中国铅资源流动及其循环效率
李新, 康欣宇, 林靖, 陈璐, 王敏晰

China’s lead resource flow and its recycling efficiency
LI Xin, KANG Xinyu, LIN Jing, CHEN Lu, WANG Minxi
图7 1949—2017年中国铅肥料管理阶段的回收、损失变化(数据来源:中国有色金属工业协会和本文计算)
Figure 7 Changes of recovery and loss of lead fertilizers in China, 1949-2017 (data sources: CNMIA and results of this study)