Uzroci zagađivanja i kvalitet vode reke Ibar u opštini Raška / Causes of pollution and the quality of River Ibar in Raška Municipality [Serbia]
2014
Nikolić, Svetlana (Tehnološko-metalurški fakultet, Beograd (Srbija)) | Mojović, Ljiljana (Tehnološko-metalurški fakultet, Beograd (Srbija)) | Vesna Vujačić (Institut za hemiju, tehnologiju i metalurgiju, Beograd (Srbija)) | Milovanović, Dragana (Ministarstvo poljoprivrede, trgovine, šumarstva i vodoprivrede Republike Srbije, Beograd (Srbija). Republička direkcija za vode)
Analysis of water quality of the river Ibar, from Raška to Kraljevo, was done in the period June-October 2012. Physicochemical and microbiological analysis were done on five measuring points, but only three of them, in Raška municipality, are presented in this work. most measuring points, which classify these waters into IV water class, except in June and July when this number was 3.800 which corresponds to II water class. The obtained results indicate dominant fecal contamination from households and agricultural farms. Physicochemical analysis showed that the waters of river Ibar belong to III water class, regardless the fact that officially these waters belong to II water class. The results of microbiological analysis showed that total number of coliform bacteria in 100 ml was 24.000, at Keywords:
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