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Articles
  • OpenAccess
  • Seasonal Trends of Polycyclic Aromatic Hydrocarbons in Particulate Matter at an Urban Site in Beijing, China  [EPPH 2015]
  • DOI: 10.4236/gep.2015.32002   PP.10 - 16
  • Author(s)
  • Yanju Liu, Qingyang Liu, Xinxin Wang, Tingting Zhang
  • ABSTRACT
  • This study was conducted to examine the impact of vehicular traffic emissions on the seasonal trends of polycyclic aromatic hydrocarbons (PAHs) concentration in particulate matter in Beijing. The PM10 and PM2.5 samples were collected at an urban site near the Third Ring Road in Beijing, China, from July 2009 to March 2010. Individual PAH concentrations at urban traffic site ranged from n.d. (below the detection limit, 0.2 ng/m3) to 558.49 ng/m3 of benzo(b)fluoranthene in PM10 samples and from n.d. to 177.93 ng/m3 also for benzo(b)fluoranthene in PM2.5 samples. Seasonal variations of PAHs compounds indicated that PAHs concentration in autumn and winter was higher than those in spring and summer. Results of PCA give four and five significant factors, which could explain 83.1% of the variation for PM2.5 and 85.3% of the variation for PM10, respectively.

  • KEYWORDS
  • PAHs, Particulate Matter, Traffic Pollution, Beijing
  • References
  • [1]
    Flowers, S.H., Rieth, V.J., Cogliano, G.L., et al. (2002) Health Assessment of Polycyclic Aromatic Hydrocarbon Mixtures: Current Practices and Future Direction. Polycyclic Aromatic Compound, 22, 811-818.
    http://dx.doi.org/10.1080/10406630290103960
    [2]
    Zheng, M., Salmon, L.G., Schauer, J.J., et al. (2005) Seasonal Trends in PM2.5 Sources Contributions in Beijing, China. Atmospheric Environment, 39, 3967-3976.
    http://dx.doi.org/10.1016/j.atmosenv.2005.03.036
    [3]
    Obiri, S., Cobbina, S.J., Armah, F.A., et al. (2011) Quantification and Characterization of Vehicle-Based Polycyclic Aromatic Hydrocarbons in Street Dust from the Tamale Metropolis, Ghana. Environmental Science and Pollution Research, 18, 1166-1173.
    http://dx.doi.org/10.1007/s11356-011-0465-9
    [4]
    Yang, S.Y.N., Connell, D.W., Hawker, D.W., et al. (1991) Polycyclic Aromatic Hydrocarbons in Air, Soil and Vegetation in the Vicinity of an Urban Roadway. Science of the Total Environment, 102, 229-240.
    http://dx.doi.org/10.1016/0048-9697(91)90317-8
    [5]
    Jiang, Y.F. (2009) Levels, Composition Profiles and Sources of Polycyclic Aromatic Hydrocarbons in Urban Soil of Shanghai, China. Chemosphere, 75, 1112-1118.
    http://dx.doi.org/10.1016/j.chemosphere.2009.01.027
    [6]
    Agarwal, T. (2009) Concentration Level, Pattern and Toxic Potential of PAHs in Traffic c Soil of Delhi, India. Journal of Hazardous Materials, 171, 894-900.
    http://dx.doi.org/10.1016/j.jhazmat.2009.06.081
    [7]
    Amagai, T., Takahashi, Y. and Masushita, H. (1999) A Survey on Polycyclic Aromatic Hydrocarbons in Soil in Chiang-Mai, Thailand. Environment International, 25, 563-572.
    http://dx.doi.org/10.1016/S0160-4120(99)00026-4
    [8]
    Fu, S., Li. K., Xia. X.J., et al. (2009) Polycyclic Aromatic Hydrocarbons Residues in Sandstorm Depositions in Beijing, China. Bulletin of Environmental Contamination and Toxicology, 82, 162-166.
    http://dx.doi.org/10.1007/s00128-008-9537-z
    [9]
    Lv, J.G., Shi, R.G., Cai, Y.M., et al. (2010) Assessment of Polycyclic Aromatic Hydrocarbons Pollution in Soil of Suburban Areas in Tianjin, China. Bulletin of Environmental Contamination and Toxicology, 85, 5-9.
    [10]
    Chen, F., Qin, C. and Zhong, Q. (2013) Source Apportionment of Polycyclic Aromatic Hydrocarbon in Xuzhou. Environmental Science & Ecology, 22, 1916-1921.
    [11]
    Zhao, L., Zhang, J., Li, L., Zhao, M., et al. (2014) Study of Pollution Characteristic of PAHs in PM2.5 in Fushun Wanghua District. Applied Chemical Industry, 43, 1336-1338.
    [12]
    Sun, R., Zhu, T. and Bai, Z. (1997) Source Apportionment and Indentification of Polycyclic Aromatic Hydrocarbons on Airborn Particulate. Urban Environ. Urban Ecol., 10, 27-31.
    [13]
    Pankow, J.F. (1994) An Absorption Model of Gas/Particle Partitioning of Organic Compounds in the Atmosphere. Atmospheric Environment, 28, 185-188.
    http://dx.doi.org/10.1016/1352-2310(94)90093-0
    [14]
    Li, X., Guo, X., Liu, X., et al. (2008) Pollution Characteristics of PAHs in the Atmospheric Aerosols in Winter Time of Beijing. Environmental Chemistry, 27, 490-493.
    [15]
    Kavouras, I.G., Koutrakis, P., TsaPakis, M., et al. (2001) Source Apportionment of Urban Particulate Aliphatic and Polynuclear Aromatic Hydrocarbons (PAHs) Using Multivariate Methods. Environmental Science & Technology, 35, 2288-2294.
    http://dx.doi.org/10.1021/es001540z

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