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VGU RESEARCH REPOSITORY


Please use this identifier to cite or link to this item: https://epub.vgu.edu.vn/handle/dlibvgu/1711
DC FieldValueLanguage
dc.contributor.authorVo Xuan Khanhen_US
dc.date.accessioned2023-10-05T03:00:21Z-
dc.date.available2023-10-05T03:00:21Z-
dc.date.issued2022-
dc.identifier.urihttps://epub.vgu.edu.vn/handle/dlibvgu/1711-
dc.description.abstractPilot-scale investigations have a hard time quantifying the difference between adsorption and biodegradation of organics, as well as the potential impact of adsorption of easily degradable organics on nitrogen removal. Modeling provides an organized and more precise analysis of potential outcomes in a bGAC setup. The biodegradation of organics, nitrification, and denitrification processes in water treatment can be modeled using activated sludge models (ASM). Simultaneous biodegradation and adsorption in granular activated carbon (GAC) columns is a complicated treatment process, consisting of two potential mechanisms for contaminant removal, two distinct phases GAC and liquid. A detailed mathematical model may contribute to a better understanding of the process, assist in planning pilot studies, and serve as a useful tool in design and operation. In this study, an enhanced Activated Sludge Model No. 1 in which nitrification and denitrification are modelled as two-step processes combining with the adsorption kinetic numerical model that differentiates between the adsorption and biodegradation capability of COD was developed and validated. The modeling software AQUASIM is used to differentiate the adsorption and biodegradation quantities of a biological activated carbon (BAC) fixed bed columen_US
dc.language.isoenen_US
dc.rightsAttribution-NonCommercial 4.0 International*
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/*
dc.subjectOrganic solute adsorptionen_US
dc.subjectBiological nitrogenen_US
dc.subjectBiologically activeen_US
dc.subjectDrinking water treatmenten_US
dc.titleEffect of organic solute adsorption on biological nitrogen removal in biologically active granular activated carbon filtration for drinking water treatment – A modeling study.en_US
dc.typeThesisen_US
item.fulltextWith Fulltext-
item.languageiso639-1other-
item.grantfulltextopen-
Appears in Collections:Water Technology, Reuse and Management (WTE)
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Effect of organic solute adsorption on biological nitrogen removal in biologically active granular activated carbon filtration for drinking water treatment A modeling study.pdf3.45 MBAdobe PDFView/Open
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