Kamalya Karamova, Gulnaz Galieva, Polina Galitskaya. BIOCHAR ABSORBS HEAVY METALS FROM THE COMPOSTS AT THE BEGINNING OF THE COMPOSTING PROCESS. SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2, 2022, pp. 89-96. https://doi.org/10.5593/sgem2022v/6.2/s25.12