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Characterization of Polycyclic Aromatic Hydrocarbons (PAHs), Iron and BlackCarbon within Street Dust from a Steel Industrial City, Central China
Zhang,JQ(Zhang,Jiaquan)[1,2]; Zhan,CL(Zhan,Changlin)[1,2]; Liu,HX(Liu,Hongxia)[1]; Liu.T(Liu,Ting)[1]; Yao,RZ(Yao,Ruizhen)[1]; Hu,TP(Hu,Tianpeng)[1,3]; Xiao,WS(Xiao,Wensheng)[1]; Xing,XL(Xing.Xinli)[3,4]; Xu,HM(Xu,Hongmei)[5]; Cao,JJ(Cao.Junji)[2]
2016
Source PublicationAerosol and Air Quality Research
Volume16Issue:10Pages:2452-2461
Subtype期刊论文
Abstract

Twenty-two street dust samples collected from a small steel city, central China, were analyzed for 16 USEPA priority PAHs to investigate the concentration, spatial distribution relationship with black carbon (BC) and Iron (Fe), and the source apportionment and to assess the health risk of these compounds. The mean contents of PAHs, BC and Fe were 4.43 µg g–1, 12837.97 mg kg–1, 70205.70 mg kg–1, respectively. The highest spot was in the surrounding of the E’zhou Steel Plant and the Steel Rolling Mill of E’zhou. The correlation analysis indicated that there was no obvious relationship between Fe with each other, the PAHs significantly correlated to black carbon (BC), which might be caused by the continuous emission sources of iron and steel production. The results of sources identification suggested that PAHs contaminations in street dust were a mixed source of industrial production and traffic emission combustion. The incremental lifetime and cancer risks (ILCRs) of exposing to PAHs in the street dust of the E’zhou city for the three age groups (namely childhood, adolescence, adulthood) fluctuated with in the range of 10–6 to 10–4, indicating a potential of carcinogenic risk for exposed populations.

DOI10.4209/aaqr.2016.02.0085
Indexed BySCI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5909
Collection粉尘与环境研究室
Affiliation1.School of Environmental Science and Engineering, Hubei Key Laboratory of Mine Environmental Pollution Control andRemediation, Hubei Polytechnic University, Huangshi 435003, China;
2.KLACP, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710075, China;
3.SKLBEGE, School of Environmental Studies, China University of Geosciences, Wuhan 430074, China;
4.Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, United Kingdom;
5.Department of Environmental Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China
Recommended Citation
GB/T 7714
Zhang,JQ,Zhan,CL,Liu,HX,et al. Characterization of Polycyclic Aromatic Hydrocarbons (PAHs), Iron and BlackCarbon within Street Dust from a Steel Industrial City, Central China[J]. Aerosol and Air Quality Research,2016,16(10):2452-2461.
APA Zhang,JQ.,Zhan,CL.,Liu,HX.,Liu.T.,Yao,RZ.,...&Cao,JJ.(2016).Characterization of Polycyclic Aromatic Hydrocarbons (PAHs), Iron and BlackCarbon within Street Dust from a Steel Industrial City, Central China.Aerosol and Air Quality Research,16(10),2452-2461.
MLA Zhang,JQ,et al."Characterization of Polycyclic Aromatic Hydrocarbons (PAHs), Iron and BlackCarbon within Street Dust from a Steel Industrial City, Central China".Aerosol and Air Quality Research 16.10(2016):2452-2461.
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