%0 Conference Article %T ANALYSIS OF THE USE OF BIOCHAR TO PURIFY WATER FROM FORMALDEHYDE %A Khodosova, N.A. %A Tomina, E.V. %A Manukovskaya, V.E. %K poplar wood, pine wood, sawdust, basic activation, sorption, formaldehyde %J CIRCULAR ECONOMY FOR THE PURPOSE OF SUSTAINABLE DEVELOPMENT OF INDUSTRIES AND TERRITORIES %D 2024 %P 5 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov