Pollution profile and biodegradation characteristics of fur-suede processing effluents

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dc.authorid0000-0002-4904-6056
dc.authorid0000-0001-6597-2693
dc.authorid0000-0002-7872-2463
dc.authorid0000-0002-7899-3917
dc.authorwosidTöre, Günay Yıldız/B-5262-2017
dc.authorwosidÇokgör, Emine/ABC-7793-2020
dc.authorwosidKabdaşlı, Işık/AAD-9127-2020
dc.authorwosidINSEL, Güçlü/O-2192-2015
dc.contributor.authorTöre, Günay Yıldız
dc.contributor.authorİnsel, Güçlü
dc.contributor.authorUbay Çokgör, Emine
dc.contributor.authorFerlier, E.
dc.contributor.authorKabdaşlı, I.
dc.contributor.authorOrhon, Derin.
dc.date.accessioned2022-05-11T14:17:11Z
dc.date.available2022-05-11T14:17:11Z
dc.date.issued2011
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description.abstractThis study investigated the effect of stream segregation on the biodegradation characteristics of wastewaters generated by fur-suede processing. It was conducted on a plant located in an organized industrial district in Turkey. A detailed in-plant analysis of the process profile and the resulting pollution profile in terms of significant parameters indicated the characteristics of a strong wastewater with a maximum total COD of 4285 mg L-1, despite the excessive wastewater generation of 205 m(3) (ton skin)(-1). Respirometric analysis by model calibration yielded slow biodegradation kinetics and showed that around 50% of the particulate organics were utilized at a rate similar to that of endogenous respiration. A similar analysis on the segregated wastewater streams suggested that biodegradation of the plant effluent is controlled largely by the initial washing/pickling operations. The effect of other effluent streams was not significant due to their relatively low contribution to the overall organic load. The respirometric tests showed that the biodegradation kinetics of the joint treatment plant influent of the district were substantially improved and exhibited typical levels reported for tannery wastewater, so that the inhibitory impact was suppressed to a great extent by dilution and mixing with effluents of the other plants. The chemical treatment step in the joint treatment plant removed the majority of the particulate organics so that 80% of the available COD was utilized in the oxygen uptake rate (OUR) test, a ratio quite compatible with the biodegradable COD fractions of tannery wastewater. Consequently, process kinetics and especially the hydrolysis rate appeared to be significantly improved.
dc.description.sponsorshipCorlu Leather Industrial Organized District
dc.description.sponsorshipThe support provided the management of Corlu Leather Industrial Organized District for the study and the technical assistance of Professor Ozlem Karahan and Asli Ciggin in the experimental work are gratefully acknowledged.
dc.identifier.doi10.1080/09593330.2010.529465
dc.identifier.endpage1162
dc.identifier.issn0959-3330
dc.identifier.issn1479-487X
dc.identifier.issue10en_US
dc.identifier.pmid21882567
dc.identifier.startpage1151
dc.identifier.urihttps://doi.org/10.1080/09593330.2010.529465
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6246
dc.identifier.volume32
dc.identifier.wosWOS:000296187100010
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakPubMed
dc.institutionauthorTöre, Günay Yıldız
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofEnvironmental Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectbiodegradation
dc.subjectfur and suede processing effluents
dc.subjectoxygen uptake rate (OUR)
dc.subjectprocess and pollution profiles
dc.subjecttannery wastewater
dc.subjectTannery Waste-Water
dc.subjectLeather Tanning Industry
dc.subjectActivated-Sludge
dc.subjectNitrogen Removal
dc.subjectModel
dc.subjectRespirometry
dc.subjectWastewaters
dc.subjectHydrolysis
dc.subjectSubstrate
dc.subjectBiomass
dc.titlePollution profile and biodegradation characteristics of fur-suede processing effluents
dc.typeArticle

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