基于陕西省相关统计数据，计算了2005～2013年陕西省交通运输业以及各种运输方式的碳排放量，通过构建LMDI分解模型，定量分析了运输能源强度、运输结构、交通运输业发展水平对陕西省交通运输业碳排放的影响。研究认为，运输能源强度的提高抑制了陕西省交通运输业碳排放量的增长，运输结构对陕西省交通运输业碳排放量增长的贡献力度不大，陕西省交通运输业发展水平的提高是影响碳排放量增长的主要因素。%Based on data from 2005 to 2013 in Shaanxi,this paper calculated the carbon emissions of Shaanxi transportation industry and all modes of transportation from 2005 to 2013.By building LMDI decomposition model,it quantitatively analyzed the impact of transportation energy intensity,transporta-tion structure,and the level of transportation industry development on carbon emissions of Shaanxi trans-portation industry.The results show that the improvement of energy intensity of transportation inhibits the growth of carbon emissions on Shaanxi transportation industry.Transportation structure has little contribu-tion to the growth of carbon emissions.In addition,the improvement of Shaanxi transportation industry development level is the major factor affecting the growth of carbon emissions.
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