| 摘要 |
FIELD: sewage treatment from heavy metals. SUBSTANCE: industrial sewage were treated for two stages: at first - the complete precipitation of ferric ions (Fe-III) and then partially cleared flow is subjected for treatment with humates up to the complete precipitation of vanadium ions. Method can be used for isolation of vanadium concentrates. Method provides the increase of relative vanadium concentration in the deposit formed. EFFECT: enhanced effectiveness of vanadium extraction. |
