TY JOUR TI UPGRADE OF AUTOMATION SYSTEMS EDP-AVP-6 KW DCS KW SAS KW operator KW sensor KW safety KW electric desalination JO Modern Technologies and Scientific and Technological Progress AU Tur, A.A. AU Kozina, A.A. PY 2020 IS 2018 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»