TY JOUR TI Exergy the concept of performance evaluation, environmental and fire hazard of processes for the production and using of energy KW exergy KW environmental KW fire hazard KW modeling KW chemical-technological system JO Problems of risk management in the technosphere AU Haydarov, A.G. AU Koroleva, L.A. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia