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The impact of size-segregated particle properties on daily mortality in Seoul, Korea
DC Field | Value | Language |
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dc.contributor.author | Park, Eun Ha | - |
dc.contributor.author | Kim, Hwajin | - |
dc.contributor.author | Heo, Jongbae | - |
dc.date.accessioned | 2022-06-24T01:21:09Z | - |
dc.date.available | 2022-06-24T01:21:09Z | - |
dc.date.created | 2022-05-12 | - |
dc.date.created | 2022-05-12 | - |
dc.date.created | 2022-05-12 | - |
dc.date.issued | 2022-06 | - |
dc.identifier.citation | Environmental Science and Pollution Research, Vol.29 No.30, pp.45248-45260 | - |
dc.identifier.issn | 0944-1344 | - |
dc.identifier.uri | https://hdl.handle.net/10371/183981 | - |
dc.description.abstract | © 2022, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.To investigate the causative component for certain health outcomes, the associations between the properties of ambient particles and cause-specific mortality (all-cause, cardiovascular, and respiratory-related mortality) measured in Seoul, Korea, from January 1, 2013, to December 31, 2016, were evaluated with a quasi-Poisson generalized additive model (GAM). The total mass of PM10 and PM2.5 moderately affected respiratory-related mortality but had almost no impact on all-cause and cardiovascular-related mortality. Among PM2.5 mass compositions, ammonium sulfate, which is in generally 300–500 nm as a secondary species, showed the most statistically significant effect on respiratory-related mortality at lag 4 (p < 0.1) but not for other mortalities. However, from the size-selective investigations, cardiovascular-related mortality was impacted by particle number concentrations (PNCs), particle surface concentrations (PSCs), and particle volume concentrations (PVCs) in the size range from 50 to 200 nm with a statistically significant association, particularly at lag 1, suggesting that mass is not the only way to examine mortality, which is likely because mass and chemical composition concentrations are generally controlled by larger-sized particles. Our study suggests that the size-specific mortality and/or impacts of size-resolved properties on mortalities need to be evaluated since smaller particles get into the body more efficiently, and therefore, more diverse size-dependent causes and effects can occur. | - |
dc.language | 영어 | - |
dc.publisher | Springer Verlag | - |
dc.title | The impact of size-segregated particle properties on daily mortality in Seoul, Korea | - |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s11356-022-19069-2 | - |
dc.citation.journaltitle | Environmental Science and Pollution Research | - |
dc.identifier.wosid | 000753367100006 | - |
dc.identifier.scopusid | 2-s2.0-85124519105 | - |
dc.citation.endpage | 45260 | - |
dc.citation.number | 30 | - |
dc.citation.startpage | 45248 | - |
dc.citation.volume | 29 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kim, Hwajin | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | AMBIENT AIR-POLLUTION | - |
dc.subject.keywordPlus | LONG-RANGE TRANSPORT | - |
dc.subject.keywordPlus | PARTICULATE MATTER | - |
dc.subject.keywordPlus | TIME-SERIES | - |
dc.subject.keywordPlus | CARDIOVASCULAR MORTALITY | - |
dc.subject.keywordPlus | NUMBER CONCENTRATIONS | - |
dc.subject.keywordPlus | HOSPITAL ADMISSIONS | - |
dc.subject.keywordPlus | METROPOLITAN-AREA | - |
dc.subject.keywordPlus | TERM EXPOSURE | - |
dc.subject.keywordPlus | PM2.5 | - |
dc.subject.keywordAuthor | Ambient particles | - |
dc.subject.keywordAuthor | Cause-specific mortality | - |
dc.subject.keywordAuthor | Particle number concentrations | - |
dc.subject.keywordAuthor | Particle surface area concentrations | - |
dc.subject.keywordAuthor | Particle volume concentrations | - |
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- Graduate School of Public Health
- Department of Environmental Health Sciences
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