Abstract: Review on the occurrence state of scandium in Panzhihua vanadium titano- magnetite showed as Mg-Fe isomorphism, rich reserves and the recovery of considerable potential value. Taking tailings, waste residue and waste liquid as the main recycled subject, summarized the main technology of Extracting Scandium by roasting leaching extraction and leaching extraction. Presented new ways for comprehensive extraction of scandium from titanium tailings, chlorinated slag and dust by titanium white waste acid leaching. Providing new ideas for treatment of "three wastes" in Panzhihua.