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Risk assessment of particulate matter by considering time-activity-pattern and major microenvironments for preschool children living in Seoul, South Korea
DC Field | Value | Language |
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dc.contributor.author | 김창수 | - |
dc.contributor.author | 신동천 | - |
dc.contributor.author | 양지연 | - |
dc.contributor.author | 이용진 | - |
dc.contributor.author | 임영욱 | - |
dc.date.accessioned | 2021-10-21T00:18:02Z | - |
dc.date.available | 2021-10-21T00:18:02Z | - |
dc.date.issued | 2021-07 | - |
dc.identifier.issn | 0944-1344 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/185465 | - |
dc.description.abstract | Preschool children aged 3-6 years are vulnerable to exposed to particulate matter ("PM10" and "PM2.5"). It is required in evaluating the risk based on dose of preschool children. Microenvironments which preschool children mainly visited were classified. Inhalation type was adapted in each microenvironment in consideration of intensity of activity. The exposure scenario was described as preschool children had been living in Seoul, South Korea, and dose was calculated by considering time-activity-pattern with major microenvironments and inhalation type of preschool children for 24 h. Monte-Carlo simulation technique is used to estimate dose of particulate matter in probabilistic distribution by age and sex. The contribution of exposure by microenvironments and inhalation type was calculated. Risk assessment was performed based on WHO interim target-3 24-h concentration in order to estimate. Sensitivity analysis was performed to determine the effective variable of dose. As a result of the study, the dose of PM was higher for boys than girls and tended to decrease with age. The overall contributions of PM doses by microenvironments were daycare center, home, other facilities, transit, and outdoors, respectively, although differed between daycare center and home priority by age and sex. Especially, the contribution of daycare center and home was very high, accounting over 85% of the total. The overall contributions of PM doses by inhalation type were "run," "stable," "sleep," and "walk inhalation," respectively. The results of hazard quotient showed that "PM10" exceeded the WHO interim target-3 24-h concentration standard by about 10% and "PM2.5" exceeded about half. Through sensitivity analysis, PM concentration was confirmed as a major influence variable for doses. This study was able to affirm the overall exposure status of "PM10" and "PM2.5" for preschool children, and this is expected to be used in regulation and public health. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | Springer | - |
dc.relation.isPartOf | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.subject.MESH | Air Pollutants* / analysis | - |
dc.subject.MESH | Child, Preschool | - |
dc.subject.MESH | Environmental Exposure / analysis | - |
dc.subject.MESH | Environmental Monitoring | - |
dc.subject.MESH | Female | - |
dc.subject.MESH | Humans | - |
dc.subject.MESH | Male | - |
dc.subject.MESH | Particulate Matter* / analysis | - |
dc.subject.MESH | Republic of Korea | - |
dc.subject.MESH | Risk Assessment | - |
dc.subject.MESH | Seoul | - |
dc.title | Risk assessment of particulate matter by considering time-activity-pattern and major microenvironments for preschool children living in Seoul, South Korea | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine (의과대학) | - |
dc.contributor.department | Dept. of Preventive Medicine and Public Health (예방의학교실) | - |
dc.contributor.googleauthor | Kyungjun Jeong | - |
dc.contributor.googleauthor | Jiyeon Hong | - |
dc.contributor.googleauthor | Yongjin Lee | - |
dc.contributor.googleauthor | Jiyeon Yang | - |
dc.contributor.googleauthor | Youngwook Lim | - |
dc.contributor.googleauthor | Dongchun Shin | - |
dc.contributor.googleauthor | Changsoo Kim | - |
dc.identifier.doi | 10.1007/s11356-021-13106-2 | - |
dc.contributor.localId | A01042 | - |
dc.contributor.localId | A02096 | - |
dc.contributor.localId | A02322 | - |
dc.contributor.localId | A02987 | - |
dc.contributor.localId | A03386 | - |
dc.relation.journalcode | J00787 | - |
dc.identifier.eissn | 1614-7499 | - |
dc.identifier.pmid | 33712955 | - |
dc.identifier.url | https://link.springer.com/article/10.1007%2Fs11356-021-13106-2 | - |
dc.subject.keyword | Contribution | - |
dc.subject.keyword | Exposure assessment | - |
dc.subject.keyword | Particulate matter | - |
dc.subject.keyword | Preschool children | - |
dc.subject.keyword | Risk assessment | - |
dc.contributor.alternativeName | Kim, Chang Soo | - |
dc.contributor.affiliatedAuthor | 김창수 | - |
dc.contributor.affiliatedAuthor | 신동천 | - |
dc.contributor.affiliatedAuthor | 양지연 | - |
dc.contributor.affiliatedAuthor | 이용진 | - |
dc.contributor.affiliatedAuthor | 임영욱 | - |
dc.citation.volume | 28 | - |
dc.citation.number | 28 | - |
dc.citation.startPage | 37506 | - |
dc.citation.endPage | 37519 | - |
dc.identifier.bibliographicCitation | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, Vol.28(28) : 37506-37519, 2021-07 | - |
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