レアメタルリサイクルの現状

摘要

3R政策が進むわが国において，技術開発が進み，自動rn車の排ガス処理装置やモータをはじめ，さまざまな機器rnにレアメタルが使われるようになってきた．これらは可rn採年数が短く，偏在しているために国家戦略として有効rnに活用するシステムの構築が求められる．%Technological development advances, and the rare metal has come to be used for various equipment including the exhaust-gas treatment equipment of the car and the motor. However, reserve-production ratio of indium is eight years and the use of ore is in the difficult situation. Then, the establishment of the recycle technology of the rare metal for the industrial products is requested.