Phytoremediation potential of invasive plant species for potentially toxic elements along the Sava River upstream.

Autor: Miletić Z; Department of Ecology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia., Jarić S; Department of Ecology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia., Jonjev M; Department of Ecology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia., Mitrović M; Department of Ecology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia., Pavlović D; Department of Ecology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia., Matić M; Department of Ecology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia., Pavlović P; Department of Ecology, Institute for Biological Research 'Siniša Stanković', University of Belgrade, Bulevar despota Stefana 142, Belgrade, Serbia.
Jazyk: angličtina
Zdroj: Heliyon [Heliyon] 2024 Jul 02; Vol. 10 (13), pp. e33798. Date of Electronic Publication: 2024 Jul 02 (Print Publication: 2024).
DOI: 10.1016/j.heliyon.2024.e33798
Abstrakt: Invasive plant species (IPS) have many characteristics that are necessary for successful phytoremediation and the accumulation of large amounts of potentially toxic elements (PTEs). The most common IPS from the source of the Sava River are Re ynoutria japonica, Solidago canadensis and Impatiens glandulifera . Considering that the riparian soils of the Sava River are classified as moderately polluted, this study investigated their enrichment with PTEs (As, B, Cd, Cr, Cu, Ni, Pb, Zn) and the potential for accumulation of these elements in roots and leaves of the most common IPS. The soil and plant samples were prepared using the wet digestion method in CEM Mars 6 microwave oven. The content of PTEs in soil and plant samples was determined by ICP-OES. The results showed a moderate to very high enrichment of Cu in the soils. Impatiens glandulifera has the highest uptake capacity in leaves and phytoextraction ability of B, Cd, Cu and Zn. Reynoutria japonica has some potential for phytoextraction of Pb, Zn and especially B, while Solidago canadensis has potential for phytoextraction of B and Zn, while excluding Cr and Cu. The analyzes have shown that the studied species are not suitable for bioindication of PTEs in the riparian soils of the Sava River. Considering the enrichment of soils with Cu, Impatiens glandulifera is the most suitable species for phytoremediation of these elements among the studied species.
Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(© 2024 The Authors.)
Databáze: MEDLINE