TY JOUR TI THE ECONOMIC EFFICIENCY OF THE WASTEWATER TREATMENT PLANT OF THE LOCOMOTIVE DEPOT OF THE CITY OF SEVEROBAIKALSK KW economic efficiency KW depots KW treatment facilities KW costs KW economic profit. JO Bulletin of the Angarsk State Technical University AU Gnatyuk, E.V. AU Prusakov, V.M. PY 2018 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»