Spatiotemporal variability in urban HORECA food consumption and its ecological footprint in China | |
Li, Yunyun1,2; Wang, Ling-en2; Cheng, Shengkui2 | |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
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2019-10-15 | |
卷号 | 687页码:1232-1244 |
关键词 | EF Resource allocation Sustainable consumption Urban China |
ISSN号 | 0048-9697 |
DOI | 10.1016/j.scitotenv.2019.06.148 |
通讯作者 | Wang, Ling-en(wangle@igsnrr.ac.cn) |
英文摘要 | Increasing hotel/restaurant/cafe (HORECA) food consumption (HFC) has become one of the most prominent features of food consumption transformation under the background of rapid urbanization in China. Combining direct-weighing data (using 11,883 dishes in 164 restaurants) and literature data, this study, for the first time, quantitatively calculated the amount of HFC and its ecological footprint (EF) in China in 2002 and 2015 to depict the environmental effects of this transformation. The results indicated that per capita HFC tripled from 320 g/cap/meal in 2002 to 852 g/cap/meal in 2015, representing an average annual growth rate of 13%. In addition, by scaling up the HFC in 31 provinces/municipalities/autonomous regions to the national scale, HFC in China increased by 12,612 tons from 2002 to 2015. Finally, the total EF in the HORECA sector increased nearly 33 times (or 44,440 global ha), from 1348 global ha in 2002 to 45,788 global ha in 2015. The EF of Guangdong increased the most, surpassing 4000 global ha in 2015. These findings provide a scientific basis to support improved food resource spatial allocation and mitigation of regional resource pressure to achieve sustainable consumption under the current background of rapid urbanization in China. (C) 2019 Elsevier B.V. All rights reserved. |
资助项目 | National Key Research and Development Project of China[2016YFE0113100] ; National Natural Science Foundation of China[41701620] ; Chinese Academy of Sciences Key Deployment[KJZD-EW-G20] |
WOS关键词 | WASTE ; HOME ; WATER |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000480316300119 |
资助机构 | National Key Research and Development Project of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences Key Deployment |
内容类型 | 期刊论文 |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/68993] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Wang, Ling-en |
作者单位 | 1.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Yunyun,Wang, Ling-en,Cheng, Shengkui. Spatiotemporal variability in urban HORECA food consumption and its ecological footprint in China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,687:1232-1244. |
APA | Li, Yunyun,Wang, Ling-en,&Cheng, Shengkui.(2019).Spatiotemporal variability in urban HORECA food consumption and its ecological footprint in China.SCIENCE OF THE TOTAL ENVIRONMENT,687,1232-1244. |
MLA | Li, Yunyun,et al."Spatiotemporal variability in urban HORECA food consumption and its ecological footprint in China".SCIENCE OF THE TOTAL ENVIRONMENT 687(2019):1232-1244. |
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