STUDIES OF WASTE FROM THE MINING AND METALLURGICAL INDUSTRY, WITH THE DETERMINATION OF ITS IMPACT ON THE LIFE OF THE POPULATION
Donayev A. Kolesnikov A. Shapalov S. Sapargaliyeva B. Ivakhniyuk G.
2022National Academy of Sciences of the Republic of Kazakhstan
News of the National Academy of Sciences of the Republic of Kazakhstan, Series of Geology and Technical Sciences
2022#2022Issue 455 - 68 pp.
This article presents physicochemical studies of technogenic waste of mining and metallurgical industry-tails from enrichment of ores of non-ferrous metals. In particular, the modern state of the mining and metallurgical industry, problems of technogenic waste formation, sampling of technogenic raw materials in the form of tailings from enrichment of nonferrous metal ores at a technogenic mineral structure are considered. Methods of examination of technogenic wastes are presented, the techniques of particle size distribution (using sieve analysis), chemical, electron-microscopic (using scanning electron microscope JSM-6490LV) and X-ray phase analysis (using X-ray difractometer ARL X’TRA) are described. As a result of a series of researches were established coordinates of angular points of a geological allotment of the tailings dump, at carrying out of physical and chemical methods of the analysis of technogenic wastes from enrichment of mining-metallurgical industry, defined the granulometric composition of tails from enrichment of nonferrous metals ores by means of sieve analysis, determined the elemental and chemical composition of samples of tails from enrichment of nonferrous metals ores, determined chemical and mineralogical composition of wastes from enrichment of mining-metallurgical industry. According to the results of the research the granulometric, chemical, elemental and mineralogical composition of the studied waste from the enrichment of nonferrous metal ores was established and determined. On the basis of the received results number of conclusions and inferences are formulated in relation to anthropogenic efects of industrial wastes in the form of nonferrous metal ores dressing tailings on the environment and human life safety and possibility of using industrial wastes as a secondary technogenic raw material for a number of industries and manufactures.
anthropogenic impact , enrichment waste , environment , human safety , non-ferrous metals , recycling , tailings
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South Kazakhstan State University named after M. Auezov, Shymkent, Kazakhstan
Abai Kazakh National Pedagogical University, Almaty, Kazakhstan
St. Petersburg State Institute of Technology, Saint-Petersburg, Russian Federation
South Kazakhstan State University named after M. Auezov
Abai Kazakh National Pedagogical University
St. Petersburg State Institute of Technology
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