Carbon flow through continental-scale ground logistics transportation

Summary: The flourishing logistics in both developed and emerging economies leads to huge greenhouse gas (GHG) emissions; however, the emission fluxes are poorly constrained. Here, we constructed a spatial network of logistic GHG emissions based on multisource big data at continental scale. GHG emis...

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Bibliographic Details
Main Authors: Haotian Cui, Yonglong Lu, Yunqiao Zhou, Guizhen He, Shuai Song, Shengjie Yang, Rui Wang, Siyu Wang, Guoxiang Han, Xiaojie Yi, Di Du, Nils Chr. Stenseth, Dag O. Hessen, Deliang Chen, Yinyi Cheng
Format: Article
Language:English
Published: Elsevier 2023-01-01
Series:iScience
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Online Access:http://www.sciencedirect.com/science/article/pii/S258900422202065X
Description
Summary:Summary: The flourishing logistics in both developed and emerging economies leads to huge greenhouse gas (GHG) emissions; however, the emission fluxes are poorly constrained. Here, we constructed a spatial network of logistic GHG emissions based on multisource big data at continental scale. GHG emissions related to logistics transportation reached 112.14 Mt CO2-equivalents (CO2e), with seven major urban agglomerations contributing 63% of the total emissions. Regions with short transport distances and well-developed road infrastructure had relatively high emission efficiency. Underlying value flow of the commodities is accompanied by logistics carbon flow along the supply chain. The main driving factors affecting GHG emissions are driving speed and gross domestic product. It may mitigate GHG emissions by 27.50–1162.75 Mt CO2e in 15 years if a variety of energy combinations or the appropriate driving speed (65–70 km/h) is adopted. The estimations are of great significance to make integrated management policies for the global logistics sector.
ISSN:2589-0042