Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Decolorization of Dye‐Containing Textile Industry Effluents Using Ganoderma Lucidum IBL‐05 in Still Cultures
A locally isolated white rot fungus Ganoderma Lucidum IBL‐05 was used for development of a bioremediation process for original textile industry effluents. Dye‐containing effluents of different colors were collected from the Arzoo (maroon), Ayesha (yellow), Ittemad (green), Crescent (navy blue) and Magna (yellowish) textile industries of Faisalabad, Pakistan. G. lucidum IBL‐05 was screened for its decolorization potential on all the effluents. Maximum decolorization (49.5 %) was observed in the case of the Arzoo textile industry (ART) effluent (λmax = 515 nm) on the 10th day of incubation. Therefore, the ART effluent was selected for optimization of its decolorization process. Process optimization could improve color removal efficiency of the fungus to 95% within only 2 days, catalyzed by manganese peroxidase (1295 U/mL) as the main enzyme activity at pH 3 and 35°C using 1% starch supplemented Kirk's basal medium. Nitrogen addition inhibited enzyme formation and effluent decolorization. The economics and effectiveness of the process can be improved by further process optimization.
Decolorization of Dye‐Containing Textile Industry Effluents Using Ganoderma Lucidum IBL‐05 in Still Cultures
A locally isolated white rot fungus Ganoderma Lucidum IBL‐05 was used for development of a bioremediation process for original textile industry effluents. Dye‐containing effluents of different colors were collected from the Arzoo (maroon), Ayesha (yellow), Ittemad (green), Crescent (navy blue) and Magna (yellowish) textile industries of Faisalabad, Pakistan. G. lucidum IBL‐05 was screened for its decolorization potential on all the effluents. Maximum decolorization (49.5 %) was observed in the case of the Arzoo textile industry (ART) effluent (λmax = 515 nm) on the 10th day of incubation. Therefore, the ART effluent was selected for optimization of its decolorization process. Process optimization could improve color removal efficiency of the fungus to 95% within only 2 days, catalyzed by manganese peroxidase (1295 U/mL) as the main enzyme activity at pH 3 and 35°C using 1% starch supplemented Kirk's basal medium. Nitrogen addition inhibited enzyme formation and effluent decolorization. The economics and effectiveness of the process can be improved by further process optimization.
Decolorization of Dye‐Containing Textile Industry Effluents Using Ganoderma Lucidum IBL‐05 in Still Cultures
Asgher, Muhammad (Autor:in) / Noreen, Sadia (Autor:in) / Bhatti, Haq Nawaz (Autor:in)
Water Environment Research ; 82 ; 357-361
01.04.2010
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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