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Mining plants are faced with the task of seeking image change with a positive economic result. Post-mining waste may be an opportunity for mining enterprises to implement the circular economy idea. In this article, the authors presented an overview of some of the most important waste, such as dumps, methane or mine waters. The analysis of the composition of brines obtained in the "Dębieńsko" Plant allowed the authors to formulate numerous conclusions for their new use. Air pollution and, at the same time, increased health-related needs of society open new opportunities for pro-ecological and recreational use of what has constituted the negative perception of the hard coal industry in Upper Silesia. The article proposes a number of solutions in this area.

Production Waste from Hard Coal Mining in the Light of Circular Economy