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Cho, Kyung Hwa
Water-Environmental Informatics Lab (WEIL)
Research Interests
  • Water Quality Monitoring and Modeling, Water Treatment Process Modeling

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Long term assessment of factors affecting nitrifying bacteria communities and N-removal in a full-scale biological process treating high strength hazardous wastewater

DC Field Value Language
dc.contributor.author Kim, Young Mo ko
dc.contributor.author Park, Hongkeun ko
dc.contributor.author Cho, Kyung Hwa ko
dc.contributor.author Park, Jong Moon ko
dc.date.available 2014-04-10T01:42:59Z -
dc.date.created 2013-07-03 ko
dc.date.issued 2013-04 -
dc.identifier.citation BIORESOURCE TECHNOLOGY, v.134, no., pp.180 - 189 ko
dc.identifier.issn 0960-8524 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/3282 -
dc.identifier.uri http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84875255388 ko
dc.description.abstract Over a 3 year period, interactions between nitrifying bacterial communities and the operational parameters of a full-scale wastewater treatment plant were analyzed to assess their impact on nitrification performance. Throughout the study period, nitrification fluctuated while Nitrosomonas europaea and Nitrosomonas nitrosa, the two major ammonia oxidizing bacteria (AOB) communities, showed resistance to changes in operational and environmental conditions. Nitrobacter populations mostly exceeded those of Nitrospira within nitrite oxidizing bacteria (NOB). Meanwhile, principal component analysis (PCA) results revealed that a close association between Nitrobacter and nitrite concentration as well as a direct correlation between the quantity of AOB and influent SCN- concentration. The serial shifts of data points over time showed that the nitrification of a full-scale treatment plant has been gradually suppressed by the influence of influent COD and phenol concentrations. ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher ELSEVIER SCI LTD ko
dc.subject Activated sludge ko
dc.subject Ammonia oxidizing bacteria ko
dc.subject Full-scale process ko
dc.subject Nitrification performance ko
dc.subject Nitrifying bacteria ko
dc.subject Nitrite-oxidizing bacteria ko
dc.subject PCA ko
dc.subject Wastewater treatment plants ko
dc.title Long term assessment of factors affecting nitrifying bacteria communities and N-removal in a full-scale biological process treating high strength hazardous wastewater ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84875255388 ko
dc.identifier.wosid 000318052200012 ko
dc.type.rims ART ko
dc.description.scopustc 1 *
dc.date.scptcdate 2014-07-12 *
dc.identifier.doi 10.1016/j.biortech.2013.02.036 ko
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