Dephenolization and decolorization of olive mill wastewater through sequential batch and co-culture applications

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dc.contributor.authorErgul, Fulya Ergun
dc.contributor.authorSargin, Sayit
dc.contributor.authorOngen, Gaye
dc.contributor.authorSukan, Fazilet Vardar
dc.date.accessioned2019-10-27T21:28:30Z
dc.date.available2019-10-27T21:28:30Z
dc.date.issued2011
dc.departmentEge Üniversitesien_US
dc.description.abstractIn a previous work it was reported adapted Trametes versicolor FPRL 28A INI culture was used to treat undiluted olive mill wastewater (OMW) without addition of any nutrients with significant amount of total phenolics were removed. However, decolorization was not so pronounced. Therefore, the aim of this study is to enhance the efficiency of dephenolization and decolorization of the primary treatment with adapted Trametes versicolor, incorporating a secondary biological treatment step using different microorganisms with sequential batch and co-culture applications. Through sequential batch applications Funalia trogii ATCC 20080 was found to have a higher potential in terms of total phenolics removal and decolorization amongst the tested organisms and better results were obtained from sequential batch applications as compared to co-culture experiments. In sequential batch applications, up to 91% total phenolics were removed and 64% decolorization was achieved after 24 days with 20% (v/v) inoculation rate of F. trogii when malt extract broth was used in inoculum preparation. In addition, significant accumulation of laccase (2019 +/- A 121.13Ul(-1)) and manganese peroxidase (463 +/- A 33.89 Ul(-1)) activities were attained. In co-culture applications highest total phenolics removal and decolorization were 78 and 39%, respectively, with non-adapted T. versicolor, whereas highest laccase and manganese peroxidase acitivities were obtained with F. trogii as 2219 Ul(-1) +/- A 176.14(.) and 513 +/- A 4.12 Ul(-1), respectively.en_US
dc.description.sponsorshipECEuropean Commission Joint Research CentreEuropean Community (EC) [ICA3-1999-00010]en_US
dc.description.sponsorshipThis work was supported by EC Contract No. ICA3-1999-00010, "Mediterranean Usage of Biotechnological Treated EffluentWater," "Medusa Water." The authors wish to thank Dr. Tajalli Keshavarz and Christine S. Evans (Westminster University, England), Ozfer Yesilada (Inonu University, Turkey) for kindly supplying the fungal strains, and Dr. Belen Juarez Jimenez (Granada University, Water Institute, Spain) for her help with GC-MS analysis.en_US
dc.identifier.doi10.1007/s11274-010-0433-4
dc.identifier.endpage114en_US
dc.identifier.issn0959-3993
dc.identifier.issn1573-0972
dc.identifier.issn0959-3993en_US
dc.identifier.issn1573-0972en_US
dc.identifier.issue1en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage107en_US
dc.identifier.urihttps://doi.org/10.1007/s11274-010-0433-4
dc.identifier.urihttps://hdl.handle.net/11454/45194
dc.identifier.volume27en_US
dc.identifier.wosWOS:000289101900013en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofWorld Journal of Microbiology & Biotechnologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectOlive mill wastewater (OMW)en_US
dc.subjectTrametes versicoloren_US
dc.subjectDephenolisationen_US
dc.subjectLaccaseen_US
dc.subjectCo-cultureen_US
dc.titleDephenolization and decolorization of olive mill wastewater through sequential batch and co-culture applicationsen_US
dc.typeArticleen_US

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