TY JOUR TI FORECASTING TECHNOGENIC HAZARDS CAUSED BY EMISSIONS FROM MOTOR VEHICLES AND CRUISE RIVER SHIPS (CASE STUDY OF SAINT-PETERSBURG) KW forecasting KW hazardous technogenic impact KW pollutant emissions KW road traffic flows KW cruise river vessels JO Problems of risk management in the technosphere AU Lozhkina, O.V. AU Kalimullina, I.F. PY 2026 IS 2026 PB Saint-Petersburg University of State Fire Service of Emercom of Russia