矿冶工程
礦冶工程
광야공정
2014年
2期
68-72
,共5页
循环经济%二次资源%城市矿山%金属回收
循環經濟%二次資源%城市礦山%金屬迴收
순배경제%이차자원%성시광산%금속회수
circular economy%secondary resources%urban mine%metal recycling
简述了循环经济的内涵。阐明了二次资源回收金属在循环经济中的重要意义及作用,并介绍了二次资源回收金属的原则工艺,提出了二次资源回收金属的发展方向。
簡述瞭循環經濟的內涵。闡明瞭二次資源迴收金屬在循環經濟中的重要意義及作用,併介紹瞭二次資源迴收金屬的原則工藝,提齣瞭二次資源迴收金屬的髮展方嚮。
간술료순배경제적내함。천명료이차자원회수금속재순배경제중적중요의의급작용,병개소료이차자원회수금속적원칙공예,제출료이차자원회수금속적발전방향。
The connotation of circular economy is briefly explained and the importance of recycling utilization of secondary resource metals in the circular economy is clarified. After the introduction of principle process for recycling the metals, the development trend of recycling utilization of the metals is proposed.