气候变化领域集成服务门户(CCPortal): Trade-linked shipping CO2 emissions

CCPortal

DOI	10.1038/s41558-021-01176-6
	Trade-linked shipping CO2 emissions
	Wang X.-T.; Liu H.; Lv Z.-F.; Deng F.-Y.; Xu H.-L.; Qi L.-J.; Shi M.-S.; Zhao J.-C.; Zheng S.-X.; Man H.-Y.; He K.-B.
发表日期	2021
ISSN	1758-678X
起始页码	945
结束页码	951
卷号	11 期号:11
英文摘要	The ambitious targets for shipping emissions reduction and challenges for mechanism design call for new approaches to encourage decarbonization. Here we build a compound model chain to deconstruct global international shipping emissions to fine-scale trade flows and propose trade-linked indicators to measure shipping emissions efficiency. International maritime trade in 2018 contributes 746.2 Tg to shipping emissions of CO2, of which 17.2% is contributed from ten out of thousands of trade flows at the country level. We argue that potential unfairness exists if allocating shipping emissions responsibility to bilateral traders due to external beneficiaries. However, a huge shipping emissions-reduction potential could be expected by optimizing international trade patterns, with a maximum reaching 38% of the current total. Our comprehensive modelling system can serve as a benchmark tool to support the construction of a systematic solution and joint effort from the shipping industry and global trade network to address climate change. © 2021, The Author(s), under exclusive licence to Springer Nature Limited.
来源期刊	Nature Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/237195
作者单位	State Key Joint Laboratory of ESPC, School of Environment, Tsinghua University, Beijing, China
推荐引用方式 GB/T 7714	Wang X.-T.,Liu H.,Lv Z.-F.,et al. Trade-linked shipping CO2 emissions[J],2021,11(11).
APA	Wang X.-T..,Liu H..,Lv Z.-F..,Deng F.-Y..,Xu H.-L..,...&He K.-B..(2021).Trade-linked shipping CO2 emissions.Nature Climate Change,11(11).
MLA	Wang X.-T.,et al."Trade-linked shipping CO2 emissions".Nature Climate Change 11.11(2021).