Household carbon dioxide emissions from peasants and herdsmen in northwestern arid-alpine regions, China

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• 作者：Jiansheng Qu^a ; ^b ; ^{jsqu@lzb.ac.cn} ; Jingjing Zeng^a ; Yan Li^b ; Qin Wang^c ; Tek Maraseni^a ; ^d ; Lihua Zhang^a ; Zhiqiang Zhang^a ; Abigail Clarke-Sather^a ; ^e
• 关键词：CO2 emissions ; Arid-alpine regions ; China
• 刊名：Energy Policy
• 出版年：2013
• 出版时间：June, 2013
• 年：2013
• 卷：57
• 期：Complete
• 页码：133-140
• 全文大小：997 K

文摘

This study assessed household CO₂ emissions (related to the consumption of necessary and luxury goods and services) of peasants and herdsmen households in arid-alpine regions in Gansu, Qinghai and Ningxia provinces, China. We also explored whether agriculture types, family income and family size have played any role in household CO₂ emissions. In order to address these issues, we: (i) developed assessment indicators for household emissions; (ii) conducted semi-structured questionnaire household surveys; and (iii) employed input-output analysis (IOA). The results showed that, the average household CO₂ emission per capita is 1.43 tons (t) CO₂; the proportion of subsistence emissions (related to the consumption of necessary goods and services) accounts for 93.24 % , whereas luxury emissions (generated due to consumption of specific goods and services that are consumed only when household income improves) only account for 6.76 % t. Moreover, household CO₂ emissions increase with family income and family size, but per capita emissions are inversely related to family size. The highest average household emissions were found in the alpine agricultural and pastoral region (6.18 t CO₂), followed by the irrigated agricultural region (6.07 t CO₂) and the rain-fed agricultural region (5.34 t CO₂). In consideration of insignificant amount of household emissions from these poor and vulnerable groups of the society, this study suggests to follow the principle of fairness while making energy conservation, emission reduction and adaptation policies.