Because　of　the　promising　merits　of　water＇s　dealing　with　wastes　at　supercritical　temperatures　and　pressures,　which　are　difficult　to　break　down　by　conventional　means　such　as　incineration,　supercritical　water　oxidation　has　been　widely　concerned.　More　and　more　full-scaled　commercial　SCWO　facilities　have　been　built　around　the　world.　Nevertheless,　corrosion　of　the　materials　in　fabrication　is　a　serious　problem,　which　greatly　hinders　the　commercial　application　of　the　technology.　The　paper　reviews　the　corrosion　control　methods.　Besides　that,　a　summary　of　parameters　influencing　corrosion,　which　is　divided　in　solution　parameters　and　material　parameters,　is　also　included.　Finally,　several　perspectiveson　the　direction　of　future　research　in　this　area　will　be　given　in　the　end.