中国城乡居民食物消费水足迹变化及影响因素
|
摘要
基于水足迹理论,在1990-2015年中国居民各类食物消费统计量的基础上,分别测算城镇和农村居民食物消费的绿水、蓝水、灰水足迹,采用结构分解法将不同时期城镇与农村居民食物消费水足迹的变化量分别分解为由人口规模、人均食物消费量、食物消费结构三个因素引起的变化量。研究结果表明:1)中国城镇与农村居民人均食物消费水足迹没有明显差异; 2)中国居民食物消费水足迹呈明显的上升趋势,人口规模增长与食物消费结构变化是中国居民食物消费水足迹上升的主要驱动因素; 3)城镇化导致城镇居民食物消费水足迹增长,农村居民食物消费水足迹减少。
Based on rural and urban food consumption data and virtual water content in different foods,rural and urban water footprints for food consumption in China,including green,blue and grey water footprints,were accounted in 1990-2015.Structural decomposition method was adapted and applied to decompose temporal changes of urban and rural water footprints for food consumption into three factors,i.e.,population,per capita food consumption,and food consumption structure.The following conclusions can be drawn:( 1) Per capita urban and rural water footprints for food consumption did not show much difference.( 2) Water footprint for food consumption in China presented an increasing trend in 1990-2015.Major factors that drove the increase of water footprint were population and food consumption structure changes.( 3) Urbanization resulted in increasing urban water footprint and decreasing rural water footprint for food consumption.
Based on rural and urban food consumption data and virtual water content in different foods,rural and urban water footprints for food consumption in China,including green,blue and grey water footprints,were accounted in 1990-2015.Structural decomposition method was adapted and applied to decompose temporal changes of urban and rural water footprints for food consumption into three factors,i.e.,population,per capita food consumption,and food consumption structure.The following conclusions can be drawn:( 1) Per capita urban and rural water footprints for food consumption did not show much difference.( 2) Water footprint for food consumption in China presented an increasing trend in 1990-2015.Major factors that drove the increase of water footprint were population and food consumption structure changes.( 3) Urbanization resulted in increasing urban water footprint and decreasing rural water footprint for food consumption.
引文
[1]中华人民共和国国家发展和改革委员会政策研究室.水资源价格改革稳步推进.中华人民共和国国家发展和改革委员会[EB/OL]. http://zys. ndrc. gov. cn/xwfb/201710/t20171021_864328. html. 2017-10-22/2018-1-12.
[2]马海良,徐佳,王普查.中国城镇化进程中的水资源利用研究[J].资源科学,2014,36(2):334-341.
[3]Hoekstra A Y,Hung P Q. Globalization of water resources:international virtual water flows in relation to crop trade[J]. Global Environmental Change,2005,15(1):45-56.
[4]Hoekstra A Y,Mekonnen M M. The water footprint of humanity[J]. Proceedings of the National Academy of Sciences of the United States of America,2012,109(9):3232.
[5]袁野,胡聃.北京市食物消费虚拟水含量研究[J].环境科学与技术,2011,34(S1):399-403.
[6]Aivazidou E,Tsolakis N,Iakovou E,et al. The emerging role of water footprint in supply chain management:A critical literature synthesis and a hierarchical decision-making framework[J]. Journal of Cleaner Production,2016,137:1018-1037.
[7]Dong H,Geng Y,Fujita T,et al. Uncovering regional disparity of China's water footprint and inter-provincial virtual water flows[J]. Science of the Total Environment,2014,501:120-30.
[8]Zhang Y,Huang K,Yu Y,et al. Mapping of water footprint research:A bibliometric analysis during 2006-2015[J]. Journal of Cleaner Production,2017,149:70-79.
[9]孙才志,刘玉玉,陈丽新,张蕾.基于基尼系数和锡尔指数的中国水足迹强度时空差异变化格局[J].生态学报,2010,30(5):1312-1321.
[10]袁野,胡聃.基于投入产出方法的中国居民虚拟水消费研究[J].中国人口·资源与环境,2011,21(S1):415-418.
[11]Zhang Z,Shi M,Yang H. Understanding Beijing's water challenge:a decomposition analysis of changes in Beijing's water footprint between1997 and 2007.[J]. Environmental Science&Technology,2012,46(22):12373-80.
[12]Zhao C,Chen B. Driving force analysis of the agricultural water footprint in China based on the LMDI method[J]. Environmental Science&Technology,2014,48(21):12723-12731.
[13]Mekonnen M M,Hoekstra A Y. A global assessment of the water footprint of farm animal products[J]. Ecosystems,2012,15(3):401-415.
[14]Cellura M,Longo S,Mistretta M. Application of the structural decomposition analysis to assess the indirect energy consumption and air emission changes related to Italian households consumption[J]. Renewable&Sustainable Energy Reviews,2012,16(2):1135-1145.
[15]夏炎,陈锡康,杨翠红.关于结构分解技术中两种分解方法的比较研究[J].运筹与管理,2010,19(5):27-33.
[16]Dietzenbacher E,Los B. Structural decomposition techniques:Sense and sensitivity[J]. Economic Systems Research,1998,10(4):307-324.
[17]Kennedy C,Pincetl S,Bunje P. The study of urban metabolism and its applications to urban planning and design[J]. Environmental Pollution,2011,159(8–9):1965-1973.
[18]Liu J,Lundqvist J,Weinberg J,et al. Food losses and waste in China and their implication for water and land[J]. Environmental Science&Technology,2013,47(18):10137-44.
[2]马海良,徐佳,王普查.中国城镇化进程中的水资源利用研究[J].资源科学,2014,36(2):334-341.
[3]Hoekstra A Y,Hung P Q. Globalization of water resources:international virtual water flows in relation to crop trade[J]. Global Environmental Change,2005,15(1):45-56.
[4]Hoekstra A Y,Mekonnen M M. The water footprint of humanity[J]. Proceedings of the National Academy of Sciences of the United States of America,2012,109(9):3232.
[5]袁野,胡聃.北京市食物消费虚拟水含量研究[J].环境科学与技术,2011,34(S1):399-403.
[6]Aivazidou E,Tsolakis N,Iakovou E,et al. The emerging role of water footprint in supply chain management:A critical literature synthesis and a hierarchical decision-making framework[J]. Journal of Cleaner Production,2016,137:1018-1037.
[7]Dong H,Geng Y,Fujita T,et al. Uncovering regional disparity of China's water footprint and inter-provincial virtual water flows[J]. Science of the Total Environment,2014,501:120-30.
[8]Zhang Y,Huang K,Yu Y,et al. Mapping of water footprint research:A bibliometric analysis during 2006-2015[J]. Journal of Cleaner Production,2017,149:70-79.
[9]孙才志,刘玉玉,陈丽新,张蕾.基于基尼系数和锡尔指数的中国水足迹强度时空差异变化格局[J].生态学报,2010,30(5):1312-1321.
[10]袁野,胡聃.基于投入产出方法的中国居民虚拟水消费研究[J].中国人口·资源与环境,2011,21(S1):415-418.
[11]Zhang Z,Shi M,Yang H. Understanding Beijing's water challenge:a decomposition analysis of changes in Beijing's water footprint between1997 and 2007.[J]. Environmental Science&Technology,2012,46(22):12373-80.
[12]Zhao C,Chen B. Driving force analysis of the agricultural water footprint in China based on the LMDI method[J]. Environmental Science&Technology,2014,48(21):12723-12731.
[13]Mekonnen M M,Hoekstra A Y. A global assessment of the water footprint of farm animal products[J]. Ecosystems,2012,15(3):401-415.
[14]Cellura M,Longo S,Mistretta M. Application of the structural decomposition analysis to assess the indirect energy consumption and air emission changes related to Italian households consumption[J]. Renewable&Sustainable Energy Reviews,2012,16(2):1135-1145.
[15]夏炎,陈锡康,杨翠红.关于结构分解技术中两种分解方法的比较研究[J].运筹与管理,2010,19(5):27-33.
[16]Dietzenbacher E,Los B. Structural decomposition techniques:Sense and sensitivity[J]. Economic Systems Research,1998,10(4):307-324.
[17]Kennedy C,Pincetl S,Bunje P. The study of urban metabolism and its applications to urban planning and design[J]. Environmental Pollution,2011,159(8–9):1965-1973.
[18]Liu J,Lundqvist J,Weinberg J,et al. Food losses and waste in China and their implication for water and land[J]. Environmental Science&Technology,2013,47(18):10137-44.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |