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Environmental Science and Pollution Research

, Volume 23, Issue 22, pp 22647–22657 | Cite as

Concentrations, properties, and health risk of PM2.5 in the Tianjin City subway system

  • Bao-Qing WangEmail author
  • Jian-Feng Liu
  • Zi-Hui Ren
  • Rong-Hui Chen
Research Article

Abstract

A campaign was conducted to assess and compare the personal exposure in L3 of Tianjin subway, focusing on PM2.5 levels, chemical compositions, morphology analysis, as well as the health risk of heavy metal in PM2.5. The results indicated that the average concentration of the PM2.5 was 151.43 μg/m3 inside the train of the subway during rush hours. PM2.5 concentrations inside car under the ground are higher than those on the ground, and PM2.5 concentrations on the platform are higher than those inside car. Regarding metal concentrations, the highest element in PM2.5 samples was Fe; the level of which is 17.55 μg/m3. OC is a major component of PM2.5 in Tianjin subway. Secondary organic carbon is the formation of gaseous organic pollutants in subway. SEM–EDX and TEM–EDX exhibit the presence of individual particle with a large metal content in the subway samples. For small Fe metal particles, iron oxide can be formed easily. With regard to their sources, Fe-containing particles are generated mainly from mechanical wear and friction processes at the rail–wheel–brake interfaces. The non-carcinogenic risk to metals Cr, Ni, Cu, Zn and Pb, and carcinogenic hazard of Cr and Ni were all below the acceptable level in L3 of Tianjin subway.

Keywords

Subway PM2.5 Elemental metals Iron Health risk 

Notes

Acknowledgments

This study was supported by a scholarship from the Chinese Scholarship Council (No.201406205010), the Environmental Protection Commonweal Industry Scientific Research Project (No.201009032) and National Major Scientific Instrument Equipment Development Special (No.2011YQ060111).

References

  1. Aarnio P, Kousa YT, Maekelae T, et al. (2005) The concentrations and composition of and exposure to fine particles (PM2.5) in the Helsinki subway system. Atmos Environ 39(28):5059–5066CrossRefGoogle Scholar
  2. Adams HS, Nieuwenhuijsen MJ, Colvile RN (2001a) Determinants of fine particle (PM2.5) personal exposure levels in transport microenvironments, London, UK. Atmos Environ 35(27):4557–4566CrossRefGoogle Scholar
  3. Adams HS, Nieuwenhuijsen MJ, Colvile RN, et al. (2001b) Fine particle (PM2.5) personal exposure levels in transport microenvironments, London, UK. Sci Total Environ 279(1–3):29–44CrossRefGoogle Scholar
  4. Bukowiecki N, Gehrig R, Hill M, et al. (2007) Iron, manganese and copper emitted by cargo and passenger trains in Zürich (Switzerland): size-segregated mass concentrations in ambient air. Atmos Environ 41(4):878–889CrossRefGoogle Scholar
  5. Cachier H, Bremond MP, Buat-Menard P (1989) Carbonaceous aerosols from different tropical biomass burning sources. Nature 340:371–373CrossRefGoogle Scholar
  6. Cao JJ, Lee SC, Ho KF, et al. (2004) Spatial and seasonal variations of atmospheric organic carbon and elemental carbon in Pearl River Delta Region, China. Atmos Environ 38(27):4447–4456CrossRefGoogle Scholar
  7. Castro LM, Pio CA, Harrison RM, et al. (1999) Carbonaceous aerosol in urban and rural European atmospheres: estimation of secondary organic carbon concentrations. Atmos Environ 33:2771–2781CrossRefGoogle Scholar
  8. Chan LY, Lau WL, Lee SC, Chan CY (2002) Commuter exposure to particulate matter in public transportation modes in Hong Kong. Atmos Environ 36(21):3363–3373CrossRefGoogle Scholar
  9. Cheng YH, Yan JW (2011) Comparisons of particulate matter, CO, and CO2 levels in underground and ground-level stations in the Taipei mass rapid transit system. Atmos Environ 45(45):4882–4891CrossRefGoogle Scholar
  10. Cheng YH, Lin YL, Liu CC (2008) Levels of PM10 and PM2.5 in Taipei rapid transit system. Atmos Environ 42(31):7242–7249CrossRefGoogle Scholar
  11. Chillrud SN, David E, Ross JM, et al. (2004) Elevated airborne exposures of teenagers to manganese, chromium, and iron from steel dust and New York City’s subway system. Environmental Science & Technology 38(3):732–737CrossRefGoogle Scholar
  12. Chillrud SN, Grass MD, Ross MJM, et al. (2005) Steel dust in the New York City subway system as a source of manganese, chromium, and iron exposures for transit workers. Journal of Urban Health 82(1):33–42CrossRefGoogle Scholar
  13. Chow JC, Watson JG, Pritchett LC, et al. (1993) The DRI thermal/optical reflectance carbon analysis system: description, evaluation and applications in U.S. air quality studies. Atmos Environ Part A 27:1185–1201CrossRefGoogle Scholar
  14. Colombi C, Angius S, Gianelle V, Lazzarini M (2013) Particulate matter concentrations, physical characteristics and elemental composition in the Milan underground transport system. Atmos Environ 70:166–178CrossRefGoogle Scholar
  15. Dong L, Chen GX, Zhu MH, Zhou ZR (2007) Wear mechanism of aluminum-stainless steel composite conductor rail sliding against collector shoe with electric current. Wear 263:598–603CrossRefGoogle Scholar
  16. Du Y, Gao B, Zhou H, et al. (2013) Health risk assessment of heavy metals in road dusts in urban parks of Beijing, China. Procedia Environmental Sciences 18:299–309CrossRefGoogle Scholar
  17. Furuya K, Kudo Y, Okinaga K, et al. (2001) Seasonal variation and their characterization of suspended particulate matter in the air of subway stations. Journal of Trace & Microprobe Techniques 19(4):469–485CrossRefGoogle Scholar
  18. Guo L, Hu Y, Hu Q, et al. (2014) Characteristics and chemical compositions of particulate matter collected at the selected metro stations of Shanghai, China. Sci Total Environ 496:443–452CrossRefGoogle Scholar
  19. Gustavsson P, Bigert C, Pollán M (2008) Incidence of lung cancer among subway drivers in Stockholm. Am J Ind Med 547:545–547CrossRefGoogle Scholar
  20. Johansson C, Johansson PÅ (2003) Particulate matter in the underground of Stockholm. Atmos Environ 37(1):3–9CrossRefGoogle Scholar
  21. Jung HJ, Kim BW, Ryu JY, et al. (2010) Source identification of particulate matter collected at underground subway stations in Seoul, Korea using quantitative single-particle analysis. Atmos Environ 44(19):2287–2293CrossRefGoogle Scholar
  22. Kam W, Cheung K, Daher N, et al. (2011a) Particulate matter (PM) concentrations in underground and ground-level rail systems of the Los Angeles Metro. Atmos Environ 45(8):1506–1516CrossRefGoogle Scholar
  23. Kam W, Ning Z, Shafer MM, Schauer JJ, Sioutas C (2011b) Chemical characterization and redox potential of coarse and fine particulate matter (PM) in underground and ground level rail systems of the Los Angeles Metro. Environ Sci Technol 45(16):6769–6776CrossRefGoogle Scholar
  24. Kang S, Hwang H, Park Y, Kim H, Ro CU (2008) Chemical compositions of subway particles in Seoul, Korea, determined by a quantitative single particle analysis. Environ Sci Technol 42:9051–9057CrossRefGoogle Scholar
  25. Karlsson HL, Nilsson L, Moller L (2005) Subway particles are more genotoxic than street particles and induce oxidative stress in cultured human lung cells. Chem Res Toxicol 18(1):19–23CrossRefGoogle Scholar
  26. Karlsson H, Holgersson A, Moller L (2008) Mechanisms related to the genotoxicity of particles in the subway and from other sources. Chem Res Toxicol 21(3):726–731CrossRefGoogle Scholar
  27. Kim KY, Kim YS, Roh YM, et al. (2008) Spatial distribution of particulate matter (PM10 and PM2.5) in Seoul Metropolitan subway stations. J Hazard Mater 154(s 1–3):440–443CrossRefGoogle Scholar
  28. Kim KH, Ho DX, Jeon JS, et al. (2012) A noticeable shift in particulate matter levels after platform screen door installation in a Korean subway station. Atmos Environ 49(3):219–223CrossRefGoogle Scholar
  29. Knibbs LD, de Dear RJ (2010) Exposure to ultrafine particles and PM2.5 in four Sydney transport modes. Atmos Environ 44(26):3224–3227CrossRefGoogle Scholar
  30. Li TT, Bai YH, Liu ZR, Liu JF, Zhang GS, Li JL (2006) Air quality in passenger cars of the ground railway transit system in Beijing, China [J]. Sci Total Environ 367(1):89–95Google Scholar
  31. Lorenzo R, Kaegi R, Gehrig R, Grobe´ty B (2006) Particle emissions of a railwayline determined by detailed single particle analysis. Atmos Environ 40:7831–7841Google Scholar
  32. Loxham M, Cooper MJ, Miriam E, et al. (2013) Physicochemical characterization of airborne particulate matter at a mainline underground railway station. Environ Sci Technol 47:3614–3622CrossRefGoogle Scholar
  33. Ma, H., Shen, H., Liang, Z., Zhang, L., Xia, C. (2014) Passengers’ exposure to PM2.5, PM10, and CO2 in typical underground subway platforms in Shanghai. Lect. Notes Electr. Eng: 237–245Google Scholar
  34. Martins V, Moreno T, Minguillón MC, Amato F, de Miguel E, Capdevila M, Querol X (2015) Exposure to airborne particulate matter in the subway system. Sci Total Environ 511:711–722Google Scholar
  35. Moreno T, Pérez N, Reche C, et al. (2014) Subway platform air quality: assessing the influences of tunnel ventilation, train piston effect and station design. Atmos Environ 92:461–468CrossRefGoogle Scholar
  36. Mugica-Álvarez V, Figueroa-Lara J, Romero-Romo M, et al. (2012) Concentration and properties of airborne particles in the Mexico City subway system. Atmos Environ 49(7):284–293CrossRefGoogle Scholar
  37. Pfeifer GD, Harrison RM, Lynam DR (1999) Personal exposures to airborne metals in London taxi drivers and office workers in 1995 and 1996. Sci Total Environ 235(1–3):253–260CrossRefGoogle Scholar
  38. Qiao T, Xiu G, Zheng Y, et al. (2015) Preliminary investigation of PM1, PM2.5, PM10 and its metal elemental composition in tunnels at a subway station in Shanghai, China. Transportation Research Part D Transport & Environment 41:136–146CrossRefGoogle Scholar
  39. Querol X, Moreno T, Karanasiou A, Reche C, Alastuey A, Viana M, Font O, Gil J, de Miguel E, Capdevila M (2013) Corrigendum to “variability of levels and composition of PM10 and PM2.5 in the Barcelona metro system” published in Atmos. Chem. Phys., 12, 5055–5076, 2012. Atmospheric Chemistry & Physics 13(21):10767–10768Google Scholar
  40. Raut JC, Chazette P, Fortain A (2009) Link between aerosol optical, microphysical and chemical measurements in an underground railway station in Paris. Atmos Environ 43(4):860–868CrossRefGoogle Scholar
  41. Ripanucci G, Grana M, Vicentini L, et al. (2006) Dust in the underground railway tunnels of an Italian town. Journal of Occupational & Environmental Hygiene 3(1):16–25CrossRefGoogle Scholar
  42. Salma I, Weidinger T, Maenhaut W (2007) Time-resolved mass concentration, composition and sources of aerosol particles in a metropolitan underground railway station. Atmos Environ 41(37):8391–8405CrossRefGoogle Scholar
  43. Salma I, Posfai M, Kovacs K, Kuzmann E, Homonnay Z, Posta J (2009) Properties and sources of individual particles and some chemical species in the aerosol of a metropolitan underground railway station. Atmos Environ 43(22–23):3460–3466CrossRefGoogle Scholar
  44. Samet JM, Dominici F, Curriero FC, et al. (2000) Fine particulate air pollution and mortality in 20 U.S. cities, 1987-1994. N Engl J Med 343(24):1742–1749CrossRefGoogle Scholar
  45. Seaton A, Cherrie J, Dennekamp M, et al. (2005) The London underground: dust and hazards to health. Occupational & Environmental Medicine 62(6):355–362CrossRefGoogle Scholar
  46. Sundh J, Olofsson U, Olander L, Jansson A (2009) Wear rate testing in relation to airborne particles generated in a wheel-rail contact. Lubr Sci 21(4):135–150CrossRefGoogle Scholar
  47. U.S. Environmental Protection Agency (2001) Risk assessment guidance for superfund: volume III—part A, Process for conducting probabilistic risk assessment Office of Emergency and Remedial Response. U.S. Environmental Protection Agency,Washington D.C., 20460Google Scholar
  48. U.S. Environmental Protection Agency (2004) Risk assessment guidance for superfund volume I: human health evaluation manual (Part E, Supplemental Guidance for Dermal Risk Assessment), Office of Superfund Remediation and Technology Innovation, Washington, D.CGoogle Scholar
  49. U.S. Environmental Protection Agency (2009) Risk assessment guidance for superfund volume I: human health evaluation manual (Part F, Supplemental Guidance for Inhalation Risk Assessment), Office of Superfund Remediation and Technology Innovation, Washington, D.CGoogle Scholar
  50. U.S. Environmental Protection Agency (2011) Exposure factors handbook: 2011 Edition. National Center for Environmental Assessment, Washington, D.C. (EPA/600/R-09/ 052F.)Google Scholar
  51. Wang X(R), Gao HO (2011) Exposure to fine particle mass and number concentrations in urban transportation environments of New York City. Transp Res Part D: Transp Environ 16(5):384–391CrossRefGoogle Scholar
  52. Watson JG, Chow JC, Houck JE (2001) PM2.5 chemical source profiles for vehicle exhaust, vegetative burning, geological material, and coal burning in northwestern Colorado during 1995. Chemosphere 43(8):1141–1151CrossRefGoogle Scholar
  53. Winnie K, Zhi N, Shafer MM, et al. (2011) Chemical characterization and redox potential of coarse and fine particulate matter (PM) in underground and ground-level rail systems of the Los Angeles metro. Environmental Science & Technology 45(16):6769–6776CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2016

Authors and Affiliations

  • Bao-Qing Wang
    • 1
    Email author
  • Jian-Feng Liu
    • 1
  • Zi-Hui Ren
    • 1
  • Rong-Hui Chen
    • 1
  1. 1.College of Environmental Science and EngineeringNankai UniversityTianjinChina

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