TY JOUR TI ECOLOGICAL AND ECONOMIC ASSESSMENT OF EFFICIENCY OF MODERNIZATION OF CHLORINE AND CAUSTIC SODA PRODUCTION KW membrane electrolysis KW environment KW mercury KW chlorine KW caustic soda. JO Modern Technologies and Scientific and Technological Progress AU Beznegaeva, A.A. AU Prusakov, V.M. PY 2019 IS 2019 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»