Cri ti cal min eral s reco very fr om ac id mine drainage Many close d mi ne s ites hav e environmental li abil iti es as s oc iated with a c id mine drai nage These ac idi c solutions c an c ontai n many el ements of economic i nter est in c lu di ng Rare earths manga nes e cobalt nick el z inc that are found in AM D from c oal mine was tes Av alon is l ook ing at this as an opportunity at a clos ed coal mine in Ill in oi s c al le d Wil l Sc ar le tt Av alon working wi th Prec ision Periodi c a US pri v ate c ompan y to implement a new e x traction tec hnology to rec ov er t he diss olved elements us ing an i nnov ative nano fil trati on method Now pl anni ng to pr oceed wi th designi ng a demonstrati on facil ity to prove the pr oc es s for implementation at a l arger s c ale in th e s umm er of 2020 Could also be used to recov er a rsenic from the leachat es fr om old gold mine tail ings 21