Decolorization of adsorbed textile dyes by developed consortium of Pseudomonas sp. SUK1 and Aspergillus ochraceus NCIM-1146 under solid state fermentation

Kadam, Avinash A.; Telke, Amar A.; Jagtap, Sujit Sadashiv; Govindwar, Sanjay P.

doi:10.1016/j.jhazmat.2011.02.066

Cited by 117 publications

(46 citation statements)

References 32 publications

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“…The predominant roles of azo reductase and NADH-DCIP have been previously reported for enhanced degradation of azo dyes and textile effl uent by a fungal-bacterial consortium consisting of A. ochraceus NCIM 1146 and Pseudomonas sp. SUK1 (Lade et al 2012, Kadam et al 2011. Similarly, bacterial consortium SDS of Providencia sp.…”

Section: Enzymatic Analysismentioning

confidence: 99%

“…ochraceus NCIM 1146 fungus was procured from National Center for Industrial Microorganisms, National Chemical Laboratories (Pune, MS, India) and the P. rettgeri strain HSL1 bacterium isolated in this study was used to make fungal--bacterial consortium. The fungus culture A. ochraceus NCIM 1146 was selected based on the previous reports suggesting its textile effl uent degrading potential in consortium with bacteria (Lade et al 2012, Kadam et al 2011. The pre-growth of A. ochraceus NCIM 1146 was carried out into a 250 mL Erlenmeyer fl ask containing 100 mL of PDB according to a previous report (Lade et al 2012).…”

Section: Fungal-bacterial Consortiummentioning

confidence: 99%

“…It has been reported that the fungal-bacterial consortium consisted of A. orchaceus NCIM 1146 and Pseudomonas sp. SUK1 showed more enhanced degradation and detoxifi cation of textile effl uent than the individual cultures (Kadam et al 2011, Lade et al 2012. Decolorization of azo dyes by bacteria produces toxic aromatic amines due to the reductive cleavage by azoreductase; while fungi do not generate amines due to asymmetric cleavage of azo dyes or its degradation metabolites by oxidases (Lade et al 2012).…”

Section: Introductionmentioning

confidence: 99%

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Exploring the potential of fungal-bacterial consortium for low-cost biodegradation and detoxification of textile effluent

Lade¹,

Kadam²,

Paul³

et al. 2016

Archives of Environmental Protection

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Abstract:In the present study, the enrichment and isolation of textile effl uent decolorizing bacteria were carried out in wheat bran (WB) medium. The isolated bacterium Providencia rettgeri strain HSL1 was then tested for decolorization of textile effl uent in consortium with a dyestuff degrading fungus Aspergillus ochraceus NCIM 1146. Decolorization study suggests that A. ochraceus NCIM 1146 and P. rettgeri strain HSL1 alone re moves only 6 and 32% of textile effl uent American Dye Manufacturing Institute respectively in 30 h at 30 ±0.2°C of microaerophilic incubation, while the fungal-bacterial consortium does 92% ADMI removal within the same time period. The fungal-bacterial consortium exhibited enhanced decolorization rate due to the induction in activities of catalytic enzymes laccase (196%), lignin peroxidase (77%), azoreductase (80%) and NADH-DCIP reductase (84%). The HPLC analysis confi rmed the biodegradation of textile effl uent into various metabolites. Detoxifi cation studies of textile effl uent before and after treatment with fungal-bacterial consortium revealed reduced toxicity of degradation metabolites. The effi cient degradation and detoxifi cation by fungal-bacterial consortium pre-grown in agricultural based medium thus suggest a promising approach in designing low-cost treatment technologies for textile effl uent.

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Section: Enzymatic Analysismentioning

confidence: 99%

Section: Fungal-bacterial Consortiummentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Exploring the potential of fungal-bacterial consortium for low-cost biodegradation and detoxification of textile effluent

Lade¹,

Kadam²,

Paul³

et al. 2016

Archives of Environmental Protection

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“…The dye concentrations in the textile processing wastewaters are in the range of 10-200 mg L -1 (Kadam, Telke, Jagtap, & Govindwar, 2011), which interferes in the penetration of sunlight into waters, retards photosynthesis, inhibits the growth of aquatic biota and affects gas solubility in water bodies (Banat, Nigam, Singh, & Marchant, 1996). Furthermore, many dyes are believed to be carcinogenic or are synthesized from known carcinogens (Clarke & Anliker, 1980).…”

Section: Introductionmentioning

confidence: 99%

<b>Strategies for decolorization of textile industry effluents by white-rot-fungi with peach palm residue

et al. 2018

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ABSTRACT. The aim of this interdisciplinary approach is to provide innovative solutions to environmental problems, in particular, improving the treatment of textile industrial effluents and finding a use for the residual biomass generated from palm tree (Bactris gasipaes) extraction. Three types of white-rot fungi were cultivated applying different strategies for the decolorization the textile effluents: i) solid-state fermentation (SSF), ii) submerged fermentation (SF), and iii) adsorption. In all cases, it was used the peach-palm residue. In the SSF strategy, the decolorization process and laccase production were enhanced by increasing the concentration of final effluent. Even though the highest decolorization percentage (80%) was attained after 10 days of fermentation with G. lucidum EF 31 applied in the treatment of a final effluent, no significant differences were found in relation to the other two fungi. The decolorization efficiency obtained in the SF was lower compared with SSF, however, the presence of final effluent in the SF process improved the laccase activity. It was noted that the addition of peach-palm residue in this system provides a habitat for the fungus as well as a suitable source material for laccase production with the consequent decolorization of the effluent. Keywords: Ganoderma lucidum; Trametes versicolor; Bactris gasipaes; laccases.Estratégias de descoloração de efluentes da indústria têxtil por fungos de podridão branca com resíduo de pupunha RESUMO. O objetivo desta abordagem interdisciplinar é fornecer soluções inovadoras para problemas ambientais, em particular, na melhoria do tratamento de efluentes industriais têxteis e encontrar um uso para a biomassa residual gerada a partir da extração de palmeiras (Bactris gasipaes). Três tipos de fungos de podridão-branca foram cultivados aplicando diferentes estratégias para a descoloração dos efluentes têxteis: i) fermentação em estado sólido (SSF), ii) fermentação submersa (SF), e iii) adsorção. Em todos os casos, foi utilizado o resíduo de pupunha. Na estratégia SSF, o processo de descoloração e a produção de lacase aumentaram conforme a concentração de efluente final aumentava. Embora a maior percentagem de descoloração (80%) tenha sido obtida após 10 dias de fermentação com G. lucidum EF 31 aplicado no tratamento com efluente final, não foram encontradas diferenças significativas em relação aos outros dois fungos. A eficiência de descoloração obtida no SF foi menor em comparação com SSF, no entanto, a presença de efluente final no processo SF aumentou a produção da lacase. Foi observado que a adição do resíduo de pupunha neste sistema serviu como habitat natural para o fungo, além do mais, serviu como material de suporte e fonte adequada para a produção de lacase, como consequência descoloração do efluente.

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“…Various physical, chemical methods like reverse osmosis, Fenton's reagent, chemical flocculation, ion exchange, coagulation, are available but these methods are expensive leads secondary sludge generation and complete degradation cannot be achieved (Jadhav et al, 2012). More than 10000 different kinds of dyes are available in world (Kadam et al, 2011). These dyes are carcinogenic, toxic, and mutagenic in nature.…”

Section: Introductionmentioning

confidence: 99%

Biodegradation of Reactive Red-11 by the Isolate Enterococcus casseliflavus CMGS-1 Strain

Basutkar¹,

Shivannavar²,

Gaddad³

2016

Int.J.Curr.Microbiol.App.Sci

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Decolorization of adsorbed textile dyes by developed consortium of Pseudomonas sp. SUK1 and Aspergillus ochraceus NCIM-1146 under solid state fermentation

Cited by 117 publications

References 32 publications

Exploring the potential of fungal-bacterial consortium for low-cost biodegradation and detoxification of textile effluent

Exploring the potential of fungal-bacterial consortium for low-cost biodegradation and detoxification of textile effluent

<b>Strategies for decolorization of textile industry effluents by white-rot-fungi with peach palm residue

Biodegradation of Reactive Red-11 by the Isolate Enterococcus casseliflavus CMGS-1 Strain

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