Treatability of chemically treated olive mill wastewater together with a domestic wastewater using respirometric method

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dc.contributor.buuauthorMert, Berna Kiril
dc.contributor.buuauthorKestioǧlu, Kadir
dc.contributor.buuauthorYalılı Kılıç, Melike
dc.contributor.departmentUludağ Üniversitesi/Mühendislik Fakültesi/Çevre Mühendisliği Bölümü.tr_TR
dc.contributor.researcheridAAG-8505-2021tr_TR
dc.contributor.scopusid8910702800tr_TR
dc.contributor.scopusid35234676100tr_TR
dc.contributor.scopusid55897413400tr_TR
dc.date.accessioned2024-04-16T07:24:03Z
dc.date.available2024-04-16T07:24:03Z
dc.date.issued2008
dc.description.abstractIn this study, treatability of olive mill wastewater which had previously been treated physico-chemically together with domestic wastewater has been investigated using respirometric method. Olive mill wastewater (OMW) samples have been taken from a factory which produces olive oil with continuous method in Bursa. Acid cracking and physico-chemical treatability studies of the OMW have been carried out; a variety of coagulants with different dosages have been tested to achieve maximum removals of COD, SS and phenol. At 8000 mg/L alum concentration; 69% COD, 74% phenol and 87% SS whereas at 8000 mg/L ferric(III) chloride concentration; 80% COD, 79% phenol and 91% SS and whereas at 6000 mg/L Ca(OH)(2) concentration; 80% COD, 85% phe-nol and 86% SS removals were achieved. When ONW was mixed with activated sludge (SS = 3200 mg/L) at 1/1 (h/h), 1/2 (h/h) and 2/1 (h/h) ratios, decreases in respiration activity of 67%, 79% and 75% have respectively been observed. Among the three, only for the 1/2 (h/h) ratio of OMW/AS mixture in which OMW had previously been treated by lime, alum and ferric (III) chloride showed increases in respiration activities of 81%, 9% and 25%, respectively. Therefore, it can be said that OMW which was previously treated chemically with lime, alum and ferric (III) chloride, can be co-treated with domestic wastewater at a 1/2 (h/h) ratio. Among the three chemicals, lime could be preferred due to better removal efficiencies of COD, SS and phenol and lower cost.en_US
dc.identifier.citationMert, B.K. vd. (2008). "Treatability of chemically treated olive mill wastewater together with a domestic wastewater using respirometric method". Ekoloji, 17(66), 39-46.en_US
dc.identifier.endpage46tr_TR
dc.identifier.issn1300-1361
dc.identifier.issue66tr_TR
dc.identifier.scopus2-s2.0-41149161802tr_TR
dc.identifier.startpage39tr_TR
dc.identifier.urihttps://hdl.handle.net/11452/41110en_US
dc.identifier.volume17tr_TR
dc.identifier.wos000258530700005tr_TR
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherFoundation Enviromental Protection & Reseach-Ferpen_US
dc.relation.journalEkolojitr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEnvironmental sciences & ecologyen_US
dc.subjectDomestic wastewateren_US
dc.subjectOlive mill wastewateren_US
dc.subjectPhysico-chemical treatmenten_US
dc.subjectRespirometric methoden_US
dc.subjectOzonaionen_US
dc.subjectAciden_US
dc.subjectChemical oxygen demanden_US
dc.subjectDomestic wasteen_US
dc.subjectPhenolen_US
dc.subjectPhysicochemical propertyen_US
dc.subjectWastewateren_US
dc.subjectWater treatmenten_US
dc.subjectOmeen_US
dc.subject.scopusWastewater Treatment; Olea; 4-Hydroxyphenylethanolen_US
dc.subject.wosEcologyen_US
dc.titleTreatability of chemically treated olive mill wastewater together with a domestic wastewater using respirometric methoden_US
dc.typeArticleen_US

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