00861naa#a2200181#i#450# EN\\bibl\85105 20241006114226.7 1998-8990 20240705b2024####ek#y0engy0150####ca RU FORMATION OF AN ENVIRONMENTAL SAFETY SYSTEM FOR WATER TREATMENT AND WASTEWATER TREATMENT PROCESSES BASED ON THE PRINCIPLES OF RESOURCE CONSERVATION AND ENVIRONMENTAL FRIENDLINESS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2024 12 с. Journal article local Водопроводные сети для подачи к местам потребления. Трубопроводы водопроводной сети. 628.144 Silinskiy Viktor Alekseevich Sokolov Leonid I. journals.igps.ru