TY JOUR TI IMPROVING THE ORGANIZATION OF LIQUIDATION OF CONSEQUENCES OF ACCIDENTS ON RAILWAY TRANSPORT WHEN TRANSPORTING HAZARDOUS CHEMICAL SUBSTANCES IN TERRORIST ATTACKS KW emergency and chemically hazardous substance KW cut off the water curtain KW the isolation of «mirrors» emergency and chemically hazardous substance foam JO Problems of risk management in the technosphere AU Savchuk, O.N. AU Maslakov, M.D. AU Gromov, V.N. PY 2019 IS 2019 PB Saint-Petersburg University of State Fire Service of Emercom of Russia