摘要
以联合国环境署国际资源委员会全球物质流数据库为基础,运用统计学和计量经济学方法,分析比较全球和区域物质资源开采消耗的总量和强度指标在1970—2015年的变化趋势,并从全球视角探讨我国物质资源利用的特点、变化和对全球的影响。分析发现:全球物质资源开采强度有小幅下降,欧洲和北美洲在2006年前后已实现经济活动的相对和绝对减物质化,而亚太地区资源消耗总量和强度均有所增加。中国的资源消耗规模虽持续增加,但是消耗强度持续大幅度下降,使中国对全球资源消耗强度的拉动作用日趋减少。未来,通过资源利用效率的提高有望减少中国资源消耗占全球的比重;但我国资源消耗总量仍将处于高位,资源可持续管理仍将面临巨大挑战。
Based on UNEP’s IRP database and employing statistical and econometrics methods,this paper analyses the global and regional trends key material flow accounting(MFA)indicators in 1970—2017,and explores the characteristics of China’s resource utilization from a global perspective.The analysis finds that global material extraction and consumption intensities have been decreasing;Europe and North American have achieved both absolute and relative dematerialization,while Asia-Pacific’s material consumption quantity and intensity have been both increasing.China’s material consumption has been increasing in quantity,but its intensity has been dropping dramatically,resulting in the less impact on rising of global material consumption.In the future,with further improvement of resource utilizationefficiency,China will see its material consumption share drop,but the sustainable resource managementwill continue to face challenges due to its huge material consumption volume.
作者
王红
吴滨
WANG Hong;WU Bin(Quantitative Economics and Technology and Economy Institute,Chinese Academy of Social Sciences,Beijing 100732,China)
出处
《重庆理工大学学报（社会科学）》
CAS
2019年第12期37-47,共11页
Journal of Chongqing University of Technology（Social Science）
关键词
物质资源消耗
资源效率
减物质化
物质流分析
material consumption
resource efficiency
dematerialization
Material Flow Accounting(MFA)
