Перегляд по Автору "Zavialova, Olena"
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ECOLOGIC APPROACH TO THE RESTORATION PROCESS AT AREAS DEGRADED BY MINING OPERATIONS
Kostenko, Victor; Zavialova, Olena; Chepak, Olga (2018)Donetsk Region belongs to the zone of the most Ukrainian critical ones in provision with water and the quality of water. The main reason of the water quality deterioration is anthropogenic pollution due to untreated ... -
Identifying sources of coal spontaneous heating in mine workings using aerogas control automatic systems
Gamiy, Yuriy; Kostenko, Viktor; Zavialova, Olena; Kostenko, Tetiana; Zhurbynskyi, Dmytro (National Mining University, 2020-03-30)Purpose. Substantiation of the possibility for expanding the modern Aerogas Control (AGC) systems functions when using them to identify the processes of spontaneous heating, spontaneous ignition of coal and gas contamination ... -
Theoretical basis for the formation of damaging factors during the coal aerosol explosion
Zavialova, Olena; Kostenko, Viktor; Liashok, Natalia; Grygorian, Mykola; Kostenko, Tetiana; Pokaliuk, Viktor (Dnipro University of Technology, 2021-12-30)Purpose. Assessing the process of damaging factors formation during the coal aerosol explosion in mine workings on the basis of theoretical research of the explosion of coal dust deposits in order to substantiate promising ...