00651naa#a2200169#i#450# EN\\bibl\35413 20240516192834.4 2686-777X 20181218b2018####ek#y0engy0150####ca RU THE ECONOMIC EFFICIENCY OF THE WASTEWATER TREATMENT PLANT OF THE LOCOMOTIVE DEPOT OF THE CITY OF SEVEROBAIKALSK Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2018 4 с. Journal article local Gnatyuk Ekaterina Vladimirovna Prusakov Valeriy Mihaylovich angtu.editorum.ru