Marek Coufal. APPLICATION OF OZONATION IN PRETREATMENT OF NATURALLY AGGRESSIVE GROUNDWATER WITH HIGH CONTENT OF IRON AND MANGANESE. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, WATER RESOURCES. FOREST, MARINE AND OCEAN ECOSYSTEMS, 2015. https://doi.org/10.5593/sgem2015/b31/s12.008