Skip to main content
Log in

Potential of Solanum viarum Dunal in use for phytoremediation of heavy metals to mining areas, southern Brazil

  • Research Article
  • Published:
Environmental Science and Pollution Research Aims and scope Submit manuscript

Abstract

Mining tailing areas may contain metal minerals such as Cu, Pb, Zn, Cr, and Cd at high concentrations and low nutrients for the growth of plants. This kind of conditions of the area, as well as lack of tailing structure, may limit the development of plants on these areas. Thus, the present study determined the metal, macronutrient, and micronutrient concentrations in the tissues of the roots and shoots of the Solanum viarum Dunal species as well as it evaluated the potential use of the plant for phytoremediation of mining tailing areas contaminated with heavy metals. The macronutrients, micronutrients, and heavy metals in the roots and shoots were determined by the digestion method with nitric and perchloric acid (HNO3-HClO4) and quantified by the ICP-OES. In S. viarum, the average concentrations of the metals presented in the dry biomass varied between the shoots and roots, being higher in the roots for metals such as Cu (229 mg kg−1), Zn (232 mg kg−1), Mn (251 mg kg−1), Cr (382 mg kg−1), Ni (178 mg kg−1), Pb (33 mg kg−1), and Ba (1123 mg kg−1). S. viarum indicates the possibility of a potential application in phytoremediation and treatment of areas contaminated with heavy metals.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

References

Download references

Acknowledgments

The authors would like to thank Dra. Raquel Ludtke for the identification of the plant and to the Department of Botany of the Institute of Biology at the Federal University of Pelotas.

Funding

This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior—Brazil (CAPES)—Finance code 001, by the CNPq (National Council for Scientific and Technological Development) and FAPERGS (Research Support Foundation of the State of Rio Grande do Sul).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Robson Andreazza.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Additional information

Responsible editor: Elena Maestri

Publisher’s note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Afonso, T.F., Demarco, C.F., Pieniz, S. et al. Potential of Solanum viarum Dunal in use for phytoremediation of heavy metals to mining areas, southern Brazil. Environ Sci Pollut Res 26, 24132–24142 (2019). https://doi.org/10.1007/s11356-019-05460-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11356-019-05460-z

Keywords

Navigation