中国煤炭铁路运输生命周期温室气体排放研究 |
张优, 程明今, 刘雪薇 |
Life cycle greenhouse gas emissions from China’s coal railway transport |
ZHANG You, CHENG Mingjin, LIU Xuewei |
图4 1999—2017年煤炭铁路运输LC-GHGEs的时空分异 |
Figure 4 Spatiotemporal variations of total life cycle greenhouse gas emissions (LC-GHGEs) from coal railway transportation, 1999-2017 |
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