The Vlasina river [Serbia, Yugoslavia] - water quality, environmental quality assessment and preservation
1999
Paunovic, M. | Kalafatic, V. | Martinovic, J. | Jakovcev, D. | Martinovic-Vitanovic, V. (Institut za bioloska istrazivanja "Sinisa Stankovic", Beograd (Yugoslavia))
The paper presents results of the hydroecological investigations of the Vlasina river basin, Serbia (Yugoslavia). The researches were performed in May and September 1996, as a part an annual investigation cycle. Samples were collected from five localities on the Vlasina river, and on two spots on its main tributaries - the Gradska river and Luznica, just before entering into the Vlasina. Qualitative and quantitative data on composition of phyto- and zooplankton, periphytic and benthic communities together with data obtained from physico-chemical water examinations were analysed to assess water quality of examined water courses. The results of performed monitoring were compared with informations on the sources of pollution, as well as with the data on hydrology, geomorphology, demographic variations, and recent development of tourism and industry in the Region in order to assess environmental quality of aquatic ecosystem and to suggest the conservation strategy.
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