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Information × Registration Number 0212U006250, 0109U008522 , R & D reports Title Decrease the negative influence of a coal mining on the normal passage of the functions of atmosphere popup.stage_title Head Davydenko V., Registration Date 05-03-2012 Organization Donbass State Technical University popup.description2 The aim of work: developing the ways of reducing the mine methane emission into atmospheric air while being the greenhouse gas and destroying the ozone layer. Method of preliminary degasing of coal layers is designed using their hydro-dissection allowing steady purposeful and effective in situ extraction of methane that is both in free and adsorbed state. Product Description popup.authors Клробов А. Колесникова О. Ноженко О. popup.nrat_date 2020-04-02 Close