| 电商快递包装箱的碳足迹空间分解和隐含碳转移研究 |
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| 引用本文： | 余金艳,张英男,刘卫东,王垚,姜懿轩,张亚辉.电商快递包装箱的碳足迹空间分解和隐含碳转移研究[J].地理研究,2022,41(1):92-110. |
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| 作者姓名： | 余金艳 张英男 刘卫东 王垚 姜懿轩 张亚辉 |
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| 作者单位： | 1. 北京第二外国语学院中国“一带一路”战略研究院,北京 100024;2. 一带一路数据分析与决策支持北京市重点实验室,北京 1000243. 中国科学院地理科学与资源研究所,北京 1001014. 中国科学院区域可持续发展分析与模拟重点实验室,北京 1001015. 中国科学院大学资源环境学院,北京 100049; |
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| 基金项目： | 国家自然科学基金项目（42101180）；;北京市教育委员会科研计划一般项目（SM202110031001）； |
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| 摘 要： | 伴随电子商务等新兴消费业态的迅猛发展,其碳排放量已不容忽视。本研究从空间分解和隐含碳转移的角度,基于对电商快递包装箱全生命周期的碳足迹研究,识别其在原料、生产、利用各环节与电商行为的地理空间耦合,分析各阶段及总排放的省域尺度格局特征,以及伴随快递流的隐含碳转移网络格局。研究发现：原料阶段的碳排放多在木材原料商区位,生产阶段的碳排放和快递发货区位高度耦合,利用阶段的碳排放和快递收货区位相耦合。全国电商快递包装箱各阶段的碳排放在空间上高度集聚,原料阶段集中在广西,生产和利用阶段集中在广东、浙江、江苏,整体呈现出“东多西少、南多北少”的空间特征。碳排放总量较高的省区多由生产驱动,碳排放总量越少的省区则利用驱动越明显。隐含碳转移网络呈现出“少数省区净流出、多数省区净流入”的“轴辐式”结构特征,浙江、广东两省承担了80%左右的净流出,是绝大多数省区隐含碳流入的最大来源地,北京是净流入最大的省区。基于隐含碳转移进行碳排放责任辨析,是相关决策需要考虑的重要因素;绿色包装的减排贡献较大,亟待寻求技术突破;新兴消费业态的碳排放值得长期关注。
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| 关 键 词： | 电子商务 快递 包装箱 碳足迹 隐含碳转移 |
| 收稿时间： | 2021-05-26 |
Study on the spatial decomposition of carbon footprint and the embodied carbon emission transfer of the e-commerce express box |
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| YU Jinyan,ZHANG Yingnan,LIU Weidong,WANG Yao,JIANG Yixuan,ZHANG Yahui.Study on the spatial decomposition of carbon footprint and the embodied carbon emission transfer of the e-commerce express box[J].Geographical Research,2022,41(1):92-110. |
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| Authors: | YU Jinyan ZHANG Yingnan LIU Weidong WANG Yao JIANG Yixuan ZHANG Yahui |
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| Institution: | 1. China Academy of the Belt and Road Initiative, Beijing International Studies University, Beijing 100024,China2. Beijing Key Laboratory of the Belt and Road Data, Beijing 100024, China3. Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China4. Key Laboratory of Regional Sustainable Development Modeling, CAS, Beijing 100101, China5. College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China |
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| Abstract: | E-commerce and other new forms of consumption have developed rapidly in recent years, and their impact on carbon emissions can not be ignored. In terms of the spatial decomposition and the embodied carbon transfer, based on the research of the carbon footprint in the e-commerce express box life cycle, we study the geographic spatial couplings between the e-commerce behavior and carbon footprint in the raw material production, manufacture and consumption stages, and analyse the pattern characteristics of the emissions by stage and aggregate at provincial level, and the network layout of the embodied carbon emission transfer with the express flow. The results show that the carbon emissions in the raw material stage are mostly in the location of wood raw material suppliers, while the carbon emissions in the production stage are highly coupled with the location of express delivery, and the carbon emissions in the utilization stage are coupled with the location of express receiving area. The carbon emissions of e-commerce express box cartons in China of every stage are highly concentrated. The carbon emissions in the raw material stage are mainly concentrated in Guangxi, while in the production and consumption stages are concentrated in Guangdong, Zhejiang and Jiangsu, showing a general distribution pattern of "more in the eastern region and less in the western region; more in the southern region and less in the northern region". Provinces with higher total carbon emissions are mostly driven by production, while provinces with lower total carbon emissions are mostly driven by consumption. The embodied carbon emission transfer network presents a "hub-and-spoke" structure of "net outflow in few provinces, while net inflow in most provinces". Zhejiang and Guangdong, accounting for about 80% of the net outflow, are the largest places of departure of the embodied carbon emission inflow of most provinces, while Beijing is the sample with the largest net inflow. The division of responsibilities based on the embodied carbon emission transfer is an important factor of management decision, while the green packaging has made a great contribution to emission reduction, so it is urgent to seek technological breakthrough, and the carbon emissions of new consumption forms deserve long-term attention. |
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| Keywords: | electronic commerce express packing box carbon footprint embodied carbon emission transfer |
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