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Information × Registration Number 0201U005016, 0297U006231 , R & D reports Title Theoretical bases and practical realization of physical-chemical activation of coal-rock massifs by bio-decompose substances promoting the decreasing of miners' pneumoconiosis diseases at preserving the ecological balance of coal extraction popup.stage_title Head Tkachenko M.G., Registration Date 15-05-2001 Organization Donbass Mining and Metallurgical Institute popup.description2 Investigation object - natural coal, on which the filtration properties are investigated. Aim of work - developing and substantiation of methods promoting the decreasing of dust segregation to working places and into atmosphere. Method - statistical analysis of filtration of liquids Product Description popup.authors popup.nrat_date 2020-04-02 Close