摘要
文章计算了2007年秦皇岛市23个行业的市内调出、市外国内购进与进口产品中隐含碳排放量,得出秦皇岛是一隐含碳量调入大于输出的区域;本区行业较为优化,但是依然有提高的空间。依据计算结果,以降低本区隐含碳排放量为目标,基于区域贸易、比较优势与低碳经济理论,从影响区域隐含碳排放的三个方面,分析了贸易规模、结构、碳完全产生系数等因素在行业隐含碳排放中的贡献,为降低本区碳排放,提出有符合当前本区社会经济发展阶段的措施,为决策者确定发展侧重点及协调区域间关系提供有益参考。此外,区域尺度经济结构在低碳排放方面的优化,在区域间贸易与合作及比较优势理论的作用下,会促进更大区域尺度经济结构在低碳排放方面的优化。
This study estimated Qinhuangdao's carbon emissions embodied in export and import from domestic market and import. Through trade, net carbon emission transferamount to Qinhuangdao were 1.03 x 107 t(C) in 2007. Results show carbon emissions embodied in import is more than export. The region's industry is optimized in terms of low - carbon emissions, but there is still room for improvement. On the basis of these calculations, according to embodied carbon emissions of 23 industries in this region by 2007, this study sets a target to reduce carbon emissions in this region based on regional trade and cooperation, as well as the theory of comparative advantage and low - carbon economy. From aspects of factors affecting carbon emissions in this region, this studyanalyzed the influence of trade size, structure, carbon intensity and other factors of 23 industries. It finally puts forward somemeasures in accordance with current regional socio - economic development stage, and provides a useful reference for policy makers to determine development priority or coordinate regional development. In addition, along with the inter - regional cooperation and the effect of comparative advantage, the optimization of economic structure in low - carbon emissionswill promote the escalation of low - carbon emissions in largereconomic regions.
出处
《环境科学与管理》
CAS
2013年第4期50-56,共7页
Environmental Science and Management
基金
河北省社科联民生调研课题:"基于行业碳排放分析的秦皇岛低碳城市建设研究"(编号:201201426)
关键词
隐含碳
低碳城市
贸易
比较优势
embodied carbon
low - carbon cities
Inter - regional trade
comparative advantage
作者简介
杨会民(1983-)男,博士生,讲师,主要从事资源环境管理与评价工作。