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Relationships between Outdoor and Personal Exposure of Carbonaceous Species and Polycyclic Aromatic Hydrocarbons (PAHs) in Fine Particulate Matter (PM2.5) at Hong Kong
Fan, Zhan-Lan1; Chen, Xiao-Cui1,7; Lui, Ka-Hei1; Ho, Steven Sai-Hang2,3; Cao, Jun-Ji2,4; Lee, Shun-Cheng5; Huang, Hong6; Ho, Kin-Fai1,2
2017-03-01
Source PublicationAEROSOL AND AIR QUALITY RESEARCH
Volume17Issue:3Pages:666-679
SubtypeArticle
AbstractPersonal and ambient fine particulate matter (PM2.5) samples were simultaneously collected at Hong Kong during winter in 2014. Mass concentration, organic carbon (OC), elemental carbon (EC), and polycyclic aromatic hydrocarbons (PAHs) relationships were analyzed. The correlations of personal and ambient concentrations of PM2.5, OC, and EC indicated the ambient concentrations were the factors showing influences on the personal exposures. Personal to ambient (P/A) ratios in PM2.5, OC, and EC were all > 1, suggesting influences between indoor sources and/or personal activities. Significant higher ambient Sigma PAHs concentrations with P/A ratios were nevertheless < 1. The Sigma 15 U.S. EPA priority PAHs accounted for 50.6% and 70.8% of Sigma PAHs in personal and ambient samples, respectively. The ratios of indicator compounds confirmed the origin of PAHs in personal PM2.5, which were found to be associated predominantly with traffic emissions and the influence by the indoor sources.
KeywordPersonal Exposure Fine Particulate Matter Carbonaceous Aerosol Polycyclic Aromatic Hydrocarbons
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.4209/aaqr.2016.08.0349
WOS KeywordCANCER RISK-ASSESSMENT ; PEARL RIVER DELTA ; SOURCE APPORTIONMENT ; ELEMENTAL CARBON ; INDOOR/OUTDOOR RELATIONSHIPS ; AMBIENT CONCENTRATIONS ; ORGANIC-CARBON ; BLOOD-PRESSURE ; AIR-POLLUTION ; PARTICLE MASS
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000398198400002
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5515
Collection粉尘与环境研究室
Affiliation1.Chinese Univ Hong Kong, Jockey Club Sch Publ Hlth & Primary Care, Hong Kong, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, SKLLQG, Xian 710075, Peoples R China
3.Desert Res Inst, Div Atmospher Sci, Reno, NV 89512 USA
4.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710048, Peoples R China
5.Hong Kong Polytech Univ, Dept Civil & Environm Engn, Hong Kong, Hong Kong, Peoples R China
6.Nanchang Univ, Sch Resource Environm & Chem Engn, Nanchang 330000, Jiangxi, Peoples R China
7.Chinese Univ Hong Kong, Inst Environm Energy & Sustainabil, Hong Kong, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
Fan, Zhan-Lan,Chen, Xiao-Cui,Lui, Ka-Hei,et al. Relationships between Outdoor and Personal Exposure of Carbonaceous Species and Polycyclic Aromatic Hydrocarbons (PAHs) in Fine Particulate Matter (PM2.5) at Hong Kong[J]. AEROSOL AND AIR QUALITY RESEARCH,2017,17(3):666-679.
APA Fan, Zhan-Lan.,Chen, Xiao-Cui.,Lui, Ka-Hei.,Ho, Steven Sai-Hang.,Cao, Jun-Ji.,...&Ho, Kin-Fai.(2017).Relationships between Outdoor and Personal Exposure of Carbonaceous Species and Polycyclic Aromatic Hydrocarbons (PAHs) in Fine Particulate Matter (PM2.5) at Hong Kong.AEROSOL AND AIR QUALITY RESEARCH,17(3),666-679.
MLA Fan, Zhan-Lan,et al."Relationships between Outdoor and Personal Exposure of Carbonaceous Species and Polycyclic Aromatic Hydrocarbons (PAHs) in Fine Particulate Matter (PM2.5) at Hong Kong".AEROSOL AND AIR QUALITY RESEARCH 17.3(2017):666-679.
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