Impact of SRT on the efficiency and microbial community of sequential anaerobic and aerobic membrane bioreactors for the treatment of textile industry wastewater

dc.authorid0000-0001-6512-5232
dc.authorid0000-0002-9898-9173
dc.contributor.authorYurtsever, Adem
dc.contributor.authorCalimlioglu, Beste
dc.contributor.authorŞahinkaya, Erkan
dc.date.accessioned2025-05-10T19:48:48Z
dc.date.issued2017
dc.departmentİMÜ, Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Biyomühendislik Bölümü
dc.description.abstractThe aim of this study is to evaluate the impact of SRT (infinite, 60 and 30 days) on the treatment and filtration characteristics of sequential anaerobic sulfate-reducing and aerobic sulfide-oxidizing MBRs treating textile wastewater. The influent COD, dye and sulfate concentrations were kept constant at 2000, 200 and 1000 mg/L, respectively. The decreased SRT caused substantial and partial decreases in COD oxidation and sulfate reduction, respectively, due to decrease of biomass concentration. Complete color removal was observed in the AnMBR and a slight increase in color was detected in the AeMBR. Sludge filterabilities were assessed with specific resistance to filtration, capillary suction time, and supernatant filterability tests. Compact and non-porous cake layer formed in the AnMBR. Metal-sulfide and Ca-P were detected in the cake layers of AnMBR and AeMBR, respectively, by SEM-EDS analyses. Desulfiiromonas thiophila and Thioalkalivibrio sulfidiphilus were dominant sulfate-reducing and sulfide oxidizing bacteria in AnMBR and AeMBR, respectively. (C) 2016 Elsevier B.V. All rights reserved.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [113Y336]; Istanbul Medeniyet University Research Fund [F-KDT-2016-780]
dc.description.sponsorshipThis study was funded by Scientific and Technological Research Council of Turkey (TUBITAK Project No: 113Y336) and Istanbul Medeniyet University Research Fund (Project No: F-KDT-2016-780).
dc.identifier.doi10.1016/j.cej.2016.11.156
dc.identifier.endpage387
dc.identifier.issn1385-8947
dc.identifier.issn1873-3212
dc.identifier.scopus2-s2.0-85027937893
dc.identifier.scopusqualityQ1
dc.identifier.startpage378
dc.identifier.urihttps://doi.org/10.1016/j.cej.2016.11.156
dc.identifier.urihttps://hdl.handle.net/20.500.14730/11823
dc.identifier.volume314
dc.identifier.wosWOS:000395211100039
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofChemical Engineering Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250302
dc.subjectTextile wastewater treatment
dc.subjectAnaerobic membrane bioreactor
dc.subjectSulfate reduction
dc.subjectSulfide oxidation
dc.subjectFilterability
dc.titleImpact of SRT on the efficiency and microbial community of sequential anaerobic and aerobic membrane bioreactors for the treatment of textile industry wastewater
dc.typeArticle

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