Abstract
This study assesses the potential of fungal bioaugmentationand the effect of maltosyl-cyclodextrin amendment, as anapproach to accelerate fluorene biodegradation in soil slurries.47 fungal strains isolated from a contaminated site weretested in the biodegradation of fluorene. Results showed thegreater efficiency of ``adaptated'' fungi isolated fromcontaminated soil vs. reference strains belonging to thecollection of the laboratory. These assays allowed us toselect the most efficient strain, Absidia cylindrospora, whichwas used in a bioaugmentation process. In the presence ofAbsidia cylindrospora, more than 90% of the fluorene wasremoved in 288 h while 576 h were necessary in the absenceof fungal bioaugmentation. Maltosyl-cyclodextrin, abranched-cyclodextrin was chosen in order to optimize fluorenebioavailability and biodegradation in soil slurries. The resultsof this study indicate that Absidia cylindrospora andmaltosyl-cyclodextrin could be used successfully in bioremediation systems.
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Garon, D., Sage, L. & Seigle-Murandi, F. Effects of Fungal Bioaugmentation and Cyclodextrin Amendment on Fluorene Degradation in Soil Slurry. Biodegradation 15, 1–8 (2004). https://doi.org/10.1023/B:BIOD.0000009934.87627.91
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DOI: https://doi.org/10.1023/B:BIOD.0000009934.87627.91