%0 Journal Article %T TECHNOGENIC FIRES IN COAL MINING AS SOURCES OF ENVIRONMENTAL RISK %A Timofeeva, S.S. %A Smirnov, G.I. %A Zueva, V.A. %K coal mining, hard and brown coals, endogenous fires, fine suspended particles, aerosols, smoke-forming capacity, black carbon, soot, environmental risks %J Problems of risk management in the technosphere %D 2026 %N 2026 %P 15 %I Saint-Petersburg University of State Fire Service of Emercom of Russia