Ecological Systems and Devices Annotation << Back Тhe secondary repartition of metallurgical slags as the factor of improvement of the ecological situation Potapov D.S. Potapov S.S. Extraction of useful minerals from technogenic materials has great promise. The use of metalurgical slags in the secondary redistribution is economically advantageous, it is a consequence of the reduction of pollution of the environment. In article the results of mineralogical-geochemical researches of metallurgical slags ferroalloy manufactures. Found that metallurgical slags ferroalloy production characterized by the following mineral composition: olivine, monoclinic and rhombic pyroxenes, monticellite, melilite, spinel, ore minerals. According to chemical analysis in metalurgical slags of the production of ferroalloy found oxides of silicium, magnesium, aluminum, calcium, and phosphorus, chromium, manganese, zincum, barium, and stannum. It is ascertained that detailed mineralogical-geochemical researches of metallurgical slags can lay down in a basis of technologies of their processing on building raw materials, secondary repartition for the purpose of complex extraction of useful metal components, including, rare-earth elements and even reception of jeweler raw materials. All it will allow to optimize an ecological situation in a zone of operating metallurgical manufactures. Keywords: geoecology; slag heaps; mineralogy of slags; secondary mineral resources; recycling. Contacts: E-mail: spot@ilmeny.ac.ru Pp. 24-35.