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Performance of two biofilters with neutral and low pH treating off-gases 被引量：2

Performance of two biofilters with neutral and low pH treating off-gases
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摘要 Two different functional biofilters were carried out and compared for the treatment of off-gas containing multicomponent odors and volatile organic compounds (VOCs) in this study. The effects of pH values and the empty bed retention time (EBRT) on the performance of the bioreactors were studied; and the characteristics of microbial populations in the two biofilters were also determined. The experimental results indicated that the removal effciencies of hydrophilic compounds such as butyric acid and ammonia ... Two different functional biofilters were carried out and compared for the treatment of off-gas containing multicomponent odors and volatile organic compounds (VOCs) in this study. The effects of pH values and the empty bed retention time (EBRT) on the performance of the bioreactors were studied; and the characteristics of microbial populations in the two biofilters were also determined. The experimental results indicated that the removal effciencies of hydrophilic compounds such as butyric acid and ammonia ...
作者 Jianwei LIU Junxin LIU Lin LI
机构地区 [a]Research Center for Eco-Environmental Sciences
出处 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2008年第12期1409-1414,共6页 环境科学学报（英文版）
基金 supported by the National Natural Sci-ence Foundation of China (No. 50621804).
关键词 waste gas treatment BIOFILTRATION VOCs and odors bacteria FUNGI waste gas treatment biofiltration VOCs and odors bacteria fungi
分类号 X701 [环境科学与工程—环境工程]
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Journal of Environmental Sciences
2008年 第12期

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