COMPARISON OF OZONATION, ADSORPTION AND AIR STRIPPING PROCESS FOR AMMONIA NITROGEN REMOVAL FROM REAL TEXTILE WASTEWATER

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dc.contributor.authorGüneş, Yalçın
dc.contributor.authorBarut, Ferhat
dc.contributor.authorKaykıoğlu, Gül
dc.contributor.authorDinçer, Ali Rıza
dc.date.accessioned2022-05-11T14:03:03Z
dc.date.available2022-05-11T14:03:03Z
dc.date.issued2020
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description.abstractIn this study, the NH4-N, organic nitrogen, color and COD removal were investigated in raw wastewaters (WW1, WW2, WW3) of a textile industry that performs cotton and polyester dyeing and printing processes. For this purpose, ozonation at neutral pH (pH 7.5) and at high pH (pH 10), powder activated carbon adsorption at pH 7 and air stripping process at high pH (pH 10) were used. The maximum removal efficiency for WW1, WW2 and WW3 in terms of NH4-N was obtained by ozonation (99%) at high pH and by adsorption (96%). However, the maximum removal efficiency for NH4-N obtained by the air stripping process was determined as 56%. Due to the difficulty of chemical hydrolysis of the organic nitrogen, the removal efficiency by ozonation and air stripping process was low. As a result, ozonation of the raw wastewater at high pH values can be regarded as the most suitable method due to the high pH value of the industrial raw wastewater and higher removal efficiency and easy application according to other processes applied.
dc.identifier.endpage1189
dc.identifier.issn1304-7205
dc.identifier.issn1304-7191
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85126123973
dc.identifier.scopusqualityN/A
dc.identifier.startpage1179
dc.identifier.urihttps://hdl.handle.net/20.500.11776/4588
dc.identifier.volume38
dc.identifier.wosWOS:000575787500008
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGüneş, Yalçın
dc.institutionauthorBarut, Ferhat
dc.institutionauthorKaykıoğlu, Gül
dc.institutionauthorDinçer, Ali Rıza
dc.language.isoen
dc.publisherYildiz Technical Univ
dc.relation.ispartofSigma Journal Of Engineering And Natural Sciences-Sigma Muhendislik Ve Fen Bilimleri Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectAdsorption
dc.subjectaeration
dc.subjectammonia nitrogen
dc.subjectozonation
dc.subjectwastewater treatment
dc.subjectOzone
dc.titleCOMPARISON OF OZONATION, ADSORPTION AND AIR STRIPPING PROCESS FOR AMMONIA NITROGEN REMOVAL FROM REAL TEXTILE WASTEWATER
dc.typeArticle

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