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Environmental Geochemistry and Health

, Volume 28, Issue 4, pp 375–391 | Cite as

Heavy Metal Contamination and Distribution in the Urban Environment of Guangzhou, SE China

  • N.S. Duzgoren-Aydin
  • C.S.C. Wong
  • A. Aydin
  • Z. Song
  • M. You
  • X.D. Li
Article

Abstract

Ever-increasing heavy metal accumulation in the urban environment of Guangzhou, the largest light industrial production base and one of the most rapidly developing cities in China, poses a serious threat to environment as well as to human health in the region. As a sink or source, urban deposits are good indicators of the level and extent of heavy metal accumulation in the surface environment. The aim of this preliminary study was to examine the distribution of heavy metal contamination in the urban environment of Guangzhou. It was based on a systematic sampling of road dusts and corresponding gully sediments along major roads running mainly through commercial and residential to industrial districts of the city. In addition to road dusts and gully sediments, ceiling dusts from the Pearl River Tunnel were also collected to characterize anthropogenic emissions dominated by traffic-related activities. In general, the level of Cd, Cu, Pb and Zn contaminations were more severe on the industrialized side of Guangzhou than on the western side where heavy traffic and industrial activities were limited. The primary determinants of the level of heavy metal contamination and the distribution of this contamination in the urban environment of Guangzhou were the site-specific conditions of its urban setting, particularly the types of industries, the nature of the traffic flow, sample residence times and variations in grain size of the particulate contaminants. This study highlights the complexity of the urban system and indicates that in just such a system individual urban components should be interlinked to assess the long-term environmental and health effects of heavy metal contamination. Among the heavy metals tested – Cd, Cu, Pb and Zn – the level of Zn contamination was the most severe and widespread, and thus requires immediate attention.

Key words

Guangzhou Gully sediments Heavy metals Road dusts Tunnel-ceiling dusts Urban geochemistry 

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Notes

Acknowledgements

This study was supported by the Dr. Stephen S.F. Hui Trust Fund of The University of Hong Kong (2002–2004).

References

  1. Adriano DC. 1986 Trace Elements in Terrestrial Environments, 1st edn. Berlin Heidelberg New York: SpringerGoogle Scholar
  2. Adriano DC, 2001 Trace Elements in Terrestrial Environments: Biogeochemistry, Bioavailability, and Risks of Metals 2nd edn. Springer New York 867 pp Google Scholar
  3. Alloway B, 1995 Heavy Metals in Soil 2nd edn. Blackie Academic and Professional, London, 368 ppGoogle Scholar
  4. Banerjee ADK, 2003 Heavy metal levels and solid phase speciation in street dusts of Delhi, India Environ Pollut 123, 95–105CrossRefGoogle Scholar
  5. Charlesworth SM, Lees JA, 1999 The distribution of heavy metals in deposited urban dusts and sediments, Coventry, England Environ Geochem Health 21, 97–115CrossRefGoogle Scholar
  6. Charlesworth S, Everett M, McCarthy R, Ordonez A, DeMiguel E, 2003 A comparative study of heavy metal concentration and distribution in deposited street dusts in a large and a small urban area: Birmingham and Coventry, West Midlands, UK Environ Int 29, 563–573 CrossRefGoogle Scholar
  7. Chen TB, Wong JWC, Zhou HY, Wong MH, 1997 Assessment of trace metal distribution and contamination in surface soils of Hong Kong Environ Pollut 96, 61–68CrossRefGoogle Scholar
  8. National Environmental Protection Agency, 1995 Environmental Quality Standards for Soil (GB 15618-1995)Google Scholar
  9. Councell TB, Duckenfield KU, Landa ERL, Callender E, 2004 Tire-wear particles as a source of Zn to the environment Environ Sci Technol 38, 4206–4214CrossRefGoogle Scholar
  10. DeMiguel E, Llamas JF, Chacon E, Berg T, Larssen S, Royset O, Vadset M, 1997 Origin and patterns of distribution of trace elements in street dust: unleaded petrol and urban lead Atmos Environ 31, 2733–2740 CrossRefGoogle Scholar
  11. Duzgoren-Aydin NS, Li XD, Wong SC, (2004). Lead contamination and isotope signatures in the urban environment of Hong Kong Environ Inter 30, 209–217CrossRefGoogle Scholar
  12. Duzgoren-Aydin NS, Wong CSC, Song Z, Aydin A, Li XD, You M. 2006 Fate of heavy metal contaminations of road␣dusts and gully sediments in Gunagzhou: A chemical and mineralogical assessment Hum Ecol Risk Assess (in␣press)Google Scholar
  13. Harrison RM, Laxen DPH, Wilson SJ, 1981 Chemical associations of lead, cadmium, copper, and zinc in street dusts and road soils Environ Sci Technol 15, 1378–1383CrossRefGoogle Scholar
  14. Hong Kong Observatory, 2004 Summary of meteorological observations in Hong Kong 2003. Hong Kong Observatory Publication, Hong Kong. Google Scholar
  15. Hopke PK, Lamb RE, Natusch DFS, 1980 Multielemental characterization of urban roadway dust Environ Sci Technol 14, 164–172CrossRefGoogle Scholar
  16. Li XD, Poon CS, Liu PS, 2001 Heavy metal contamination of urban soils and street dusts in Hong Kong Appl Geochem 16, 1361–1368CrossRefGoogle Scholar
  17. Mielke HW, Gonzales CR, Smith MK, Mielke PW, 1999 The urban environment and children’s health: Soil as an integrator of lead, zinc, and cadmium in New Orleans, Louisiana, USA Environ Res 81, 117–129CrossRefGoogle Scholar
  18. Monaci F, Bargagli R, 1997 Barium and other trace metals as indicators of vehicle emissions Water Air Soil Pollut 100, 89–98CrossRefGoogle Scholar
  19. Morrison GM, Revitt DM, Ellis JB, 1989 Sources and storm loading variations of metal species in a gully pot catchment Sci Total Environ 80, 267–278 CrossRefGoogle Scholar
  20. Morrison GM, Revitt DM, Ellis JB, 1995 The gully pot as a biological reactor Water Sci Tech 31, 229–236CrossRefGoogle Scholar
  21. Nriagu JO, 1988 A silent epidemic of environmental metal poisoning? Environ Pollut 50, 139–161CrossRefGoogle Scholar
  22. Sternbeck J, Sjodin A, Andreasson K, 2002 Metal emission from road traffic and influence of resuspension-results from two tunnel studies Atmos Environ 36, 4735–4744 CrossRefGoogle Scholar
  23. Sutherland RA, 2003 Lead in grain size fractions of road-deposited sediment Environ Pollut 121, 229–237 CrossRefGoogle Scholar
  24. Tam NFY, Liu WK, Wong MH, Wong YS, 1987 Heavy metal pollution in road urban parks and gardens in Hong Kong Sci Total Environ 59, 325–328CrossRefGoogle Scholar
  25. Thornton I, 1993 Environmental geochemistry and health in the 1990s: a global perspective Appl Geochem 2, 203–210Google Scholar
  26. United Nations. 2001 The State of World Population 2001. United Nations Publications, http://www.unfpa.org/swp/2001
  27. Watt J, Thornton I, Cotter-Howells J, 1993 Physical evidence suggesting the transfer of soil Pb into your children via hand-to-mouth activity Appl Geochem 2, 269–272 CrossRefGoogle Scholar
  28. Wong CSC, Li XD, Zhang G, Qi SH, Peng XZ, 2003 Atmospheric deposition of heavy metals in the Pearl River Delta, China Atmos Environ 37, 767–776 CrossRefGoogle Scholar
  29. Wong JWC, Mak NK, 1997 Heavy metal pollution in children playgrounds in Hong Kong and its health implications Environ Technol 18, 109–115CrossRefGoogle Scholar
  30. Xu M, Yan R, Zheng C, Qiao Y, Ham J, Sheng C, 2003 Status of trace element emission in a coal combustion process: a review Fuel Process Technol 85, 215–237 CrossRefGoogle Scholar

Copyright information

© Springer 2005

Authors and Affiliations

  • N.S. Duzgoren-Aydin
    • 1
  • C.S.C. Wong
    • 1
  • A. Aydin
    • 1
  • Z. Song
    • 2
  • M. You
    • 2
  • X.D. Li
    • 3
  1. 1.Department of Earth SciencesThe University of Hong KongHong KongPeople’s Republic of China
  2. 2.State Key Laboratory of Organic GeochemistryGuangzhou Institute of GeochemistryGuangzhouPeople’s Republic of China
  3. 3.Department of Civil and Structural EngineeringThe Hong Kong Polytechnic UniversityHong KongPeople’s Republic of China

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