Environmental Impacts In The Czech Part Of The Upper Silesian Coal Basin

The quantities/volumes of extracted coal, waste rock, mine water and methane during a 250 year period of coal mining in the Czech part of the Upper Silesian coal basin are presented. The paper deals also with the impacts of mining on surface including subsidence, methane escape, mining affected landscape and induced seismicity. Change of hydrogeological regime in relation to closing and flooding of mines are discussed. In the final part recommendations for utilisation of closed underground mines and pit heaps are proposed.