Abstract:
:The purpose of this study was to examine the levels of trace elements and to discuss the origin and mobility of these contaminants in the canal sediments (alluvial formation of the Danube River). The most significant fractions binding all of the studied elements were oxides and silicates. The high proportion of elements in the residual fraction and the generally low contents of extractable elements reflected the background geochemical conditions. The contents of trace elements (except Hg and As) were dominantly controlled by the presence of Fe and Mn oxides as well as by the grain size and the geochemical composition of the sediment. The studied alluvial sediments were not heavily contaminated; there were only few sites where an anthropogenic influence on the concentrations of some metals (Cu, Cd, Zn, and Pb) was noticed. The results from this study show that impact of Pancevo industrial zone on the quality of the Danube River and its contamination with trace element is minor.
journal_name
Environ Monit Assessjournal_title
Environmental monitoring and assessmentauthors
Sakan SM,Dordević DS,Manojlović DDdoi
10.1007/s10661-009-1044-0subject
Has Abstractpub_date
2010-08-01 00:00:00pages
219-33issue
1-4eissn
0167-6369issn
1573-2959journal_volume
167pub_type
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