Vesna Ristic Vakanjac*, Dusan Polomcic*, Borislava Blagojevic**, Marina Cokorilo*, Boris Vakanjac*** * Faculty of Mining and Geology, Belgrade, Serbia ** Faculty of Civil Engineering and Architecture, Nis, Serbia **Faculty of Applied Ecology, Belgrade, Serbia vesna_ristic2002@yahoo.com   Abstract  Water resources in karst environments have recently become increasingly important sources of drinking water supply. From a water […]

Boris Vakanjac*, Vesna Ristic Vakanjac**, *Faculty of Applied Ecology, Belgrade, Serbia and Zaraiya Holdings LLC, Ulaanbataar, Mongolia * Faculty of Mining and Geology, Belgrade, Serbia vesna_ristic2002@yahoo.com   Abstract In south east part of Mongolia (Dorno Gobi) Zaraiya Holdings LLC is caring out uranium exploration from 2006 until now. During 2007 and 2008 more than 300 […]