人类圈铜循环格局演变及趋势

张玲, 冉文春, 袁增伟

Evolution and prospects of anthropogenic copper cycles

ZHANG Ling, RAN Wenchun, YUAN Zengwei

图6 2010—2050年人类圈铜资源供需情景分析注：数据来源于文献[46,47,48,49]和[52]。

Figure 6 Overall coper supply-demand balance, 2010-2050