Yunnan University,Kunming 650091,China; 2.Research Institute of Engineering and Technology,Yunnan University,Kunming 650091,China; 3.Department of Laboratory Center for Disease Prevention and Control of Yuxi City,Yuxi 653100,China) |
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| Abstract: | In this work,a bacterial strain Acidithiobacillus thiooxidans IEL001 and an acidophilic fungal strain Bispora sp.IEL002 was isolated from the biotrickling filter used to remove sulfur dioxide.Due to the extremely acidic environment and scarcity of organic nutrition in the biotrickling filters,only a low microbial diversity was observed.It was also found that Bispora sp.IEL002 could facilitate Acidithiobacillus thiooxidans IEL001 in oxidizing sulfur,but Bispora sp.IEL002 itself could not oxidize sulfur at all. |
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| Keywords: | Acidithiobacillus thiooxidans acidophilic fungus biotrickling filter sulfur dioxide |
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