IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Particle‑Associated Polycyclic Aromatic Hydrocarbons (PAHs)in the Atmosphere of Hefei, China: Levels, Characterizationsand Health Risks
Hu, RY(Hu, Ruoyu)1,2; Liu, GJ(Liu,Guijian)1,2; Zhang,H(Zhang,Hong)1,3; Xue,HQ(Xue,Huaqin)1; Wang,X(Wang, Xin)1; Wang,RW(Wang,Ruwei)1; Liu,Guijian
2018-04-01
Source PublicationArch Environ Contam Toxicol
Volume74Issue:3Pages:442-451
Subtype期刊论文
Other AbstractAirborne PM2.5 and PM10 samples were collected in summertime (August 2015) and wintertime (December 2015-January 2016) in an industrial complex area in Hefei, China. The average concentrations of PM2.5 and PM10 (90.5 and 114.5 μg/m3, respectively) were higher than the regulated levels of China National Ambient Air Quality Standard (grade I) and the WHO Ambient (outdoor) Air Quality and Health Guideline Value. Seasonal variations in PM2.5/PM10 indicated that the secondary sources of particulate matters, formed by gas-to-particle conversion, were enhanced in summer due to longer time of solar radiation and higher temperature. The total concentrations of PM2.5- and PM10-associated PAHs were 5.89 and 17.70 ng/m3 in summer as well as 63.41 and 78.26 ng/m3 in winter, respectively. Both PM2.5- and PM10-associated PAHs were dominated by 4- to 6-ring PAHs, suggesting that the fossil fuel combustion and vehicle emissions were the primary sources of PAHs in atmospheric particulate matters in Hefei. The total concentration of PAHs had a slightly higher correlation coefficient with PM2.5 (R = 0.499, P < 0.05) than PM10 (R = 0.431, P > 0.05), indicating the higher association tendency of PAHs with PM2.5. The coefficient of divergence analysis showed that the compositions of PAH were quite different between summer and winter. Total BaP equivalent concentration (BaP-TEQ) for particulate-bound PAHs in winter (58.87 ng/m3) was higher than that in summer (5.53 ng/m3). In addition, particulate-bound PAHs in winter had an inhalation cancer risk (ICR) value of 2.8 × 10-3, which was higher than the safe range (10-4-10-6).
DOI10.1007/s00244-017-0472-z
Indexed BySCI
Project Number2016YFC0201600 ; 2014-01 ; 2015-004 ; 1604f0804001
Language英语
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; AnhuiProvincial Environmental Protection Scientifc Projects ; AnhuiProvincial Environmental Protection Scientifc Projects ; Anhui Provincial Public Welfare Research Project ; Anhui Provincial Public Welfare Research Project
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5332
Collection黄土与第四纪地质国家重点实验室(2010~)
Corresponding AuthorLiu,Guijian
Affiliation1.CAS Key Laboratory of Crust-Mantle Materialsand Environment, School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026, Anhui, China
2.State Key Laboratory of Loess and Quaternary Geology,Institute of Earth Environment, The Chinese Academyof Sciences, Xi’an 710075, Shaanxi, China
3.Anhui Academy of Environmental Science, Hefei 230026,Anhui, China
Recommended Citation
GB/T 7714
Hu, RY(Hu, Ruoyu),Liu, GJ(Liu,Guijian),Zhang,H(Zhang,Hong),等. Particle‑Associated Polycyclic Aromatic Hydrocarbons (PAHs)in the Atmosphere of Hefei, China: Levels, Characterizationsand Health Risks[J]. Arch Environ Contam Toxicol,2018,74(3):442-451.
APA Hu, RY.,Liu, GJ.,Zhang,H.,Xue,HQ.,Wang,X.,...&Liu,Guijian.(2018).Particle‑Associated Polycyclic Aromatic Hydrocarbons (PAHs)in the Atmosphere of Hefei, China: Levels, Characterizationsand Health Risks.Arch Environ Contam Toxicol,74(3),442-451.
MLA Hu, RY,et al."Particle‑Associated Polycyclic Aromatic Hydrocarbons (PAHs)in the Atmosphere of Hefei, China: Levels, Characterizationsand Health Risks".Arch Environ Contam Toxicol 74.3(2018):442-451.
Files in This Item:
File Name/Size DocType Version Access License
Particle-Associated (1073KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Hu, RY(Hu, Ruoyu)]'s Articles
[Liu, GJ(Liu,Guijian)]'s Articles
[Zhang,H(Zhang,Hong)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Hu, RY(Hu, Ruoyu)]'s Articles
[Liu, GJ(Liu,Guijian)]'s Articles
[Zhang,H(Zhang,Hong)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Hu, RY(Hu, Ruoyu)]'s Articles
[Liu, GJ(Liu,Guijian)]'s Articles
[Zhang,H(Zhang,Hong)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.