当前，我国港口的温室气体量增难控、能源利用效率不高和低水平重复建设等高碳现象未能有效解决，与发达国家港口"低碳化"发展趋势相背离。本课题将在现有研究的基础上，一是提出了低碳港口的形成机理。进一步揭示低碳港口内涵和特征，识别低碳港口形成技术、区位等内外因素，借助系统动力学等模型动态模拟、探索出各因素相互作用形成低碳港口的机理。二是建立了低碳港口的评价模式。在低碳港口影响因素基础上，借助聚类分析等，筛选构建包含温室气体排放和化石能源节能潜力两大类的评价指标体系，提出低碳港口三个发展阶段，采用数据包络法、循环修正思路等建模，判定低碳港口所处阶段。三是探索了低碳港口建设最优路径。创新指标边际成本因子，以港口实际指标与阶段标准差异的综合成本最小化为目标，以港口低碳化投入等为约束，建立低碳港口建设最优路径选择模型，着力为建设低碳港口提供决策，为我国港口业的可持续发展奠定理论和实践基础。

At present, China's port has been facing the high-carbon phenomenon of greenhouse gases volume increasing and difficult to control, energy efficiency and low-level redundant construction, which is departure from the port of developed countries' low-carbon development trends. Firstly, the formation mechanism of low-carbon port is proposed. Further reveals the connotation and characteristics of low-carbon port, identification of low-carbon port to the formation of internal and external factors such as technology, location, and with the system dynamics model for dynamic simulation, and explore the various factors interact to form the mechanism of low-carbon port. Secondly, the evaluation model of low-carbon port is established. Influencing factors on the basis of low-carbon port, with the clustering analysis, screening was constructed to contain greenhouse gas emissions and fossil energy, energy-saving potential of the two classes of evaluation index system, the proposed low-carbon port three stages of development, the use of data envelopment analysis, loop correction ideas of modeling, to determine the low-carbon port the stage. Thirdly, the optimal path of low-carbon port construction is explored. Innovation indicators of marginal cost factor, to minimize the overall costs to the port indicators and stage the standard difference as binding to port low-carbon investment, low-carbon port construction optimal route choice model, focus on decision-making for the construction of low-carbon port lay the theoretical and practical foundation for the sustainable development of China's port industry.