Removal kinetics of vinyl acetate under aerobic and anoxic conditions in a batch bioreactor

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dc.authoridKul, Sinan/0000-0002-7824-756X
dc.contributor.authorCelik, Beste Yalcin
dc.contributor.authorNuhoglu, Alper
dc.contributor.authorKul, Sinan
dc.contributor.authorIrdemez, Sahsetahset
dc.date.accessioned2024-10-04T18:52:48Z
dc.date.available2024-10-04T18:52:48Z
dc.date.issued2024
dc.departmentBayburt Üniversitesien_US
dc.description.abstractVinyl acetate is a volatile organic compound widely used in the chemical industry, and there is a need for effective and economic removal of this volatile organic compound from wastewater and waste gases in chemical industries. This study aims to determine the biological treatability of vinyl acetate both under aerobic and anoxic conditions using mixed cultures obtained from a wastewater treatment plant. Considering the previous studies in the literature, testing the biodegradability of vinyl acetate under both aerobic and anoxic conditions, together with evaluating the effect of other mechanisms, such as adsorption and volatilization, on the removal of vinyl acetate, can be regarded as the prominent part of this study. Wastewater containing artificially prepared vinyl acetate was treated in a batch bioreactor, and performance and kinetic constants were investigated. Aerobic treatment under batch conditions conformed to the Haldane biokinetic equation, and the biokinetic constants of mu(max), K-s, and K-i were calculated as 0.66 h(-1), 19.67 mg L-1 and 50.56 mg L-1, respectively. Anoxic treatment under batch conditions conformed to the Monod biokinetic equation, and the biokinetic constants of mu(max) and K-s were calculated as 0.31 h(-1) and 33.88 mg L-1, respectively. Experiments revealed that vinyl acetate was not volatile, and its adsorption and biological treatment performances were 28% and 72%, respectively. The mixed culture had a very high performance for removing vinyl acetate under batch operating conditions. The primary mechanism of vinyl acetate removal was found to be biological treatment.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey [CAYDAG-108Y346]en_US
dc.description.sponsorshipThis research was financially supported by the Scientific and Technological Research Council of Turkey [CAYDAG-108Y346] .en_US
dc.identifier.doi10.1016/j.jenvman.2024.122355
dc.identifier.issn0301-4797
dc.identifier.issn1095-8630
dc.identifier.pmid39260282en_US
dc.identifier.scopus2-s2.0-85203417421en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.jenvman.2024.122355
dc.identifier.urihttp://hdl.handle.net/20.500.12403/3653
dc.identifier.volume370en_US
dc.identifier.wosWOS:001314138500001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAcademic Press Ltd- Elsevier Science Ltden_US
dc.relation.ispartofJournal of Environmental Managementen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAdsorptionen_US
dc.subjectBiodegradationen_US
dc.subjectVinyl acetateen_US
dc.subjectVolatilityen_US
dc.subjectVolatile organic compoundsen_US
dc.titleRemoval kinetics of vinyl acetate under aerobic and anoxic conditions in a batch bioreactoren_US
dc.typeArticleen_US

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