Těžba a využití slévárenských písků v České republice

Abstract

This thesis deals with the extraction and use of foundry sand in the Czech Republic. The first part of this thesis begins by a characteristic of foundry sands. Other chapters describe deposits of raw materials, mining organizations and prominent foundries in the Czech Republic. At the end of this thesis there are presented economic data related to mining, production and sale of these sands in years 2007 - 2010. In this work are calculated the total cost, total revenue, profit, cost efficiency