Affiner votre recherche
Résultats 1-2 de 2
Sediment quality in the iron gate reservoir [Serbia, Serbia&Montenegro]. [Preliminary communication from scientific-research project]
2003
Damjanovic, M. | Babic-Mladenovic, M. (Institut za vodoprivredu Jaroslav Cerni, Beograd (Serbia and Montenegro))
Regular monitoring of water quality of the Danube river in the backwater zone includes analysis of the sediment. It is well known that sediment is a sink place for the non degradable compounds and it reveales the long term water quality status in the reservoir. This paper presents the general results on the Iron Gate reservoir siltation. as well as some data regarding pollution level, based on investigations carried in the period of 2001-2002. The investigations included organic load of the sediment, heavy metals and organic pollutants content. The degree of pollution is evaluated on the basis of various criteria, also compared to results of previous case studies.
Afficher plus [+] Moins [-]The presence of heavy metals in some fish species from the Medjuvrsje [water] reservoir [Serbia, Serbia&Montenegro]
2003
Lazic, T. (Regionalni centar za talente, Cacak (Serbia and Montenegro)) | Markovic, G. | Nikolic, D. | Cupic, S.
Heavy metals contamination of the muscular tussue of nase (Chondrostoma nasus), bream (Alburnus brama) and bleak (Alburnus alburnus) fish species from the Medjuvrsje water reservoir (the Zapadna Mora river), was examined. With the expection of the nase muscular tissue where cadmium (Cd) and mercury (Hg) concentrations above and slightly below MPC, respectively, were detected, the rest of the samples were safe. With the aim of conducting more thorough monitoring of these pollutants, a greater number of elements and a larger number of organisms should be included in the analyses.
Afficher plus [+] Moins [-]