Temporal and spatial variations in consumption-based carbon dioxide emissions in China

China’s CO2 emissions have sharply increased in recent years with soaring economic development and urbanization. Consumption-based accounting of CO2 emissions could provide new insights for allocating regional mitigation responsibility and curbing the emissions. A multi-regional input–output model i...

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Bibliographic Details
Published in:Renewable & sustainable energy reviews 2014-12, Vol.40, p.60-68
Main Authors: Zhang, Yanxia, Wang, Haikun, Liang, Sai, Xu, Ming, Liu, Weidong, Li, Shalang, Zhang, Rongrong, Nielsen, Chris P., Bi, Jun
Format: Article
Language:English
Subjects:
Carbon dioxide
China
Climatology. Bioclimatology. Climate change
Consumption
Consumption-based emissions
Demand
Earth, ocean, space
Emission analysis
Exact sciences and technology
External geophysics
Financing
Meteorology
Multi-regional input–output model
Renewable energy
Urbanization
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Summary:China’s CO2 emissions have sharply increased in recent years with soaring economic development and urbanization. Consumption-based accounting of CO2 emissions could provide new insights for allocating regional mitigation responsibility and curbing the emissions. A multi-regional input–output model is used to study the trends and disparities of consumption-based emissions from Chinese provinces during the period 2002–2007. Results show that China’s consumption-based CO2 emissions grew from 3549Mt in 2002 to 5403Mt in 2007 with an annual average growth rate of 8.8%. The annual growth rate in the richer eastern region was over 10% because of a rapid increase in capital investment and the growth of urban consumption. Consumption-based CO2 emissions embodied in interprovincial trades contributed only 10% (351Mt) to the national total of such emissions in 2002, but 16% (864Mt) in 2007. Given low per capita emissions currently, China’s consumption-based emissions have much room to grow because of further development of urbanization and stimulation of domestic demand. The government should pay greater attention to controlling CO2 emissions from a consumption-based perspective.
ISSN:1364-0321
1879-0690
DOI:10.1016/j.rser.2014.07.178