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dc.contributor.authorTurker, Gokhan
dc.contributor.authorİNCE, BAHAR
dc.contributor.authorUstuner, Oya
dc.contributor.authorAKYOL, ÇAĞRI
dc.contributor.authorErtekin, Emine
dc.contributor.authorİnce, Orhan
dc.date.accessioned2021-03-05T14:24:26Z
dc.date.available2021-03-05T14:24:26Z
dc.identifier.citationAKYOL Ç., Turker G., İnce O., Ertekin E., Ustuner O., İNCE B., "Performance and microbial community variations in thermophilic anaerobic digesters treating OTC medicated cow manure under different operational conditions", BIORESOURCE TECHNOLOGY, cilt.205, ss.191-198, 2016
dc.identifier.issn0960-8524
dc.identifier.othervv_1032021
dc.identifier.otherav_b6fba679-599c-4120-8a74-0b92e0967f26
dc.identifier.urihttp://hdl.handle.net/20.500.12627/121794
dc.identifier.urihttps://doi.org/10.1016/j.biortech.2016.01.071
dc.description.abstractThis study aimed to determine the fate and effect of oxytetracycline (OTC) and its metabolites during thermophilic anaerobic digestion of cow manure. OTC-medicated and non-medicated digesters were operated at 55 degrees C with different volatile solids (VS) concentrations (4% and 6%) and mixing rates (90 and 120 rpm). OTC and its metabolites were measured by HPLC and LC/MS/MS, respectively. Microbial community dynamics were monitored by denaturing gradient gel electrophoresis (DGGE) and real-time PCR (qPCR). Approximately 2 mg/L initial OTC concentration caused 10-30% inhibition on biogas production and higher inhibition was observed as mixing rate increased. DGGE results indicated that OTC caused a shift in bacterial community structure and several species became dominant with time. Archaeal community decreased throughout the digestion period. RNA based qPCR analyses showed that gene copy numbers of bacteria and Methanomicrobiales declined in all digesters whereas gene copy numbers of Methanobacteriales and Methanosarcinales increased in high mixing rate digesters. (C) 2016 Elsevier Ltd. All rights reserved.
dc.language.isoeng
dc.subjectTemel Bilimler
dc.subjectTARIM MÜHENDİSLİĞİ
dc.subjectTarım Bilimleri
dc.subjectTarım ve Çevre Bilimleri (AGE)
dc.subjectBİYOTEKNOLOJİ VE UYGULAMALI MİKROBİYOLOJİ
dc.subjectMikrobiyoloji
dc.subjectYaşam Bilimleri (LIFE)
dc.subjectENERJİ VE YAKITLAR
dc.subjectMühendislik
dc.subjectMühendislik, Bilişim ve Teknoloji (ENG)
dc.subjectTarımsal Bilimler
dc.subjectZiraat
dc.subjectTarım Makineleri
dc.subjectTarımda Enerji
dc.subjectBiyoyakıt Teknolojisi
dc.subjectYaşam Bilimleri
dc.subjectBiyoteknoloji
dc.subjectMühendislik ve Teknoloji
dc.titlePerformance and microbial community variations in thermophilic anaerobic digesters treating OTC medicated cow manure under different operational conditions
dc.typeMakale
dc.relation.journalBIORESOURCE TECHNOLOGY
dc.contributor.departmentBoğaziçi Üniversitesi , Çevre Bilimleri Enstitüsü , --
dc.identifier.volume205
dc.identifier.startpage191
dc.identifier.endpage198
dc.contributor.firstauthorID231648


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