立式生物滴滤塔去除甲苯废气的研究

Removal of Toluene Contained Gas by Vertical Bio-trickling Filter

摘要: 本实验以甲苯为目标污染物、陶粒为填料、实验室前期驯化筛选得到的优势甲苯组合菌为菌源进行实验，研究立式生物滴滤塔的挂膜启动情况及在稳定运行阶段甲苯进气浓度、短期停置对甲苯去除率的影响。
>The contained gas purification by vertical bio-trickling filter was performed with toluene as target pollutant, ceramists as packing material and the efficient composite bacteria as degrading bacteria, the efficient assorted bacteria are obtained from earlier experiments. The start-up process of the bio-trickling filter was studied; the effects of inlet toluene concentration and short-term stop on removal capacity under stable operation stage were also investigated.