Bonadei, Martina; Donà, Mattia; Balestrazzi, Alma; Bruni, Gabriele; Carbonera, Daniela (2015): Supplemental Data - Bioremediation of polluted air from an industrial plant using rotating biofilter reactor-based technology [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.841820,

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Supplement to: Bonadei, M et al. (submitted): Bioremediation of polluted air from an industrial plant using rotating biofilter reactor-based technology. Journal of Environmental Management

Two microbial isolates (HDB, Hydrogen-Degrading Bacteria) obtained from industrial wastewater were inoculated into the rotating biofilter reactor 'Biowheel 2.0' and tested for the ability to purify gaseous flows containing benzene and non-methane volatile organic compounds (NMVOCs) released at an industrial plant. Different classes of gaseous flow were tested, namely 'cold box', 'in shell', and 'mix', all of them associated with the industrial process of 'mold-casting'. A significant increase in Removal Efficiency (RE) was recorded for benzene and NMVOCs in the inoculated 'Biowheel 2.0' biofilter, compared to uninoculated control. For each type of gaseous flow, odor impact was evaluated in the inlet and outlet flows at the industrial plant, using the test panel method and electronic nose technology. A significant drop in the amount of Olfactometric Units (O.U.) m-3 occurred in the gaseous flows treated with the bacterial consortium. The reported data demonstrate the ability of the consortium to degrade hydrocarbons, revealing its potential for bioremediation of polluted air emissions occurring at industrial plants.