Hydrogeological conditions and consequences of closing down the 'Gliwice' colliery

摘要

The main factors that have decided about adopted plan and method of carrying out the process of closing down of the "Gliwice" colliery have been characterised on the background of hydrogeological bed layout and mining conditions. The option of turning the main de-watering system off and complete flooding of the liquidated colliery in the aspect of water risk to the adjacent operating collieries as well as danger to the natural environment because of change of water relationships in the mass rock has been evaluated.