Sorbent yosamalira zachilengedwe yochokera ku beets yotsuka Baikal ku zinyalala zamafuta kuchokera ku zamkati ndi mphero yamapepala idapangidwa ndi asayansi aku Russia ochokera ku Ufa State Aviation Technical University. The sorbent imachokera ku beet zamkati (zinyalala zochokera ku shuga beet processing); ndi zotsika mtengo komanso zotsika mtengo kwambiri.
M’zaka 47 zapitazi, nyanjayi yaunjikira zinyalala zoposa ma cubic metres sikisi miliyoni. Mu likulu la sayansi ndi maphunziro "Baikal", lomwe limagwirizanitsa akatswiri osiyanasiyana a dera la Irkutsk ndi Buryatia, akulimbana ndi vuto la kuyeretsa nyanjayi. Zomwe zachitika pakuchotsa zinyalala zomwe zidasonkhanitsidwa zaka zam'mbuyomu m'derali zitha kukhala ma ruble 17,7 biliyoni.