Fusion technology of artifacts considering environmental recycling for sustainability

  • Fujita Toyohisa (Research into Artifacts, Center for Engineering, The University of Tokyo)
  • Published : 2003.11.01

Abstract

Recently, the recycled amount of electric, mechanical parts, and appliances in artifacts has increased. These products use valuable rare metals such as platinum group metals and gold, which are included occasionally as additives. Rare metals are maldistributed in the world and most of them are produced in small quantities. A small amount of rare metals used in the appliances causes a large loss of rare metal resources because of the lack of an economically recycling method. The present recycling technologies including physical and chemical separation methods that are considered for recycling of electric, mechanical parts and appliances.

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