@conference{
author = "Pantović Spajić, Katarina and Stojanović, Ksenija and Sakan, Sanja and Đorđević, Dragana",
year = "2019",
abstract = "The consequence of elevated values of toxic pollutants, which originate from numerous human
activities, is contaminated environment [1]. Rapid development of industry and agriculture
contributed to increase in heavy metals in invertebrates, fish and humans [2]. Heavy metals
accumulate in sediments over time which might be a trigger for numerous human diseases due to
possibility of transport of these metals in water medium and entering the food chain [3].
The aim of this study was the estimation of element contamination level in sediments of the important
rivers, accumulation and their tributaries in Serbia. The determination of the sample contents of the 4
elements (Cd, Ni, Sb and V) was conducted by the one-step extraction with inductively coupled
plasma atomic emission spectrometry (ICP OES). Extraction was done with three different acidic
extraction agents. Total of 33 samples of sediments from 16 major river and their tributaries in Serbia
wereanalyzed. The analyzed sediments showed high concentrations of Cd and Ni, which may have
great negative environmental impacts.
In sediments from Zapadna and Južna Morava, Tisa and river Pek the highest concentrations of Cd
was detected. The concentrations of Ni were above maximum permissible concentration in Vrutci and
Zapadna Morava river sediments. Results showed that the content of Sb was low in majority of the
samples. The highest content of V was extracted from Barje sediment sample.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "6th INTERNATIONAL STUDENT CONFERENCE ON TECHNICAL SCIENCES",
title = "One-step extraction of Cd, Ni, Sb and V applied to the river and accumulation sediments located in Serbia",
pages = "6-6"
}
