The spatiotemporal patterns and network characteristics of emissions embodied in the international trade of livestock products
文献类型：期刊论文
| 作者 | Wang, Xiang2,3; Qiang, Wenli2; Liu, Xiaojie4; Yan, Simin1; Qi, Yumei2; Jia, Zhuo2; Liu, Gang5 |
| 刊名 | JOURNAL OF ENVIRONMENTAL MANAGEMENT
 |
| 出版日期 | 2022-11-15 |
| 卷号 | 322页码:11 |
| ISSN号 | 0301-4797 |
| 关键词 | Embodied emissions Livestock product Complex network analysis International trade |
| DOI | 10.1016/j.jenvman.2022.116128 |
| 通讯作者 | Qiang, Wenli(qiangwl@lzu.edu.cn) ; Liu, Xiaojie(liuxj@igsnrr.ac.cn) |
| 英文摘要 | Livestock production is greenhouse gas (GHG) emission intensive, and thus the increasing international trade of livestock products in recent decades has resulted in increased embodied emissions. Considering the varying emission intensity in production in different countries and the expected further increase in livestock product trade in the future, it becomes crucial to understand the spatial and temporal dynamics of such embodied GHG emissions for climate change mitigation in the livestock sector. In this study, we aimed to address such gaps and analyzed the spatiotemporal patterns and network characteristics of GHG emissions embodied in the international trade of seven major categories of livestock products among 228 world economies during 1986-2017. The results showed that the total volume of GHG emissions embodied in livestock product trade reached 92.0 MT in 2017, accounting for 2.6% of the total emissions from livestock production. Sheep meat has replaced cattle meat as the major contributor to embodied emissions. In 2017, the largest flows of embodied emissions were within Europe, followed by the flows from Oceania to Asia. The fluxes in intra-upper middle and intra-high-income economies accounted for most of the total embodied emissions. Although the global average emission intensity of livestock production declined in these four decades, the trade flows from high to low emission intensity economies increased, especially for cattle and sheep meat. This resulted in an overall increase of contribution from the global livestock trade in GHG emissions from the global livestock sector. Therefore, effective measures and policies must be designed from both consumption and production perspectives to ensure proper accounting of these embodied emissions and maximize the reduction potential for a sustainable food system transition. |
| WOS关键词 | GREENHOUSE-GAS EMISSIONS ; COMMUNITY STRUCTURE ; DYNAMICS ; IMPACTS |
| 资助项目 | National Natural Science Foundation of China[41801192] ; National Natural Science Foundation of China[71991484] ; Fundamental Research Funds for the Central Universities[lzujbky-2020-it23] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| 出版者 | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000858341100004 |
| 资助机构 | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/184723]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Qiang, Wenli; Liu, Xiaojie |
| 作者单位 | 1.Heidelberg Univ, Inst Geog, Fac Chem & Earth Sci, D-69120 Heidelberg, Germany 2.Lanzhou Univ, Coll Earth & Environm Sci, Lanzhou 730000, Peoples R China 3.Northwest Normal Univ, Coll Geog & Environm Sci, Lanzhou 730070, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 5.Univ Southern Denmark, Dept Green Technol, SDU Life Cycle Engn, DK-5230 Odense, Denmark |
| 推荐引用方式 GB/T 7714 | Wang, Xiang,Qiang, Wenli,Liu, Xiaojie,et al. The spatiotemporal patterns and network characteristics of emissions embodied in the international trade of livestock products[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2022,322:11. |
| APA | Wang, Xiang.,Qiang, Wenli.,Liu, Xiaojie.,Yan, Simin.,Qi, Yumei.,...&Liu, Gang.(2022).The spatiotemporal patterns and network characteristics of emissions embodied in the international trade of livestock products.JOURNAL OF ENVIRONMENTAL MANAGEMENT,322,11. |
| MLA | Wang, Xiang,et al."The spatiotemporal patterns and network characteristics of emissions embodied in the international trade of livestock products".JOURNAL OF ENVIRONMENTAL MANAGEMENT 322(2022):11. |
入库方式： OAI收割
来源：地理科学与资源研究所
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