Development of Sustainability Indicators for the German Mineral Industry

"Since 1997 the Institute of Mining Engineering 1 at the Aachen University is dealing with the concept of sustainable development in the mineral industries. During this time it has conducted several research projects in this field. Its latest project is on the development of sustainability indicators for the German mineral industry. This paper describes some results of this project. A process chain analyses have been carried out identifying economic, social and environmental effects of the minerals extraction. Thirty indicators reflecting the particular conditions in the mineral industry have been designed. One important challenge was the design of quantifiable indicators taking into account the life cycle of a mining operation as well as mineral beneficiation and enrichment of the raw material."