Publication:
Assessment of heavy metal pollution in sediments and in Phragmites Australis from Argeş River
Assessment of heavy metal pollution in sediments and in Phragmites Australis from Argeş River
Date
2022-01-01
Authors
Marcu, Ecaterina
Deák, György
Ciobotaru Irina-Elena
Burlacu, Iasmina-Florina
Tociu, Carmen
Abdul Haqi Ibrahim
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Abstract
There are several species of macrophyte which have the ability to absorb heavy metals from water and, therefore, are used to retain and remove them. In the present paper, the concentrations of heavy metals (Zn, Cu, Ni, Cd, Pb and Cr) were investigated in sediment samples from the Argeș River and their potential transfer from sediments to Phragmites australis was evaluated. The extent of sediment pollution with heavy metals and the potential risk to the aquatic environment were estimated based on the following indexes: bioaccumulation, geoaccumulation, ecological risk, translocation, contamination, etc. The metals concentrations in the analyzed sediments were, generally, below the limits of national legislation.
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Keywords
Argeș River,
Heavy metals,
Phragmites australis,
Sediments