Removal of benzene and toluene from a refinery waste air stream by water sorption and biotrickling filtration

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Removal of benzene and toluene from a refinery waste air stream by water sorption and biotrickling filtration

The paper presents the results of an analysis of a two-stage pilot plant for the removal of toluene and benzene from the exhaust air of an industrial wastewater treatment plant (WWTP). The two-stage air process combines a water scrubber and a biotrickling filter (BTF) in sequence, and treats air stripped from the liquid phase compartments of the WWTP. During the experimental period, the pilot p...

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Introduction: Phytoremediation is one of the available techniques for removing the volatile organic compound from the air. Benzene and toluene are volatile organic compounds that exist in many occupational environments. Plants are able to reduce benzene and toluene in the air and the use of plants is a simple and consistent solution for the nature to reduce these compositions in the air and imp...

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Vinyl chloride removal from an air stream by biotrickling filter.

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Biotrickling filters (BTFs) are becoming very potential means to purify waste gases containing multiple VOC components, but the removal of the waste gases by BTF has been a major challenge due to the extremely complicated interactions among the components. Four biotrickling filters packed with polyurethane foam were employed to identify the interactions among four aromatic compounds (benzene, t...

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ژورنال

عنوان ژورنال: Ambiente e Agua - An Interdisciplinary Journal of Applied Science

سال: 2015

ISSN: 1980-993X

DOI: 10.4136/ambi-agua.1764