中文摘要：

随着我国能源约束趋紧，环境质量下降，多省份雾霾污染严重，生态文明建设受到社会各界的广泛关注。在此背景下，以物流运输业这一碳排放大户为例，开展了实证研究。运用LMDI分解法得出影响运输碳排放的因素主要有：运输能源结构、能源消耗强度、碳排放强度、货运量等四个因素。在此基础上提出三点政策建议：优化运输能源消费结构，重点提高新型能源和可再生能源的利用比例；整合运输资源，提高运输效率，优化运输路径，降低运量对碳排放的拉动效应；鼓励科技创新，加快新技术、新装备的研发与应用进程，建立相应的制度保障。

英文摘要：

Along with our country energy constraint tightening, declining of the environment quality serious haze pollution in the provinces, the construction of ecological civilization was widely concerned by the community. Under the background, this paper took the carbon emissions of the logis- tics transportation industry as an example, and carried out the empirical research. Specifically, this paper used LMDI decomposition method and made the main factors affecting transport carbon emissions：Transport energy structure, energy consumption intensity, carbon emission intensity, freight vol- ume four factors. Finally, this paper put forward three policy recommendations ： To optimize the energy consumption structure, increase the proportion of the use of new energy and renewable energy, integrate transport resources, improve transport efficiency, optimize the transport path, reduce the stimu- lating effect of transport volume on carbon emissions, encourage scientific and technological innovation, speed up the process of research and applica- tion of new technology, new equipment, and complete the correlation system.