지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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이 논문의 연구 히스토리 (3)
1998
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PM<sub>10</sub> concentrations were measured in underground stores located in 4 major cities, Chunchon, Wonju, Donghae and Sockcho, in Kangwon-Do using scattering light integrated type digital dust indicator. Personal exposure to PM<sub>10</sub> for two women(housekeeper and graduate student) and a man(undergraduate student) were measured also. The dimensional conversion factors for mass concentrations(K) showed some difference among underground stores which were 2.0, 2.7, 3.4, 2.6 ㎍/㎥·CPM in chunchon, Wonju, Donghae and Sockcho, respectively. Average PM<sub>10</sub> concentrations at underground stores were 178 ㎍/㎥ in Chunchon, 141 ㎍/㎥ in Wonju, 125 ㎍/㎥ in Donghe and 59 ㎍/㎥ in Sockcho. The portion of PM<sub>10</sub> in total suspended particles was about 50∼60 % as weight. The exposure of graduate student, housekeeper and undergraduate to PM<sub>10</sub> during 12 hours were 1004.3 (㎍/㎥)·hr, 907.0 (㎍/㎥)·hr and 691.2 (㎍/㎥)·hr, respectively. Personal exposure to PM<sub>10</sub> showed very different according to their activity pattern and they had more than 90 % of their PM<sub>10</sub> exposure at indoor environment.
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UCI(KEPA) : I410-ECN-0102-2023-451-001812889