Comparison of ozone pollution levels at various sites in Seoul, a megacity in Northeast Asia
DC Field | Value | Language |
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dc.contributor.author | Iqbal, Mohammad Asif | - |
dc.contributor.author | Kim, Ki-Hyun | - |
dc.contributor.author | Shon, Zang-Ho | - |
dc.contributor.author | Sohn, Jong-Ryeul | - |
dc.contributor.author | Jeon, Eui-Chan | - |
dc.contributor.author | Kim, Yoon-Shin | - |
dc.contributor.author | Oh, Jong-Min | - |
dc.date.accessioned | 2021-09-05T10:42:35Z | - |
dc.date.available | 2021-09-05T10:42:35Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-03-01 | - |
dc.identifier.issn | 0169-8095 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/99044 | - |
dc.description.abstract | Concentrations of ozone were continuously measured at four urban monitoring sites (Gu Ro (G); No Won (N); Song Pa (S); and Yong San (Y)) in Seoul, Korea from 2009 to 2011. The annual mean concentrations of ozone (in ppb) at these sites were found on the order of N (21.8 +/- 19.3) > S (21.4 +/- 20.14) > G (20.9 +/- 18.0) > Y (18.8 +/- 17.4). During peak hours (12-6 pm), the ozone concentrations were significantly higher (75, 69, 67, and 64% at site S, Y, N, and G, respectively) than overall 24 hour mean values. Seasonal variations of ozone have quite similar patterns at every site with systematic increases during spring (March-May) and summer (June-August) with the summer daytime mean (12-6 pm) values of 40.7 (site Y)-49.3 ppb (site S). The concentrations of ozone exhibited strong inverse correlations with other criteria pollutants (e.g., oxides of nitrogen and carbon monoxide), while a significant positive correlation was observed with some meteorological parameters (e.g., ultraviolet ray and solar radiation). Evidence collected in this study confirm that the spatio-temporal distribution of ozone in the study areas should be affected by the anthropogenic sources (e.g., vehicles, residential, and industrial sources) in concert with such well-known variables as the NOx-VOC chemistry and a number of natural parameters (e.g., wind speed, geographic position, and solar radiation). (C) 2013 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.subject | VOLATILE ORGANIC-COMPOUNDS | - |
dc.subject | SURFACE OZONE | - |
dc.subject | AIR-POLLUTION | - |
dc.subject | ATMOSPHERIC CHEMISTRY | - |
dc.subject | METROPOLITAN-AREA | - |
dc.subject | UNITED-KINGDOM | - |
dc.subject | KOREA | - |
dc.subject | URBAN | - |
dc.subject | EMISSIONS | - |
dc.subject | IMPACT | - |
dc.title | Comparison of ozone pollution levels at various sites in Seoul, a megacity in Northeast Asia | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Sohn, Jong-Ryeul | - |
dc.identifier.doi | 10.1016/j.atmosres.2013.12.003 | - |
dc.identifier.scopusid | 2-s2.0-84891135091 | - |
dc.identifier.wosid | 000333504300027 | - |
dc.identifier.bibliographicCitation | ATMOSPHERIC RESEARCH, v.138, pp.330 - 345 | - |
dc.relation.isPartOf | ATMOSPHERIC RESEARCH | - |
dc.citation.title | ATMOSPHERIC RESEARCH | - |
dc.citation.volume | 138 | - |
dc.citation.startPage | 330 | - |
dc.citation.endPage | 345 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Meteorology & Atmospheric Sciences | - |
dc.relation.journalWebOfScienceCategory | Meteorology & Atmospheric Sciences | - |
dc.subject.keywordPlus | VOLATILE ORGANIC-COMPOUNDS | - |
dc.subject.keywordPlus | SURFACE OZONE | - |
dc.subject.keywordPlus | AIR-POLLUTION | - |
dc.subject.keywordPlus | ATMOSPHERIC CHEMISTRY | - |
dc.subject.keywordPlus | METROPOLITAN-AREA | - |
dc.subject.keywordPlus | UNITED-KINGDOM | - |
dc.subject.keywordPlus | KOREA | - |
dc.subject.keywordPlus | URBAN | - |
dc.subject.keywordPlus | EMISSIONS | - |
dc.subject.keywordPlus | IMPACT | - |
dc.subject.keywordAuthor | Ozone level | - |
dc.subject.keywordAuthor | Seoul | - |
dc.subject.keywordAuthor | Trend | - |
dc.subject.keywordAuthor | Fossil fuel | - |
dc.subject.keywordAuthor | Solar radiation (SR) | - |
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