Cancer risk from polycyclic aromatic compounds in fine particulate matter generated from household coal combustion in Xuanwei, China
文献类型：期刊论文
| 作者 | Ning, Zhi1; Cao, Jun-Ji3,8; Chan, Chi-Sing7; Ho, K. F.3,7; Bandowe, Benjamin A. Musa5,6; Lui, K. H.7; Tian, Linwei4; Lee, S. C.2 |
| 刊名 | CHEMOSPHERE
 |
| 出版日期 | 2017-02-01 |
| 卷号 | 169期号:2017页码:660-668 |
| 关键词 | Indoor Air Pahs Oxygenated Pahs Azaarenes Coal Cancer Risk |
| DOI | 10.1016/j.chemosphere.2016.11.112 |
| 文献子类 | Article |
| 英文摘要 | Polycyclic aromatic hydrocarbons (PAHs) and their polar derivatives (oxygenated PAHs: OPAHs and azaarenes: AZAs) were characterized in fine particulates (PM2.5) emitted from indoor coal combustion. Samples were collected in Xuanwei (Yunnan Province), a region in China with a high rate of lung cancer. A sample from the community with the highest mortality contained the highest total concentration of PAHs, OPAHs and AZAs and posed the highest excess cancer risk from a lifetime of inhaling fine particulates. Positive correlations between total carbonyl-OPAHs, total AZAs and total PAHs implied that the emissions were dependent on similar factors, regardless of sample location and type. The calculated cancer risk ranged from 5.23-10.7 x 10(-3), which is higher than the national average. The risk in each sample was similar to 1-2 orders of magnitude higher than that deemed high risk, suggesting that the safety of these households is in jeopardy. The lack of potency equivalency factors for the PAH derivatives could possibly have underestimated the overall cancer risk. (C) 2016 Elsevier Ltd. All rights reserved. |
| WOS关键词 | ARYL-HYDROCARBON RECEPTOR ; OXYGEN-CONTAINING DERIVATIVES ; LUNG-CANCER ; EMISSION FACTORS ; FUYUAN COUNTIES ; AIR-POLLUTION ; URBAN SOILS ; IN-VITRO ; PAHS ; PM2.5 |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000393003300078 |
| 源URL | [http://ir.ieecas.cn/handle/361006/5536]  |
| 专题 | 地球环境研究所_粉尘与环境研究室 |
| 作者单位 | 1.City Univ Hong Kong, Sch Energy & Environm, Hong Kong, Hong Kong, Peoples R China 2.Hong Kong Polytech Univ, Dept Civil & Struct Engn, Res Ctr Urban Environm Technol & Management, Hong Kong, Hong Kong, Peoples R China 3.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, SKLLQG, Xian 710075, Peoples R China 4.Univ Hong Kong, Sch Publ Hlth, Hong Kong, Hong Kong, Peoples R China 5.Univ Bern, Oeschger Ctr Climate Change Res, Falkenpl 16, CH-3012 Bern, Switzerland 6.Univ Bern, Inst Geog, Hallerstr 12, CH-3012 Bern, Switzerland 7.Chinese Univ Hong Kong, Jockey Club Sch Publ Hlth & Primary Care, Hong Kong, Hong Kong, Peoples R China 8.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ning, Zhi,Cao, Jun-Ji,Chan, Chi-Sing,et al. Cancer risk from polycyclic aromatic compounds in fine particulate matter generated from household coal combustion in Xuanwei, China[J]. CHEMOSPHERE,2017,169(2017):660-668. |
| APA | Ning, Zhi.,Cao, Jun-Ji.,Chan, Chi-Sing.,Ho, K. F..,Bandowe, Benjamin A. Musa.,...&Lee, S. C..(2017).Cancer risk from polycyclic aromatic compounds in fine particulate matter generated from household coal combustion in Xuanwei, China.CHEMOSPHERE,169(2017),660-668. |
| MLA | Ning, Zhi,et al."Cancer risk from polycyclic aromatic compounds in fine particulate matter generated from household coal combustion in Xuanwei, China".CHEMOSPHERE 169.2017(2017):660-668. |
入库方式： OAI收割
来源：地球环境研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。