TY CONF TI ANALYSIS OF MODERN APPROACHES TO THE CREATION OF «GREEN» COMPOSITES BASED ON METALLURGICAL SLAGS AS A FACTOR OF PRODUCTION ENERGY EFFICIENCY KW metallurgical slags KW polymer composites KW energy efficiency KW waste recycling KW resource conservation KW circular economy KW «green» materials JO INDUSTRIAL THERMAL POWER ENGINEERING AU Storodubtseva, T.N. AU Zhabin, D.A. AU Zhigunova, D.E. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov