1. Department of Safety Engineering, Heilongjiang University of Science and Technology, Harbin, China
2. College of Environmental and Chemical Engineering, Heilongjiang University of Science and Technology, Harbin, China
3. Khabarovsk Federal Research Center of the Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russia
4. Mining Institute of the Far Eastern Branch of the Russian Academy of Sciences, Khabarovsk, Russia