TY JOUR TI DETERMINING THE MINIMUM HEIGHT OF THE EMISSION SOURCE FROM CAMERA FOR DRYING BEECH WOOD KW furfural KW formaldehyde KW drying mode KW maximum permissible concentration KW beech wood KW concentration of harmful substances KW emission height JO Forestry Engineering Journal AU Platonov, A.D. AU Mikhaylova, Y.S. AU Snegireva, S.N. AU Kiseleva, A.V. AU Mozgovoy, N.V. PY 2020 IS 9 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov