High efficiency of simultaneous nitrification, denitrification, and organics removal in the real-scale treatment of high C/N ratio food-processing wastewater using micro-aerobic reactors
DC Field | Value | Language |
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dc.contributor.author | Cheng, Yu | - |
dc.contributor.author | Li, Jiao-Yang | - |
dc.contributor.author | Ren, Xianghao | - |
dc.contributor.author | Li, Ying | - |
dc.contributor.author | Kou, Ying-Ying | - |
dc.contributor.author | Chon, Kangmin | - |
dc.contributor.author | Hwang, Moon-Hyun | - |
dc.contributor.author | Ko, Myung-Han | - |
dc.date.accessioned | 2022-06-11T10:40:39Z | - |
dc.date.available | 2022-06-11T10:40:39Z | - |
dc.date.created | 2022-06-10 | - |
dc.date.issued | 2022-01 | - |
dc.identifier.issn | 1369-703X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/141998 | - |
dc.description.abstract | Micro-aerobic reactors (MARs) play an important role in simultaneous nitrification, denitrification, and organics removal but are affected by the C/N ratio. In this study, high C/N ratio food-processing wastewater was treated using two-step MARs. The average removal efficiencies of total nitrogen and chemical oxygen demand during the MAR process were 84.21% and 95.43%, respectively. The efficiency of simultaneous nitrification and denitrification was 88.87% and 17.26% in MAR-1 and MAR-2, respectively; simultaneously, organic matter was efficiently degraded. Protein-like materials were biodegraded preferentially, and the degree of change in fulvic-like substances was the greatest during the MAR processes. This was attributed to the spatial distribution of the dissolved oxygen concentration in a single MAR, which may influence the microbial community composition (e. g., that of Nitrospira) and the regulation of gene functions. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | REGIONAL-INTEGRATION | - |
dc.subject | NITROGEN REMOVAL | - |
dc.subject | EMISSION MATRIX | - |
dc.subject | BATCH REACTOR | - |
dc.subject | EEM-PARAFAC | - |
dc.subject | SLUDGE | - |
dc.subject | COMMUNITY | - |
dc.subject | PERFORMANCE | - |
dc.subject | EXCITATION | - |
dc.subject | MATTER | - |
dc.title | High efficiency of simultaneous nitrification, denitrification, and organics removal in the real-scale treatment of high C/N ratio food-processing wastewater using micro-aerobic reactors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hwang, Moon-Hyun | - |
dc.identifier.doi | 10.1016/j.bej.2021.108218 | - |
dc.identifier.scopusid | 2-s2.0-85116869056 | - |
dc.identifier.wosid | 000710067700002 | - |
dc.identifier.bibliographicCitation | BIOCHEMICAL ENGINEERING JOURNAL, v.177 | - |
dc.relation.isPartOf | BIOCHEMICAL ENGINEERING JOURNAL | - |
dc.citation.title | BIOCHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 177 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | REGIONAL-INTEGRATION | - |
dc.subject.keywordPlus | NITROGEN REMOVAL | - |
dc.subject.keywordPlus | EMISSION MATRIX | - |
dc.subject.keywordPlus | BATCH REACTOR | - |
dc.subject.keywordPlus | EEM-PARAFAC | - |
dc.subject.keywordPlus | SLUDGE | - |
dc.subject.keywordPlus | COMMUNITY | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | EXCITATION | - |
dc.subject.keywordPlus | MATTER | - |
dc.subject.keywordAuthor | Micro-aerobic reactor | - |
dc.subject.keywordAuthor | Simultaneous nitrification and denitrification | - |
dc.subject.keywordAuthor | Organic matter | - |
dc.subject.keywordAuthor | Food-processing wastewater | - |
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