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Personal exposure to PM2.5-bound organic species from domestic solid fuel combustion in rural Guanzhong Basin, China: Characteristics and health implication
Li, Yaqi1; Xu, Hongmei1,3,4; Wang, Jinhui2; Ho, Steven Sai Hang5; He, Kailai1; Shen, Zhenxing1; Ning, Zhi6; Sun, Jian1; Li, Lijuan3; Lei, Ronghui4; Zhang, Tian1; Lei, Yali1; Yang, Liu1; Cao, Yongxiao4; Cao, Junji3
Corresponding AuthorXu, Hongmei(xuhongmei@ieecas.cn)
2019-07-01
Source PublicationCHEMOSPHERE
ISSN0045-6535
Volume227Pages:53-62
AbstractDomestic solid fuels combustion produces a mass of fine particulate matter (PM2.5). PM2.5-bound organics, including polycyclic aromatic hydrocarbons (PAHs), oxygenated-PAHs (OPAH5), phthalate esters (PAEs) and hopanes, were quantified in indoor, outdoor and personal exposure samples collected in rural Guanzhong Basin, China. The average concentration of total quantified PAHs in personal exposure samples was 310 +/- 443 ng m(-3), 1.5 times of those of indoor (211 +/- 120 ng m(-3)) and outdoor (189 +/- 115 ng m(-3)). Similar observations were found for the OPAH5 and PAEs, i.e., much higher concentrations were seen in personal exposure samples. Hopanes average personal exposure concentration (13 +/- 9.7 ng m(-3)) was comparable to indoors (15 +/- 9.7 ng m(-3)) and outdoors (13 +/- 9.6 ng m(-3)). Among four common heating ways applied in Chinese dwelling, the highest exposure levels to PAHs, OPAHs and PAEs were found for indoor coal chunks stoves. Concentration under electric power was 1.2-4.5 folds lower than those with solid fuels in this study, proved to be the cleanest energy for the household heating. The exposures to PM2.5 on cell viabilities were also investigated. The largest reduction of 70% on cell viabilities was seen for indoor coal chunks stove housewives, indicating that the emissions from coal combustion had the greatest cytotoxic effects. The results evidenced that the heating ways in rural area could greatly impact on the housewife health in northwestern china. Advanced heating technology and protection should be conducted to reduce the personal exposures to PM2.5 from domestic solid fuel combustions. (C) 2019 Elsevier Ltd. All rights reserved.
KeywordPersonal exposure PM2.5 Organic species Solid fuel combustion Cell viability
DOI10.1016/j.chemosphere.2019.04.010
WOS KeywordPOLYCYCLIC AROMATIC-HYDROCARBONS ; PORT THERMAL-DESORPTION ; PHTHALATE-ESTERS ; AIR-POLLUTION ; SOURCE APPORTIONMENT ; SIZE-DISTRIBUTIONS ; PARTICULATE MATTER ; EMISSION FACTORS ; OXYGENATED-PAHS ; CARBONACEOUS AEROSOLS
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41503096] ; National Natural Science Foundation of China[41877376] ; Fundamental Research Funds for the Central Universities[xjj2018248] ; China Postdoctoral Science Foundation[2017M623187]
WOS Research AreaEnvironmental Sciences & Ecology
Funding OrganizationNational Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation
WOS SubjectEnvironmental Sciences
WOS IDWOS:000469903400007
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/13862
Collection粉尘与环境研究室
Corresponding AuthorXu, Hongmei
Affiliation1.Xi An Jiao Tong Univ, Dept Environm Sci & Engn, 28 Xianning West Rd, Xian 710049, Peoples R China
2.Xian Childrens Hosp, NICU, Xian, Shaanxi, Peoples R China
3.Chinese Acad Sci, Inst Earth Environm, SKLLQG, Key Lab Aerosol Chem & Phys, Xian, Shaanxi, Peoples R China
4.Xi An Jiao Tong Univ, Hlth Sci Ctr, Xian, Shaanxi, Peoples R China
5.Desert Res Inst, Div Atmospher Sci, Reno, NV USA
6.Hong Kong Univ Sci & Technol, Div Environm & Sustainabil, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
Li, Yaqi,Xu, Hongmei,Wang, Jinhui,et al. Personal exposure to PM2.5-bound organic species from domestic solid fuel combustion in rural Guanzhong Basin, China: Characteristics and health implication[J]. CHEMOSPHERE,2019,227:53-62.
APA Li, Yaqi.,Xu, Hongmei.,Wang, Jinhui.,Ho, Steven Sai Hang.,He, Kailai.,...&Cao, Junji.(2019).Personal exposure to PM2.5-bound organic species from domestic solid fuel combustion in rural Guanzhong Basin, China: Characteristics and health implication.CHEMOSPHERE,227,53-62.
MLA Li, Yaqi,et al."Personal exposure to PM2.5-bound organic species from domestic solid fuel combustion in rural Guanzhong Basin, China: Characteristics and health implication".CHEMOSPHERE 227(2019):53-62.
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