TY JOUR TI TO THE QUESTION OF ELECTROCOAGULATION PURIFICATION OF WASTEWATER CONTAINING EMULSIFIED OIL KW electrocoagulation KW asymmetrical current KW emulsified oil KW regression equations KW opti-mization KW sediment KW thermogram KW a diffraction pat-tern JO Bulletin of KSAU AU Khalturina, T.I. AU Churbakova, O.V. PY 2016 IS PB Krasnoyarsk State Agrarian University