Experimental Research On VOC Treatment By Biofiltration
Author(s)
M.-B. Gidas, C. Hort & J.-L Fanlo
Abstract
Experimental research on VOC treatment by
biofiltration
M.-B. Gidas\ C. Hort' & J.-L. Fanlo^
' Ecole Nationale Superieure en Genie des Technologies Industrielles,
Laboratoire de Genie des Procedes, Section d'Etudes de I'Air
*Ecole des Mines d'Ales, Laboratoire Genie de I'Environnement
Industriel
Abstract
Experimental research is currently being conducted in the Air Study Laboratory
(LEA) of the ENSGTI on the treatment of air containing volatile organic
compounds (VOCs) by biofiltration technology. A pilot-scale biofilter unit was
designed for this work. The experimental set-up consists of a high-quality glass
column containing a natural organic filter material with a microbial strain
population and nutrients. The three compounds being studied are toluene,
acetone and trichlorethylene. The objective of this paper is to summarise some
experimental results concerning the biofilter operation limits at various air flow
and constant mass loading; the characterization of the microbi
Keywords
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