Heterotrophic nitrification-aerobic denitrification potential of cyanide and thiocyanate degrading microbial communities under cyanogenic conditions
DC Field | Value | Language |
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dc.contributor.author | Mekuto, Lukhanyo | - |
dc.contributor.author | Kim, Young Mo | - |
dc.contributor.author | Ntwampe, Seteno K. O. | - |
dc.contributor.author | Mewa-Ngongang, Maxwell | - |
dc.contributor.author | Mudumbi, John Baptist N. | - |
dc.contributor.author | Dlangamandla, Nkosikho | - |
dc.contributor.author | Itoba-Tombo, Elie Fereche | - |
dc.contributor.author | Akinpelu, E. A. | - |
dc.date.accessioned | 2021-08-02T11:29:46Z | - |
dc.date.available | 2021-08-02T11:29:46Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2019-06 | - |
dc.identifier.issn | 1226-1025 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/13415 | - |
dc.description.abstract | The impact of free cyanide (CN-) and thiocyanate (SCN-) on the CN- (CDO) and SCN- degraders (TDO) to nitrify and denitrify aerobically was evaluated under alkaline conditions. The CDO's were able to nitrify under cyanogenic conditions, achieving NH4+-N removal rates above 1.66 mg NH4+-N.L-1.h(-1), except when CN- and SCN- loading was 15 mg CN-/L and 50 mg SCN-.L-1, respectively, which slightly inhibited nitrification. The TDO's were able to achieve a nitrification rate of 1.59 mg NH4+-N.L-1.h(-1) in the absence of both CN- and SCN-, while the presence of CN- and SCN- was inhibitory, with a nitrification rates of 1.14 mg NH4+-N.L-1.h(-1). The CDO's and TDO's were able to denitrify aerobically, with the CDO's obtaining NO3--N removal rates above 0.67 mg NO3--N.L-1.h(-1), irrespective of the tested CN- and SCN- concentration range. Denitrification by the TDO's was inhibited by CN-, achieving a removal rate of 0.46 mg NO3--N.L-1.h(-1) and 0.22 mg NO3--N.L-1.h(-1) when CN- concentration was 10 and 15 mg CN-.L-1, respectively. However, when the CDO's and TDO's were co-cultured, the nitrification and aerobic denitrification removal rates were 1.78 mg NH4+-N.L-1.h(-1) and 0.63 mg NO3--N.L-1.h(-1) irrespective of CN- and SCN- concentrations. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | KOREAN SOC ENVIRONMENTAL ENGINEERS | - |
dc.title | Heterotrophic nitrification-aerobic denitrification potential of cyanide and thiocyanate degrading microbial communities under cyanogenic conditions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Mo | - |
dc.identifier.doi | 10.4491/eer.2018.147 | - |
dc.identifier.scopusid | 2-s2.0-85067597396 | - |
dc.identifier.wosid | 000475458900008 | - |
dc.identifier.bibliographicCitation | ENVIRONMENTAL ENGINEERING RESEARCH, v.24, no.2, pp.254 - 262 | - |
dc.relation.isPartOf | ENVIRONMENTAL ENGINEERING RESEARCH | - |
dc.citation.title | ENVIRONMENTAL ENGINEERING RESEARCH | - |
dc.citation.volume | 24 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 254 | - |
dc.citation.endPage | 262 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | NITRITE ACCUMULATION | - |
dc.subject.keywordPlus | AMMONIUM REMOVAL | - |
dc.subject.keywordPlus | WASTE-WATER | - |
dc.subject.keywordPlus | BACTERIUM | - |
dc.subject.keywordPlus | BIODEGRADATION | - |
dc.subject.keywordPlus | DESTRUCTION | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordAuthor | Aerobic denitrification | - |
dc.subject.keywordAuthor | Cyanide degraders | - |
dc.subject.keywordAuthor | Free cyanide | - |
dc.subject.keywordAuthor | Nitrification | - |
dc.subject.keywordAuthor | Thiocyanate | - |
dc.subject.keywordAuthor | Thiocyanate degrader | - |
dc.identifier.url | https://www.eeer.org/journal/view.php?doi=10.4491/eer.2018.147 | - |
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