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DC Field | Value | Language |
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dc.citation.endPage | 899 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 894 | - |
dc.citation.title | CHEMOSPHERE | - |
dc.citation.volume | 84 | - |
dc.contributor.author | Fang, Mingliang | - |
dc.contributor.author | Choi, Sung-Deuk | - |
dc.contributor.author | Baek, Song-Yee | - |
dc.contributor.author | Park, Hyokeun | - |
dc.contributor.author | Chang, Yoon-Seok | - |
dc.date.accessioned | 2023-12-22T06:07:21Z | - |
dc.date.available | 2023-12-22T06:07:21Z | - |
dc.date.created | 2013-06-10 | - |
dc.date.issued | 2011-08 | - |
dc.description.abstract | An IRA-743 resin bulk sampler was validated to monitor long-term bulk deposition of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs). Six consecutive sampling campaigns (2008-2009) were conducted at four sites around steel complexes in Pohang, South Korea to investigate spatial and seasonal variations of PCDD/F bulk deposition. The bulk deposition within the steel complex showed the highest Sigma(4-8)PCDD/F (Tetra-Octa) fluxes, ranging from 204 to 608 (mean: 352) pg m(-2) d(-1), indicating steel complexes were major sources of PCDD/Fs. The homologue profiles were dominated with lower chlorinated PCDFs. Furthermore, the prevailing winds were confirmed to influence the spatial distribution of PCDD/F deposition. There were apparent seasonal variations of the bulk deposition at each site, and seasonal homologue patterns of PCDD/Fs were clearly observed. According to the passive air sampling, however, no significant seasonal change of ambient air concentrations of PCDD/Fs was observed. Therefore, it was concluded that the seasonal variations of deposition fluxes of PCDD/Fs probably resulted from temperature-dependent gas/particle partitioning. | - |
dc.identifier.bibliographicCitation | CHEMOSPHERE, v.84, no.7, pp.894 - 899 | - |
dc.identifier.doi | 10.1016/j.chemosphere.2011.06.016 | - |
dc.identifier.issn | 0045-6535 | - |
dc.identifier.scopusid | 2-s2.0-79960329333 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/3018 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=79960329333 | - |
dc.identifier.wosid | 000293724000006 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Atmospheric bulk deposition of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) in the vicinity of an iron and steel making plant | - |
dc.type | Article | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | PCDD/Fs | - |
dc.subject.keywordAuthor | Bulk deposition | - |
dc.subject.keywordAuthor | Steel complexes | - |
dc.subject.keywordAuthor | IRA-743 resin bulk sampler | - |
dc.subject.keywordAuthor | Seasonal variation | - |
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