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Horizontal and vertical variability of heavy metals in the soil of a polluted area

Author

Listed:
  • K. Šichorová

    (Czech University of Agriculture in Prague, Czech Republic)

  • P. Tlustoš

    (Czech University of Agriculture in Prague, Czech Republic)

  • J. Száková

    (Czech University of Agriculture in Prague, Czech Republic)

  • K. Kořínek

    (Czech University of Agriculture in Prague, Czech Republic)

  • J. Balík

    (Czech University of Agriculture in Prague, Czech Republic)

Abstract

The Příbram region belongs to the most polluted areas in the Czech Republic. Atmospheric deposition of potentially toxic elements from lead smelter represents the main source of contamination in this region. In this study, the most polluted location intensively used for agriculture situated northeast from the source of contamination was investigated. The individual sampling points were positioned by GPS and representative samples were taken from 0-60 cm split into three20 cmlayers. In the soil samples total Pb and Cd contents, plant available contents of these toxic elements and soil pH were determined. The total Cd content at the investigated site reached up to 13 mg/kg and Pb up to 2500 mg/kgin the top layer. The concentration of both elements decreases with depth and in the 40-60 cm layer the maximum content of only 6 mg Cd/kg and 400 mg Pb/kg was found. The plant available the content of Pb and Cd in the soil is related to the pH value. The correlation coefficient of exponential regression for Cd is -0.799 and for Pb is -0.787. The obtained data was processed by Surfer 7 software resulting in digital maps of horizontal and vertical contamination of this location. This observation confirmed the airborne source of soil contamination. However, some of the individual sampling points suggested local geogenic contamination of the soil where more detailed further research is required.

Suggested Citation

  • K. Šichorová & P. Tlustoš & J. Száková & K. Kořínek & J. Balík, 2004. "Horizontal and vertical variability of heavy metals in the soil of a polluted area," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 50(12), pages 525-534.
    • Handle: RePEc:caa:jnlpse:v:50:y:2004:i:12:id:4069-pse
    DOI: 10.17221/4069-PSE
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    Citations

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    Cited by:

    1. M. Hejcman & S. Vondráčková & V. Müllerová & K. Červená & J. Száková & P. Tlustoš, 2012. "Effect of quick lime and superphosphate additives on emergence and survival of Rumex obtusifolius seedlings in acid and alkaline soils contaminated by As, Cd, Pb, and Zn," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 58(12), pages 561-667.
    2. T. Veselý & P. Tlustoš & J. Száková, 2011. "Organic salts enhanced soil risk elements leaching and bioaccumulation in Pistia stratiotes," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 57(4), pages 166-172.
    3. M. Skwierawska & L. Zawartka & A. Skwierawski & A. Nogalska, 2012. "The effect of different sulfur doses and forms on changes of soil heavy metals," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 58(3), pages 135-140.
    4. J. Száková & Z. Novosadová & V. Zídek & A. Fučíková & J. Zídková & D. Miholová & P. Tlustoš, 2012. "Effect of the diet amended with risk elements contaminated soil on risk elements content in tissues and hematological parameters of rats," Czech Journal of Animal Science, Czech Academy of Agricultural Sciences, vol. 57(9), pages 430-441.
    5. G. Mühlbachová & P. Tlustoš, 2006. "Effects of liming on the microbial biomass and its activities in soils long-term contaminated by toxic elements," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 52(8), pages 345-352.
    6. G. Mühlbachová, 2009. "Microbial biomass dynamics after addition of EDTA into heavy metal contaminated soils," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 55(12), pages 544-550.
    7. A. Grejtovský & K. Markušová & L. Nováková, 2008. "Lead uptake by Matricaria chamomilla L," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 54(2), pages 47-54.
    8. M. Komárek & P. Tlustoš & J. Száková & V. Chrastný & J. Balík, 2007. "The role of Fe- and Mn-oxides during EDTA-enhanced phytoextraction of heavy metals," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 53(5), pages 216-224.
    9. G. Mühlbachová & J. Száková & P. Tlustoš, 2012. "The heavy metal availability in long-term polluted soils as affected by EDTA and alfalfa meal treatments," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 58(12), pages 551-556.
    10. L. Trakal & M. Komárek & J. Száková & V. Zemanová & P. Tlustoš, 2011. "Biochar application to metal-contaminated soil: Evaluating of Cd, Cu, Pb and Zn sorption behavior using single- and multi-element sorption experiment," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 57(8), pages 372-380.

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