Smetana S. Mining waste dumping technologies improvement for waste banks deflation intensity desistance

The thesis is devoted to the development of technological schemes of anti-dust relief and plant cover formation at the final stages of mining waste dumping for eco-security improvement around mining enterprises via surface dust desistance. Improved technological schemes of mining waste dumping for relief formation, increased moisture areas and plant cover creation, with the basis on classification of mining areas destruction types and zoning trigrams, allow waste banks surface dusting decreasing up to 97 %. Field experiments of sewage water sediments and seeds water mixture distance application on the surfaces of waste banks proved creation of dense plant cove (density 60…80 %), which decreases dust creation on the areas up to 4…2,5 %. Main results of research are examined on the enterprises of Kryvyi Rih Iron Ore Basin: OJSC "Ingulets mining and processing integrated plant", OJSC "Nadezhda", used for development and realization of regional programs and accepted for the use in the projects of "Ukrrudprom" association, SPI "Kryvbassproekt", Kryvyi Rih Botanical Garden of NASU, Institute of Nature Management Problems and Ecology of NASU. The use of the offered recommendations on the enterprises of Kryvyi Rih Iron Ore Basin allows to get considerable ecological, social, and also economic effects.