TY JOUR TI A RISK-BASED METHODOLOGY FOR FORECASTING DAMAGES FROM EXTREMELY HAZARDOUS AIR POLLUTION FROM TRANSPORT IN SAINT-PETERSBURG KW urban transport KW harmful substances (pollutants) KW atmosphere KW public health KW greenhouse gases KW climate KW environmental emergency KW «external costs» JO Problems of risk management in the technosphere AU Lozhkin, V.N. PY 2026 IS 2026 PB Saint-Petersburg University of State Fire Service of Emercom of Russia