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Ecotoxicology

, Volume 20, Issue 5, pp 1117–1123 | Cite as

Non-carcinogenic risk assessment of eight metals in the source groundwater of Shaying River Basin

  • Tian-hua Ni
  • Wei-ping Diao
  • Jian-gang Xu
  • Ning Liu
Article

Abstract

Because of serious pollution of river water, people living along the Shaying River in China exploit the groundwater as a drinking water resource. Various pollutants including heavy metals have been detected in the groundwater at depths up to 200 m. To perform a non-carcinogenic risk assessment, the hazard index (HI) was determined for several metals present in the groundwater. High resolution inductively coupled plasma–mass spectrometry and inductively coupled plasma–atomic emission spectroscopy were used to measure the levels of Hg, Fe, Mn, Zn, Cd, Cr, Cu and Pb in source groundwater of eight tap water treatment plants (WTPs) during a 3-year period (2007–2009). Zn was present at the highest concentration of up to 101.2 μg l−1 and Cd contributed the most (57.8%) to the HI in the WTPs, followed by Mn (14.3%) and Cr (13.1%). Both hazard quotients of individual metals and HI of total non-carcinogenic risk in each WTP were below 1.0, suggesting that the water posed negligible health risk on local residents. Temporal and spatial comparisons showed that high HIs tend to occur in low water periods (i.e., summer), and the City Pressure Station (Fuyang City) had the highest HI, followed by Yingnan Pressure Station (Yingnan Country) and Taihe WTP (Taihe Country). This study provides benchmark information useful for regulatory authorities to control the discharge of metals into the Shaying River Basin, and serves as a basis for comparison to other river systems in the world.

Keywords

Non-carcinogenic risk assessment Metals Shaying River Groundwater 

Notes

Acknowledgments

This research was funded by the China National Natural Science Foundation (No. 40871261) and the HRB Water Pollution Control Technology Research and Integrated Demonstration Project (No. 2009ZX07210-010), as part of the State Major Projects on the Control and Treatment of Water Pollution. The authors would like to thank Dr. Xu-Xiang Zhang for valuable comments on the manuscript.

References

  1. Dong GX, Mao JY (2005) Analysis causes for incurable problem after long treatment and control measures recommended for Huai River Basin. Environ Monitor China 21:75–78Google Scholar
  2. EPA (Environmental Protection Agency, US) (2009) Edition of the drinking water standards and health advisories. Available at http://water.epa.gov/action/advisories/drinking/upload/dwstandards2009.pdf. Cited 5 Sept 2010
  3. EPA (Environmental Protection Agency, US) (2010a). Risk assessment guidance for superfund. Volume I Human health evaluation manual. Available at http://www.epa.gov/oswer/riskassess-ment/ragsa/pdf/rags-vol1-ptacomplet-e.pdf. Cited 6 Sept 2010
  4. EPA (Environmental Protection Agency, US) (2010b) Exposure factors handbook. Available at http://www.cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=22463. Cited 6 Sept 2010
  5. EPA (Environmental Protection Agency, US) (2010c) Risk assessment guidance for superfund. Volume 1: Human health evaluation manual, development of risk-based preliminary remediation goals (Part B). Available at http://epa-prgs.ornl.gov/radionuclides/HHEMB.pdf. Cited 6 Sept 2010
  6. EPA (Environmental Protection Agency, US) (2010d) Dermal exposure assessment: principles and applications. Available at http://oaspub.epa.gov/eims/eimscomm.getfile?p_download_id=438674. Cited 6 Sept 2010
  7. EPA (Environmental Protection Agency, US) (2010e) Risk assessment guidance for superfund. Volume I: Human health evaluation manual (Part E, supplemental guidance for dermal risk assessment). Available at http://www.epa.gov/oswer/riskassessment/ragse/pdf/partefinalrevision_10-03-07.pdf. Cited 6 Sept 2010
  8. EPA (Environmental Protection Agency, US) (2010f) Exposure factors handbook. Available at http://cfpub.epa.gov/ncea/cfm/recordisplay.cfm?deid=12464#. Cited 6 Sept 2010
  9. EPA (Environmental Protection Agency, US) (2010g) Residential tapwater supporting table. Available at http://www.epa-prgs.ornl.gov/chemicals/index.shtml. Cited 6 Sept 2010
  10. EU (The European Union) (1998) The Drinking Water Directive (DWD), Council Directive 98/83/EC. Available at http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:1998:330:0032:0054:EN:PDF. Cited 8 Sept 2010
  11. Hung ML, Wu SY, Chen YC, Shih HC, Yu YH, Ma HW (2009) The Health risk assessment of Pb and Cr leachated from fly ash monolith landfill. J Hazard Mater 17:2316–2323Google Scholar
  12. Johnson FO, Atchison WD (2009) The role of environmental mercury, lead and pesticide exposure in development of amyotrophic lateral sclerosis. Neurotoxicology 30:761–765CrossRefGoogle Scholar
  13. Li XB, Jia Z, Jia YL, Wang Q, Cheng YX (2009) Seasonal bioconcentration of heavy metals in Onchidium struma (Gastropoda: Pulmonata) from Chongming Island, the Yangtze Estuary, China. J Environ Sci 21:255–262CrossRefGoogle Scholar
  14. McKone TE (1987) Human exposure to volatile organic compounds in Household tap water: the indoor inhalation pathway. Environ Sci Technol 21:1194–2001CrossRefGoogle Scholar
  15. Melo CA, Moreira AB, Bisinoti MC (2009) Seasonal and spatial trend of pollutants in the waters of the Sao Jose Do Ria Preto municipal dam, Sao Paulo State, Brazil. Quim Nova 32:1436–1441CrossRefGoogle Scholar
  16. MEP (The Ministry of environmental protection of China) (2008) The notice on water pollution prevention and control planning with key basins including Huai River, Hai River, Liaohe River, Chaohu Lake, Dianchi Lake and the Yellow River. Available at http://www.sepa.gov.cn/info/bgw/bwj/200804/t20080423_121569.htm. Cited 7 Sept 2010
  17. MHC (The Ministry of Health of the P. R. China) (2007) Standards for drinking water quality. Available at http://www.moh.gov.cn/publicfiles/business/cmsresources/zwgkzt/wsbz/new/20070628143525.pdf. Cited 8 Sept 2010
  18. Mishra KP (2009) Lead exposure and its impact on immune system: a review. Toxicol In Vitro 23:969–972CrossRefGoogle Scholar
  19. Nordberg GF, Nogawa K, Nordberg M, Friberg LT (2007) Cadmium. In: Nordberg GF, Fowler BA, Nordberg M, Friberg LT (eds) Handbook on the toxicology of metals, 3rd edn. Academic Press/Elsevier, Amsterdam and Boston, pp 446–486Google Scholar
  20. Obek E (2009) Bioaccumulation of heavy metals from the secondary treated municipal wastewater by Lemna gibba L. Fresen Environ Bull 18:2159–2164Google Scholar
  21. Ou ZHT (2005) A secret visit to the Huai River. Xinhua Press, Beijing, p 11Google Scholar
  22. Walkuska G, Bojar H, Chalabis-Mazurek A, Kursa K (2010) Mallard (Anas platyrhynchos L.) as bioindicator of pollution with selected heavy metals of some water reservoirs in the Lublin District. Fresen Environ Bull 19:383–389Google Scholar
  23. WB (The World Bank) (2009). Huai river pollution control project, implementation completion and results report (ICR), vol 1. 06 Jan 2009. Available at http://web.worldbank.org/external/projects/main?pagePK=104231&piPK=73230&theSitePK=40941&menuPK=228424&Projectid=P047345. Cited Sept 7 2010
  24. Wei S, Lau RKF, Fung CN, Zheng GJ, Lam JCW, Connell DW, Fang Z, Richardson BJ, Lam PKS (2006) Trace organic contaminate in biota collected from the Pearl River Estuary, China: A preliminary risk assessment. Mar Pollut Bull 52:1682–1694CrossRefGoogle Scholar
  25. WHO (The World Health Organization) (2008) Guidelines for drinking-water quality, vol 1., 3rd edn. incorporating 1st and 2nd addenda. Available at http://www.who.int/water_sanitation_health/dwq/gdwq3rev/en/index.html.2008. Cited 5 Sept 2010
  26. Wu R, Hu YK (2001) Water quality analysis of centralized water supply in Fuyan. Anhui Prev Med 7:361–362Google Scholar
  27. Xu XL (2007) Investigation evaluation of groundwater pollution in the Huai River basin (in the part of Anhui) and the countermeasure. Geol Anhui 17:128–133 144Google Scholar
  28. Yin J (2005) Dozens of cancer of the Huaihe River Basin. Township Forum 8:22Google Scholar
  29. Zabin SA, Foaad MA, Al-Ghamdi AY (2008) Non-carcinogenic risk assessment of heavy metals and fluoride in some water wells in the Al-Baha Region, Saudi Arabia. Hum Ecol Risk Assess 14:1306–1317CrossRefGoogle Scholar
  30. Zheng N, Wang QC, Zhang XW, Zheng DM, Zhang ZS, Zhang SQ (2007) Population health risk due to dietary intake of heavy metals in the industrial area of Huludao city. China Sci Total Environ 387:96–104CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  • Tian-hua Ni
    • 1
    • 2
  • Wei-ping Diao
    • 2
  • Jian-gang Xu
    • 1
  • Ning Liu
    • 3
  1. 1.The School of Geographic and Oceanographic SciencesNanjing UniversityNanjingChina
  2. 2.Research Center of Water ScienceNanjing UniversityNanjingChina
  3. 3.State Key Laboratory of Pollution Control and Resource ReuseSchool of the Environment, Nanjing UniversityNanjingPeople’s Republic of China

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