Industrial gaseous emissions causing odor nuisance has become a major environmental issue in many countries. Biotrickling filters are suitable for treating mixtures of gaseous compounds with high removal efficiencies. The aim of this work was to determine the vertical distribution of microbial communities established in a biotrickling filter treating a mixture of gaseous compounds causing odor nuisance, and to correlate its performance with the spatial and temporal distribution of inoculated bacteria.

中文翻译：

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生物滴滤池中微生物群落的表征，该生物滴滤池处理的是气态化合物的复杂混合物，会引起异味

在许多国家，引起气味滋扰的工业气体排放已成为主要的环境问题。生物滴滤器适用于以高去除效率处理气态化合物的混合物。这项工作的目的是确定在生物滴滤池中建立的微生物群落的垂直分布，该生物滴滤池处理引起气味滋扰的气态化合物混合物，并将其性能与接种细菌的时空分布相关联。