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Heavy metals in coastal marine sediments of the South East Adriatic | Teški metali u morskom sedimentu priobalnog pojasa jugoistočnog Jadrana
2010
Castelli, A., Institut za biologiju mora, Kotor (Montenegro) | Mitrić, M., Institut za biologiju mora, Kotor (Montenegro) | Kljajić, Z., Institut za biologiju mora, Kotor (Montenegro)
Marine sediments are very important for transport, fate and influence of heavy metals in marine ecosystem and therefore they represent good indicator of its ecological status. A great attention has been given in the last two decades in the Mediterranean region to the determination of heavy metals concentration in marine sediments through the monitoring programs, as well as to the studies of heavy metals distribution and their effects on biota. This paper presents the concentrations of Cr, Ni, Cu, Cd, Pb, and Zn determined by EDPXRF method, in the surficial sediment samples taken from six location in the coastal region of the South East Adriatic and their distribution in the investigated area. It can be noticed the influence of the Bojana river regarding the content and distribution of selected heavy metals.
Afficher plus [+] Moins [-]Contents of lead and cadmium in seawater and sediments from Bokakotor bay [Adriatic sea, Montenegro] | Sadržaj olova i kadmijuma u morskoj vodi i sedimentu Bokokotorskog zaliva [Jadransko more, Crna Gora]
2010
Joksimović, D., Institut za biologiju mora, Kotor (Montenegro) | Stanković, S., Tehnološko-metalurški fakultet, Beograd (Serbia)
As other areas on Montenegrin coast, Bokakotorska bay is also under a heavy impact of anthropogenic factors and the activities on the shore. The aim of the present work was to determine the levels of lead and cadmium in coastal surface sea water and sediment at three stations located in the inner shore waters Boka Kotor bay, and at one station located off shore Montenegrian coast considered as a reference station. The comparison of the results obtained for the inner shore stations with reference station showed that the content of this metals in some station are considerable increased in ratio to reference station.
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