Application of sequencing batch biofilm reactor (SBBR) in dairy wastewater treatment

dc.authorid0000-0002-6321-0350en_US
dc.contributor.authorOzturk, Arzu
dc.contributor.authorAygün, Ahmet
dc.contributor.authorNas, Bilgehan
dc.date.accessioned2021-03-20T20:12:44Z
dc.date.available2021-03-20T20:12:44Z
dc.date.issued2019
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.description.abstractApplication of lab-scale sequencing batch (SBR) and sequencing batch biofilm reactors (SBBR) for treatment of dairy wastewater was investigated under organic loading of 1,130-1,560 gBOD(5)/m(3)<bold>d</bold>. The main characteristics of the dairy wastewater were: pH=4.9, chemical oxygen demand (COD)=16,264 mg/l; biological oxygen demand (BOD5)=10,536 mg/l, PO4-P=342 mg/l; total nitrogen (TN)=224 mg/l. SBBR was filled with the Kaldnes K1 biocarrier at 30% of the volume of empty reactor. The SBR and SBBR were operated in fixed 24 h cycles, each consisting of 30 min fill up, 22 h aeration, 1.5 h settle, 30 min decant, and idle with a hydraulic retention time (HRT) of 8 days. Operational parameters such as pH, dissolved oxygen (DO), mixed liquor suspended solid (MLSS), solids retention time (SRT) and sludge volume index (SVI) were monitored during the whole cycle. The effects of these parameters on the COD, nitrogen and phosphorus removal were discussed in this paper. As a result, adding biocarrier to the reactor had a positive effect on organic with COD removal of 63.5% for SBR and 81.8% for SBBR and nutrient removal with ammonium removal of 66.0% for SBR and 85.1% for SBBR in treatment of dairy wastewater.en_US
dc.identifier.doi10.1007/s11814-018-0198-2en_US
dc.identifier.endpage254en_US
dc.identifier.issn0256-1115
dc.identifier.issn1975-7220
dc.identifier.issue2en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage248en_US
dc.identifier.urihttp://doi.org/10.1007/s11814-018-0198-2
dc.identifier.urihttps://hdl.handle.net/20.500.12885/678
dc.identifier.volume36en_US
dc.identifier.wosWOS:000457313700010en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorAygün, Ahmet
dc.language.isoenen_US
dc.publisherKorean Institute Chemical Engineersen_US
dc.relation.ispartofKorean Journal Of Chemical Engineeringen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCOD Removalen_US
dc.subjectDairy Wastewateren_US
dc.subjectBiocarrieren_US
dc.subjectNutrient Removalen_US
dc.subjectSBRen_US
dc.subjectSBBRen_US
dc.titleApplication of sequencing batch biofilm reactor (SBBR) in dairy wastewater treatmenten_US
dc.typeArticleen_US

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