Environmental Chemistry Letters

, Volume 10, Issue 4, pp 377–381 | Cite as

Efficient phytoremediation of uranium mine tailings by tobacco

  • Mirjana D. Stojanović
  • Marija L. Mihajlović
  • Jelena V. Milojković
  • Zorica R. Lopičić
  • Milan Adamović
  • Slavka Stanković
Original Paper

Abstract

This investigation shows that tobacco plant roots and leaves accumulate 60 times more uranium than previously reported. Phytoremediation is a convenient technique to clean up polluted soils using herbaceous plants and trees. Increasing research aims to identify novel plant species that accumulate toxic metals. Tobacco plant (Nicotiana tabacum L.) is a promising cultivar for phytoremediation because tobacco is fast growing and easily propagated. Here, we study phytoremediation of uranium by two tobacco varieties Virginia and Burley, bred in natural conditions. Plants were grown on uranium mine tailings with an average uranium content of 15.3 mg kg−1. Each shoot sample was cross-sectioned into five uniform groups of leaves and stem segments. Results show a substantial variance in uranium uptake according to the section elderliness and origin of the plant parts. The highest concentrations of uranium values recorded in leaves of Burleys and Virginias nearest root shoot sections were 4.18 and 3.50 mg kg−1, respectively. These values are 60 times higher rates than those previously published for leaves of cultivars grown under similar conditions. Taking into account the level of soil contamination, the content of accumulated uranium demonstrates uranium hyperaccumulatory properties of tobacco plant and its potential utilization in phytoremediation of uranium-contaminated mediums.

Keywords

Uranium Uptake Tobacco plant Varieties Hyperaccumulators Phytoremediation 

References

  1. Chang PKKW, Yoshida S, Kim SY (2005) Uranium accumulation of crop plants enhanced by citric acid. Environ Geochem Health 27:529–538CrossRefGoogle Scholar
  2. Chen SB, Zhu YG, Hu QH (2005) Soil to plant transfer of 238U, 226Ra and Th on a uranium mining-impacted soil from southeastern China. J Environ Radioact 82:223–236CrossRefGoogle Scholar
  3. Duquene L, Vandenhove H, Tack F, Van der Avoort E, Van Hess M, Wannijn J (2006) Plant-induced changes in soil chemistry do not explain differences in uranium transfer. J Environ Radioact 90:1–14CrossRefGoogle Scholar
  4. Ebbs SD, Brady DJ, Kochian LV (1998) Role of U speciation in the uptake and the translocation of uranium by plants. J Exp Bot 49:1183–1190Google Scholar
  5. Hashimoto Y, Lester BG, Ulery AL, Tajima K (2005) Screening of potential phytoremediation plants for uranium-contaminated soils: a sand culture method and metal-removal model. J Environ Chem 15:771–781CrossRefGoogle Scholar
  6. Hossner LR, Loeppert RH, Newton RJ, Szaniszlo PJ (1998) Literature review: phytoaccumulation of chromium, uranium, and plutonium in plant systems. Amarillo National Resource Centre for Plutonium, Springfield, p 51CrossRefGoogle Scholar
  7. Lugon-Moulin N, Martin F, Krauss MR, Ramey PB, Rossi L (2006) Cadmium concentration in tobacco (Nicotiana tabacum L.) from different countries and its relationship with other elements. Chemosphere 63:1074–1086CrossRefGoogle Scholar
  8. Meca S, Gimenez J, Casas I, Martı V, de Pablo J (2011) Uranium speciation in river sediments contaminated by phosphate ores. Environ Chem Lett. doi:10.1007/s10311-011-0327-1 Google Scholar
  9. Riley RJ, Zachara JM, Wobber FJ (1992) Chemical contaminants on DOE lands and selection of contaminant mixtures for subsurface science research. DOE/ER-0547T. DOE Office of Energy Research ReportGoogle Scholar
  10. Salt DE, Blaylock M, Kumar PBAN, Dushenkov V, Ensley BD, Chet I, Raskin I (1995) Phytoremediation: a novel strategy for the removal of toxic metals from the environment using plants. Biotechnology 13:468–474CrossRefGoogle Scholar
  11. Sarić MR, Stojanović M, Babić M (1995) Uranium in plant species grown on natural barren soil. J Plant Nutr 18:1509–1518CrossRefGoogle Scholar
  12. Shacklette HT, Boerngen JG (1984) Element concentrations in soils and other surficial materials of the conterminous United States. US Geol Surv Prof Pap 1270:1–105Google Scholar
  13. Shahandeh H, Hossner LR (2002) Role of soil properties in phytoaccumulation of uranium. Water Air Soil Pollut 141:165–180CrossRefGoogle Scholar
  14. Shtangeeva I (2010) Uptake of uranium and thorium by native and cultivated plants. J Environ Radioact 101:458–463CrossRefGoogle Scholar
  15. Stojanović MD, Milojković JV (2011) Phytoremediation of uranium contaminated soils. In: Golubev Ivan (ed) Handbook of phytoremediation. Nova Science Publishers Inc., New York, pp 93–136Google Scholar
  16. Stojanović MD, Stevanović D, Ileš D, Grubišić M, Milojković JV (2009) The effect of the uranium content in the tailings on some cultivated plants. Water Air Soil Pollut 200:101–108Google Scholar
  17. Straczek A, Duquene L, Wegrzynek L, Chinea-Cano E, Wannijn J, Navez J, Vandenhove H (2010) Differences in U root-to-shoot translocation between plant species explained by U distribution in roots. J Environ Radioact 101:258–266CrossRefGoogle Scholar
  18. Tsotsolis N, Lazardiou T, Matsi T, Bargiacchi E, Miele S, Barbayiannis N et al (2002) Growth and heavy metals content of different tobacco types cultivated in Greece and in Italy. In: CORESTA congress, agronomy and phytopathology study groups. New Orleans, LouisianaGoogle Scholar
  19. United Nations (2010) Sources and effects of ionizing radiation, UNSCEAR 2008. In: Report to the general assembly with scientific annexes, vol 1. Available via: http://www.unscear.org/docs/reports/2008/09-86753_Report_2008_Annex_A.pdf

Copyright information

© Springer-Verlag 2012

Authors and Affiliations

  • Mirjana D. Stojanović
    • 1
  • Marija L. Mihajlović
    • 1
  • Jelena V. Milojković
    • 1
  • Zorica R. Lopičić
    • 1
  • Milan Adamović
    • 1
  • Slavka Stanković
    • 2
  1. 1.Institute for Technology of Nuclear and Other Mineral Raw MaterialsBelgradeSerbia
  2. 2.Faculty of Technology and MetallurgyUniversity of BelgradeBelgradeSerbia

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