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Heavy Metals Distribution in Soils of an Agricultural Area Impacted by Former Mining Activities: Case of Trozza Mine, Tunisia

  • Intissar ElmayelEmail author
  • Pablo L. Higueras
  • Jalel Bouzid
  • Eva M. Garcia Noguero
  • Zouhair Elouaer
Conference paper
Part of the Advances in Science, Technology & Innovation book series (ASTI)

Abstract

Mining waste management is currently a major environmental concern due to the presence of high concentrations of potentially toxic metals (Pb, Zn, Cd, among others) in the surroundings of old mining areas. The large quantities of tailings are a direct cause of serious metal contamination, which is a threat to the environment as well as human beings. The decommissioned Jbal Trozza mine in Kairuan (Tunisia) is considered a serious problem, and in order to evaluate the distribution of metals contents in the mine area, tailings and soils samples were collected in the vicinity of the mine. The mine tailings are characterized by high levels of Pb (1830–5950 mg.kg−1), Zn (7590–12480 mg.kg−1) and Cd (85.95–123.25 mg.kg−1). The adjacent soils were also highly contaminated with metals. The results show that the average concentrations of Pb, Zn and Cd in the soil of the mine area clearly exceed the Tunisian standard values in agricultural areas (100 mg.kg−1 for Pb, mg.kg−1 for Zn and 3 mg.kg−1 for Cd).

Keywords

Soil mining Contamination Heavy metals mobility 

References

  1. 1.
    Elouear, Z., Bouhamed, F., Boujelben, N., Bouzid, J.: Assessment of toxic metals dispersed from improperly disposed tailing, Jebel Ressas mine, NE Tunisia. Environ. Earth Sci. (2016)Google Scholar
  2. 2.
    Higueras, P., Esbrí, J.M., García-Ordiales, E., González-Corrochano, B., López-Berdonces, M.A., García-Noguero, E.M., Alonso-Azcárate, J., Martínez-Coronado, A.: Potentially harmful elements in soils and holm-oak trees (Quercus ilex L.) growing in mining sites at the Valle de Alcudia Pb-Zn district (Spain)—some clues on plant metal uptake. J. Geochem. Explor. 182, Part B: 166–179 (2017)Google Scholar
  3. 3.
    Sainfeld, P.: Les gîtes plombozincifères de la Tunisie. Annales des mines et de la géologie 9 (1952)Google Scholar
  4. 4.
    Spaargaren, O., Nachtergaele, F.: Topsoil characterization for sustainable land management. Food and Agriculture Organization of the United Nations. ftp://fao.org/agl/agll/docs/topsoil.pdf (1998). Accessed 04 May 2015
  5. 5.
    Thomas, G.W.: Soil pH and soil acidity. In: Sparks, D.L., et al. (eds.) Methods of soil analysis part 3. Chemical method, pp. 475–490. American Society of Agronomy, Madison, WI (1996)Google Scholar

Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Intissar Elmayel
    • 1
    Email author
  • Pablo L. Higueras
    • 2
  • Jalel Bouzid
    • 1
  • Eva M. Garcia Noguero
    • 2
  • Zouhair Elouaer
    • 1
  1. 1.Ecole Nationale D’ingenieurs de SfaxSfaxTunisia
  2. 2.Instituto de Geología AplicadaUniversity of Castilla-La ManchaCiudad RealSpain

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