DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, SD | - |
dc.contributor.author | Baek, SY | - |
dc.contributor.author | Chang, YS | - |
dc.contributor.author | Wania, F | - |
dc.contributor.author | Ikonomou, MG | - |
dc.contributor.author | Yoon, YJ | - |
dc.contributor.author | Park, BK | - |
dc.contributor.author | Hong, S | - |
dc.date.accessioned | 2016-04-01T01:09:28Z | - |
dc.date.available | 2016-04-01T01:09:28Z | - |
dc.date.created | 2009-02-28 | - |
dc.date.issued | 2008-10-01 | - |
dc.identifier.issn | 0013-936X | - |
dc.identifier.other | 2008-OAK-0000008173 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/22484 | - |
dc.description.abstract | To assess levels and patterns of polychlorinated bipheryls (PCBs) and organochlorine pesticides (OCPs) in polar regions, XAD-resin based passive air samplers were deployed for one year at the Korean polar research stations at Ny-Alesund, Norway (2005-2006) and King George Island, Antarctica (2004-2005). Backward trajectories suggest that these stations are affected by long-range transport from source regions in Northern Europe and Russia and the southern tip of South America, respectively. Relatively high levels of PCB-11, averaging 60 pg.m(-3), were observed in Antarctica, suggesting an unusual source of PCB-11 to the Southern Hemisphere. Reflecting the hemispheric distribution of global PCB emissions, the average level of Sigma 205PCB (excluding three mono-CBs and PCB-11) was five times higher in the Arctic (95 pg.m(-3)) than in the Antarctic (19 pg.m(-3)). Levels of Sigma 9PCB at Ny-Alesund were similar to those reported for other Arctic sites,while levels at King George Island were lower than at other sites on the Antarctic Peninsula but 1 order of magnitude higher than background levels measured at a more remote Antarctic site. Light homologues were predominant in all samples (except for one Arctic sample), consistent with the hypothesis of global fractionation and predictions of long-range transport potential. Dominance of heavy PCBs on the roof of the main building at Ny-Alesund and a concentration gradient with distance from the main building at King George Island strongly indicated the influence of local sources. OCP levels were also influenced by long-range transport but not by local sources. This study highlights the feasibility of using passive air sampling to assess both long-range transport and local pollution in remote regions. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | ENVIRONMENTAL SCIENCE & TECHNOLOGY | - |
dc.subject | PERSISTENT ORGANIC POLLUTANTS | - |
dc.subject | POLYBROMINATED DIPHENYL ETHERS | - |
dc.subject | HISTORICAL EMISSION INVENTORY | - |
dc.subject | AROMATIC-HYDROCARBONS PAHS | - |
dc.subject | NORTH-AMERICAN ATMOSPHERE | - |
dc.subject | GLOBAL DISTRIBUTION MODEL | - |
dc.subject | 209 PCB CONGENERS | - |
dc.subject | AMBIENT AIR | - |
dc.subject | SAMPLERS | - |
dc.subject | ISLAND | - |
dc.title | Passive air sampling of polychlorinated biphenyls and organochlorine pesticides at the Korean Arctic and Antarctic research stations: Implications for long-range transport and local pollution | - |
dc.type | Article | - |
dc.contributor.college | 환경공학부 | - |
dc.identifier.doi | 10.1021/ES801004P | - |
dc.author.google | Choi, SD | - |
dc.author.google | Baek, SY | - |
dc.author.google | Chang, YS | - |
dc.author.google | Wania, F | - |
dc.author.google | Ikonomou, MG | - |
dc.author.google | Yoon, YJ | - |
dc.author.google | Park, BK | - |
dc.author.google | Hong, S | - |
dc.relation.volume | 42 | - |
dc.relation.issue | 19 | - |
dc.relation.startpage | 7125 | - |
dc.relation.lastpage | 7131 | - |
dc.contributor.id | 10086108 | - |
dc.relation.journal | ENVIRONMENTAL SCIENCE & TECHNOLOGY | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ENVIRONMENTAL SCIENCE & TECHNOLOGY, v.42, no.19, pp.7125 - 7131 | - |
dc.identifier.wosid | 000259603700019 | - |
dc.date.tcdate | 2018-12-01 | - |
dc.citation.endPage | 7131 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 7125 | - |
dc.citation.title | ENVIRONMENTAL SCIENCE & TECHNOLOGY | - |
dc.citation.volume | 42 | - |
dc.contributor.affiliatedAuthor | Chang, YS | - |
dc.identifier.scopusid | 2-s2.0-54749137394 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 94 | - |
dc.description.scptc | 91 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | PERSISTENT ORGANIC POLLUTANTS | - |
dc.subject.keywordPlus | POLYBROMINATED DIPHENYL ETHERS | - |
dc.subject.keywordPlus | HISTORICAL EMISSION INVENTORY | - |
dc.subject.keywordPlus | AROMATIC-HYDROCARBONS PAHS | - |
dc.subject.keywordPlus | 209 PCB CONGENERS | - |
dc.subject.keywordPlus | GLOBAL FRACTIONATION | - |
dc.subject.keywordPlus | ATMOSPHERE | - |
dc.subject.keywordPlus | SAMPLERS | - |
dc.subject.keywordPlus | TRENDS | - |
dc.subject.keywordPlus | ISLAND | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
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