Autor: |
Kyoungho Lee, Jae-Hyun Choi, Seokwon Lee, Hee-Jin Park, Yu-Jin Oh, Geun-Bae Kim, Woo-Seok Lee, Bu-Soon Son |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
PLoS ONE, Vol 13, Iss 6, p e0197495 (2018) |
Druh dokumentu: |
article |
ISSN: |
1932-6203 |
DOI: |
10.1371/journal.pone.0197495 |
Popis: |
The objective of this study is to characterize indoor and outdoor levels of volatile organic compounds (VOCs) and formaldehyde (HCHO) and identify indoor emission sources in thirty elderly care centers (ECCs) located in the Seoul metropolitan city and Gyeonggi province in Korea. Air monitoring samples from indoor and outdoor environments were collected from January to December in 2007. Statistical analyses of indoor and outdoor VOCs and HCHO levels in three rooms (a bedroom, living, and dining rooms) of each ECC were performed, and these were compared to identify environmental factors associated with an increase of indoor pollution levels. Total volatile organic compounds (TVOC) levels were significantly (p |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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