Role of Chinese wind-blown dust in enhancing environmental pollution in Metropolitan Seoul
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Wonnyon | - |
dc.contributor.author | Doh, Seong-Jae | - |
dc.contributor.author | Yu, Yongjae | - |
dc.contributor.author | Lee, Meehye | - |
dc.date.accessioned | 2021-09-09T08:52:39Z | - |
dc.date.available | 2021-09-09T08:52:39Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-05 | - |
dc.identifier.issn | 0269-7491 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/123649 | - |
dc.description.abstract | A suite of rock magnetic experiments and intensive microscopic observations were carried out on Asian dust deposits in Seoul, Korea, collected on 19 and 23 March 2002, 9 April 2002 and 12 April 2003. Desert-sand and loess from the dust source regions in China were also analyzed as a comparison. Asian dust showed a higher magnetic concentration than the source region samples, indicating a significant influx of magnetic particles into Asian dust had occurred during its transportation. Electron microscopy identified carbon-bearing iron-oxides as the added material. These iron-oxides were likely to have been produced by anthropogenic pollution (fossil fuel combustion) while the wind-blown dusts passing across the industrial areas of eastern China and western Korea. Such wind-paths were confirmed by a simulation of the air-mass trajectories. The magnetic technique appears to be useful for determining the anthropogenic pollution of Asian dust. (C) 2007 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | TEMPERATURE-DEPENDENT SUSCEPTIBILITY | - |
dc.subject | GRAIN-SIZE | - |
dc.subject | PARTICLES | - |
dc.subject | PEDOGENESIS | - |
dc.subject | TRANSPORT | - |
dc.subject | LOESS | - |
dc.subject | FINE | - |
dc.title | Role of Chinese wind-blown dust in enhancing environmental pollution in Metropolitan Seoul | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Doh, Seong-Jae | - |
dc.contributor.affiliatedAuthor | Lee, Meehye | - |
dc.identifier.doi | 10.1016/j.envpol.2007.08.014 | - |
dc.identifier.scopusid | 2-s2.0-41949111361 | - |
dc.identifier.wosid | 000255931000010 | - |
dc.identifier.bibliographicCitation | ENVIRONMENTAL POLLUTION, v.153, no.2, pp.333 - 341 | - |
dc.relation.isPartOf | ENVIRONMENTAL POLLUTION | - |
dc.citation.title | ENVIRONMENTAL POLLUTION | - |
dc.citation.volume | 153 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 333 | - |
dc.citation.endPage | 341 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | TEMPERATURE-DEPENDENT SUSCEPTIBILITY | - |
dc.subject.keywordPlus | GRAIN-SIZE | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | PEDOGENESIS | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | LOESS | - |
dc.subject.keywordPlus | FINE | - |
dc.subject.keywordAuthor | anthropogenic | - |
dc.subject.keywordAuthor | Asian dust | - |
dc.subject.keywordAuthor | carbon-bearing iron-oxide | - |
dc.subject.keywordAuthor | magnetic spherule | - |
dc.subject.keywordAuthor | pollution | - |
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