| 亚硫酸钠对甲醛净化用生物膜填料塔中优势菌的影响 |
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| 引用本文： | 李晓梅,孙珮石,邹平,王杰,李湘,刘明家,莫永涛,贺锋,荆碧,杜霞.亚硫酸钠对甲醛净化用生物膜填料塔中优势菌的影响[J].云南大学学报(自然科学版),2011,33(6):723. |
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| 作者姓名： | 李晓梅 孙珮石 邹平 王杰 李湘 刘明家 莫永涛 贺锋 荆碧 杜霞 |
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| 作者单位： | 昆明理工大学;云南师范大学化学化工学院;云南大学环境与湖泊研究院;云南师范大学生命科学学院; |
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| 基金项目： | 云南省自然科学基金资助项目(2007B046M); 国家自然科学基金资助项目(5080854) |
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| 摘 要： | 以去除生物膜填料塔净化甲醛废气时溶解在喷淋液中的甲醛为对象,研究了在喷淋液中加入亚硫酸钠对甲醛净化用生物膜填料塔中优势菌的影响.实验结果表明:亚硫酸钠对生物膜细菌生长具有较好的促进作用;亚硫酸钠提高了生物膜填料塔对甲醛的净化效率;生物膜细菌优势菌仍为假单胞菌属.
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| 关 键 词： | 亚硫酸钠 生物膜填料塔 优势菌 甲醛 |
The effect of sodium sulfite on the dominant microorganism in a biotrickling filter for formaldehyde removal |
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| LI Xiao-mei,SUN Pei-shi,ZOU Ping,WANG Jie,LI Xiang,LIU Ming-jia,MO Yong-tao,HE Feng,JING Bi,DU Xia.The effect of sodium sulfite on the dominant microorganism in a biotrickling filter for formaldehyde removal[J].Journal of Yunnan University(Natural Sciences),2011,33(6):723. |
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| Authors: | LI Xiao-mei SUN Pei-shi ZOU Ping WANG Jie LI Xiang LIU Ming-jia MO Yong-tao HE Feng JING Bi DU Xia |
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| Institution: | LI Xiao-mei1,2,SUN Pei-shi3,ZOU Ping3,WANG Jie3,LI Xiang4,LIU Ming-jia2,MO Yong-tao2,HE Feng2,JING Bi2,DU Xia2(1.Kunming University of Science and Technology,Kunming 650093,China,2.School of Chemistry and Chemical Engineering,Yunnan Normal University,Kunming 650092,3.Research Institute of Environment and Lake,Yunnan University,Kunming 650091,4.School of Life Sciences,China) |
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| Abstract: | A biotrickling filter was used to biodegrade formaldehyde gas,and sodium sulfite was applied to remove the formaldehyde solved in the recirculating trickling liquid.The effect of sodium sulfite on the dominant microorganism in the filter was studied.The results showed that sodium sulfite could enhance the growth of the dominant microorganism and improve the removal efficiency of formaldehyde,and the dominant microorganism in the filters was Pseudomonas bacteria. |
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| Keywords: | sodium sulfite biofilm filter dominant microorganism formaldehyde |
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