Krzysztof, Galos; Jarosław, Szlugaj - In: Gospodarka Surowcami Mineralnymi / Mineral Resources … 30 (2014) 4, pp. 13-13
Mining and processing wastes comprise the largest group of industrial wastes generated and deposited in Poland. Among these, wastes from hard coal mining and processing traditionally constitute the most important group, currently generated at a level of 29-33 million Mg per year, with approx....