Abstract
Biodegradation of two recalcitrant compounds, dichloromethane and methyl tert-butyl ether was investigated individually and in combination with toluene and benzene. A vapor phase biofilter operating at an air flux of 1 m3/m2 min and an empty bed residence time of 1 minute was used as the reaction system. Inlet recalcitrant contaminant concentrations were typically 35 ppm on a volume basis while the aromatic compound concentrations were varied from 8 ppm to 150 ppm. Dichloromethane removals were not impacted by the introduction of toluene. However, a rapid decrease in methyl tert-butyl ether removal resulted from the initial introduction of toluene. Complete removal of both methyl tert-butyl ether and toluene was achieved within a week of operation.
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Schroeder, E.D., Eweis, J.B., Chang, D.P.Y., Veir, J.K. (2000). Biodegradation of Recalictrant Components of Organic Mixtures. In: Belkin, S. (eds) Environmental Challenges. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-4369-1_12
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DOI: https://doi.org/10.1007/978-94-011-4369-1_12
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