Fig. 1From: Enhancement of using combined packing materials on the removal of mixed sulfur compounds in a biotrickling filter and analysis of microbial communitiesPerformance of the biotrickling filters for the removal of volatile organic sulfur compounds: (a) EM removal in BTF1, (b) DMS removal in BTF1, (c) DMDS removal in BTF1, (d) EM removal in BTF2, (e) DMS removal in BTF2, (f) DMDS removal in BTF2Back to article page