Ed carbons yog siv los rov qab kub los ntawm cov tshuaj cyanide, uas yog percolated los ntawm cov kub uas muaj ore.Peb lub Hoobkas tuaj yeem muab ntau yam ntawm cov pa roj carbon activated rau kev lag luam kub mining, uas kev sim ywj pheej, los ntawm cov tsev kawm ntawv qib siab, tau pom tias muaj kev ua tau zoo tshwj xeeb.
Txiv maj phaub plhaub tau txais cov pa roj carbon monoxide yog ua los ntawm cov txiv maj phaub zoo uas yog cov khoom siv raw, tua hluav taws los ntawm lub cev, muaj cov khoom zoo adsorption thiab hnav-tiv taus cov cuab yeej, siab zog, siv sijhawm ntev.Cov pa roj carbon activated yog dav siv hauv Carbon-in-Pulp thiab Carbon-in-Leach ua haujlwm rau kev rov qab los ntawm kub los ntawm leached pulps thiab kuj nyob rau hauv Carbon-in-Kem circuits qhov twg cov kev daws teeb meem kub tau kho.
Cov khoom lag luam no sawv tawm ua tsaug rau lawv cov nqi siab ntawm kev thauj khoom kub thiab elution, lawv qhov zoo tshaj plaws tiv thaiv kev ua haujlwm tsis zoo, cov ntsiab lus tsis tshua muaj platelet, nruj me me qhov tshwj xeeb thiab cov khoom siv tsawg tsawg.