Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Study on Resource Utilization and Environmental Impact Characteristics for China in 1990—2003 Based on Economy-Wide Material Flow Analysis

SUN Qi-hong,LI Yan-ping,DUAN Ning,MAO Yu-ru,ZHAO Yi-ping,SHEN PengKey Joint Laboratory on Eco-Industry of State Environmental Protection Administration,China Research Academy of Environmental Sciences,Beijing 100012,China  
The characteristics of resource utilization and environmental impact of China in 1990—2003 were analyzed by the derived indicators of economy-wide material flow analysis(EW-MFA) on the base of the analysis of more than(2 600) items of data on resource utilization and environmental impact at national level.In addition to traditional EW-MFA indicators,the ratio of recycled material(RRM) was added as the new indicator in order to be in accordance with the need of developing circular economy in China.According to the research,it is a linear development between GDP and resources utilization,especially between GDP and the derived indicators of direct material input(DMI) and domestic processed output (DPO).In the recent years,the material productivity in China had decreased at low level,and the RRM was low compared with Japan.While the environmental impact per unit GDP had decreased,the total environmental load increased due to the enormous development of the economy.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved