Development of a bioreactor system using an immobilized white rot fungus for decolorization

In this paper the fixed film reactor system containing immobilized Phanerochaete chrysosporium cells was employed for decolorization of Red 533 dispersed dye. The inlet dye concentration and the inlet flow rate were shown to affect the decolorization efficiency. Each decolorization process was conducted continuously for 10–20 days or more and the decolorization efficiency remained higher than 80%. The immobilized cultures possessed good biological activities and the biodegrading system also showed capability for a long term operation.