• Title/Summary/Keyword: 수급 동향

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Worldwide Trend and Korean Recent Status in the Supply-Demand for Resources -The Current Situation of Recycling Technology for Waste Resources in Korea(1)- (자원수급(資源需給)의 세계적(世界的)인 추세(趨勢)와 우리나라의 동향(動向) -국내자원(國內資源)의 유효이용(有效利用)을 위한 처리(處理) 및 회수기술(回收技術) 동향조사(動向調査)(1)-)

  • Oh, Jae-Hyun;Kim, Mi-Sung;Cho, Sung-Baek
    • Resources Recycling
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    • v.15 no.3 s.71
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    • pp.3-19
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    • 2006
  • Sustainable supply of minerals and energy is global problem. Metals and energy consumption in the world has increased with economic growth. Currently more than 40 metals are systematically extracted and used in many different fields in civilized society. Recycling and reuse have become very important because recycling contributes to supplying the materials and protecting the environment of society. It is not realistic that all waste materials are capable of being recycled, because recycling metals have fundamentally been competing with primary production. In this point of view, prior to discuss on current recycling technology of waste resources in Korea, world wide trend and Korean recent activity in the supply-demand far minerals and energy resources are reviewed.