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Determination of heavy metals in sediments of the Skadar lake [Montenegro]
2006
Duborija, A. (Institut za tehnicka istrazivanja, Podgorica (Montenegro)), E-mail: acoduborija@cg.yu | Stanisavljevic, M. (Univerzitet u Nisu, Nis (Serbia). Fakultet zastite na radu)
The objective of this paper is establishing eco-chemical characterization of the Skadar lake (i.e. Lake Scutari) system by investigation of heavy metal content and distribution in the lake sediments. Factors that influence heavy metal concentrations in sediments are allochthonous (natural and human effects) and autochthonous (natural processes of settling and sorption) as well as transformation of settled substances in sediments. Sediments samples were taken from 15 sites and analysed for copper (Cu), zinc (Zn), cadmium (Cd) and lead (Pb).
显示更多 [+] 显示较少 [-]Quality of the spring waters with regard to the level of lead, cadmium and zinc on territory of the Northern Kosovo and Metohija [Serbia]
2006
Babincev, Lj.M. (Fakultet tehnickih nauka, Kosovska Mitrovica (Serbia))
This is the presentation of the content of heavy metals (Pb, Cd and Zn) originating from the several representative locations of the natural water springs in the Northern Kosovo and Metohija . For the determination of presence and content of Pb, Cd and Zn in these spring waters the Potentiometric stripping analysis (PSA) method was used as a high-sensitive and selective electroanalytical technique.
显示更多 [+] 显示较少 [-]Comparative review of physico-chemical analysis of river Moravica [Serbia] water and heavy metals presence in slime and herb Mentha aquatica
2006
Milenovic, V. | Janjic, L. (Univerzitet u Nisu, Nis (Serbia). Fakultet zastite na radu)
In the course of implementation of project Ecological Significance Evaluation of River Moravica Basin with Pollutants Identification, supported by REC and DRP, chemical and physical water analysis were done, as well as slime analysis. Heavy metals presence in water, herb Mentha aquatica and slime was analysed at six relevant locations downstream river Moravica. Heavy metals test results in slime and herb Mentha aquatica points out the presence of Zn, Cu, Fe, Mn, with heavy metals concentration rise from spring to mouth of river Moravica to river Juzna Morava. Chemical and physical analysis of water content, and detection of heavy metals presence in herb Mentha aquatica - as bioindicator and in slime, shows on water contamination with heavy metals as the inflow result of waste waters from numerous polluters.
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