2000—2015年中国铜废碎料贸易及效益风险分析
郝敏1,2,3(
), 陈伟强1,2,3(), 马梓洁1,2,3, 张超4, 甘建邦5
), 陈伟强1,2,3(), 马梓洁1,2,3, 张超4, 甘建邦5
Benefits and risks of China’s copper waste and scrap trade during 2000-2015
HAO Min1,2,3(), CHEN Weiqiang1,2,3(), MA Zijie1,2,3, ZHANG Chao4, GAN Jianbang5
), CHEN Weiqiang1,2,3(), MA Zijie1,2,3, ZHANG Chao4, GAN Jianbang5
图3. 铜在社会经济系统的生命周期及本研究的系统边界
Figure 3. System boundary of this study and the life cycle of copper production in the socioeconomic system
