%0 Journal Article %T DETERMINATION OF THE WATER POLLUTION BY USING GEOGRAPHIC INFORMATION SYSTEM TECHNOLOGIES %A Shlagov, D.A. %K pollution, water, environmental safety, GIS, graph theory, mathematical model %J Bulletin of Kemerovo State University. Series: Biological, Engineering and Earth Sciences %D 2017 %N 1 %P 3 %I Kemerovo State University