TY JOUR TI INFLUENCE OF WASTEWATER POLLUTION ON BIOCENOSIS OF ACTIVE Sludge KW activated sludge KW biocenosis KW consortium of microorganisms KW wastewater treatment JO Forestry Engineering Journal AU Bryndina, L.V. AU Korchagina, A.Y. PY 2025 IS 10 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov