TY CONF TI ENVIRONMENTAL AUDIT OF AN OIL AND GAS PRODUCING ENTERPRISE KW environmental audit KW environmental audit manual KW oil and gas production sector JO CIRCULAR ECONOMY FOR THE PURPOSE OF SUSTAINABLE DEVELOPMENT OF INDUSTRIES AND TERRITORIES AU Prituzhalova, O.A. AU Andreeva, A.Y. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov