The chemical composition and toxicological effects of fine particulate matter (PM2.5) emitted from different cooking styles
文献类型：期刊论文
| 作者 | Bandowe, Benjamin A. Musa1,2; Lui, K. H.3; Jones, Timothy4; BeruBe, Kelly5; Adams, Rachel6; Niu, Xinyi3; Wei, Chong7; Cao, Jun-Ji8,9; Lee, S. C.10; Chuang, Hsiao-Chi11,12 |
| 刊名 | ENVIRONMENTAL POLLUTION
 |
| 出版日期 | 2021-11-01 |
| 卷号 | 288页码:12 |
| ISSN号 | 0269-7491 |
| 关键词 | Cooking emissions PAHs Oxygenated PAHs Azaarenes Plasmid scission assay |
| DOI | 10.1016/j.envpol.2021.117754 |
| 通讯作者 | Ho, K. F.(kfho@cuhk.edu.hk) |
| 英文摘要 | The mass, chemical composition and toxicological properties of fine particulates (PM2.5) emitted from cooking activities in three Hong Kong based restaurants and two simulated cooking experiments were characterized. Extracts from the PM2.5 samples elicited significant biological activities [cell viability, generation of reactive oxygen species (ROS), DNA damage and inflammation effect (THE-alpha)] in a dose-dependent manner. The composition of PAHs, oxygenated PAHs (OPAHs) and azaarenes (AZAs) mixtures differed between samples. The concentration ranges of the Sigma 30PAHs, Sigma 17OPAHs and Sigma 4AZAs and Sigma 7Carbonyls in the samples were 9627-23,452 pg m(-3), 503 3700 pg m(-3), 33-263 pg m(-3) and 158 - 5328 ng m(-3), respectively. Cell viability caused by extracts from the samples was positively correlated to the concentration of benzo [a]anthracene, indeno [1,2,3-cd]pyrene and 1,4-naphthoquinone in the PM2.5 extracts. Cellular ROS production (upon exposure to extracts) was positively correlated with the concentrations of PM2.5, decaldehyde, acridine, E17OPAHs and 7 individual OPAHs. THE-alpha showed significant positive correlations with the concentrations of most chemical species (elemental carbon, 16 individual PAHs including benzo[a]pyrene, Sigma 30PAHs, SO42-, Ca-2(+), Ca, Na, K, Ti, Cr, Mn, Fe, Cu and Zn). The concentrations of Al, Ti, Mn, Sigma 30PAHs and 8 individual PAHs including benzo [a] pyrene in the samples were positively correlated with DNA damage caused by extracts from the samples. This study demonstrates that inhalation of PM2.5 emitted from cooking could result in adverse human health effects. |
| WOS关键词 | POLYCYCLIC AROMATIC-HYDROCARBONS ; AIR-POLLUTION SOURCES ; ORGANIC-COMPOUNDS ; CHINESE COOKING ; RISK-ASSESSMENT ; MEAT COOKING ; LUNG-CANCER ; OXIDATIVE STRESS ; OXYGENATED PAHS ; REDOX ACTIVITY |
| 资助项目 | Research Grants Council of the Hong Kong Special Administrative Region China (General Research Fund)[14205318] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000696783500002 |
| 资助机构 | Research Grants Council of the Hong Kong Special Administrative Region China (General Research Fund) |
| 源URL | [http://ir.ieecas.cn/handle/361006/17007]  |
| 专题 | 地球环境研究所_粉尘与环境研究室 |
| 通讯作者 | Ho, K. F. |
| 作者单位 | 1.Univ Bern, Inst Geog, Hallerstr 12, CH-3012 Bern, Switzerland 2.Max Planck Inst Chem, Multiphase Chem Dept, Hahn Meitner Weg 1, D-55128 Mainz, Germany 3.Chinese Univ Hong Kong, Jockey Club Sch Publ Hlth & Primary Care, Hong Kong, Peoples R China 4.Cardiff Univ, Sch Earth & Environm Sci, Pk Pl, Cardiff, Wales 5.Cardiff Univ, Sch Biosci, Museum Ave, Cardiff, Wales 6.Cardiff Metropolitan Univ, Cardiff Sch Hlth Sci, Western Ave, Cardiff, Wales 7.Chinese Acad Sci, Shanghai Adv Res Inst, CAS Key Lab Lowcarbon Convers Sci & Engn, Shanghai Carbon Data Res Ctr SCDRC, Shanghai 2010210, Peoples R China 8.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Key Lab Aerosol Chem & Phys, Xian 710075, Peoples R China 9.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian, Peoples R China 10.Hong Kong Polytech Univ, Res Ctr Urban Environm Technol & Management, Dept Civil & Struct Engn, Hong Kong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bandowe, Benjamin A. Musa,Lui, K. H.,Jones, Timothy,et al. The chemical composition and toxicological effects of fine particulate matter (PM2.5) emitted from different cooking styles[J]. ENVIRONMENTAL POLLUTION,2021,288:12. |
| APA | Bandowe, Benjamin A. Musa.,Lui, K. H..,Jones, Timothy.,BeruBe, Kelly.,Adams, Rachel.,...&Ho, K. F..(2021).The chemical composition and toxicological effects of fine particulate matter (PM2.5) emitted from different cooking styles.ENVIRONMENTAL POLLUTION,288,12. |
| MLA | Bandowe, Benjamin A. Musa,et al."The chemical composition and toxicological effects of fine particulate matter (PM2.5) emitted from different cooking styles".ENVIRONMENTAL POLLUTION 288(2021):12. |
入库方式： OAI收割
来源：地球环境研究所
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