Flotace odpadu z odvalu Heřmanice

Abstract

This thesis deals with flotation from dump Heřmanice with using of flotation reagent Montanol 800 and Montanol 551. The aim of this work was determine whether dump contains sufficient amount of black coal, which could be used because of its dwindling supplies worldwide and each source of coal is important. In addition, this would be a form of restoration dump system, which occupies the largest area in the Moravian-Silesian region among dumps. It‘s presence has a large environmental burden for the people from Ostrava. In conclusion, the thesis describes the results of flotation sample from dump Heřmanice a recommended procedure described restoration.