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中国煤炭开采和矿后活动甲烷逃逸排放研究
马翠梅1, 戴尔阜2,3, 刘乙辰1, 王亚慧2, 王芳4
Methane fugitive emissions from coal mining and post-mining activities in China
MA Cuimei1, DAI Erfu2,3, LIU Yichen1, WANG Yahui2, WANG Fang4

图1. 全球总CH4排放及煤炭开采和矿后活动CH4排放分布图

Figure 1. Global distribution of total CH4 and CH4 from coal mining and post-mining activities by country