TY JOUR TI FORMATION OF AN ENVIRONMENTAL SAFETY SYSTEM FOR WATER TREATMENT AND WASTEWATER TREATMENT PROCESSES BASED ON THE PRINCIPLES OF RESOURCE CONSERVATION AND ENVIRONMENTAL FRIENDLINESS KW water safety KW modules of the aquatic ecosystem KW resource conservation KW nature similarity KW resource substitution KW safety factors JO Problems of risk management in the technosphere AU Silinskiy, V.A. AU Sokolov, L.I. PY 2024 IS 2024 PB Saint-Petersburg University of State Fire Service of Emercom of Russia