基于空域资源时空优化配置的航空碳减排研究

Research on Aviation Carbon Emission Reduction Based on Optimal Spatial and Temporal Allocation of Airspace Resources

中国航空碳排放量持续增加且呈现出不断增长趋势。空域资源供给不充分、技术趋动的航空碳减排成效不突出加剧了航空碳排放。梳理了空域资源配置与航空碳排放的关系,分别从时间和空间维度回顾了空域资源优化配置研究,以寻求航空碳减排路径。研究发现:空域资源有效配置是航空碳减排的有效方法。航空碳排放在航空器运行的不同阶段表现存在差异,航班时刻资源组织优化可以提高空域环境效率;机场终端区是航空碳排放的主要空域,而构建多机场系统有助于提高区域空域资源利用效率。创新性地将地理学研究思维应用到与空域相结合的航空碳排放的研究议题上,基于陆域与空域联动融合,提出空域资源配置—减少空中拥堵—扩充空域容量—航空碳减排的研究思路,构建航空碳排放与空域资源优化配置的共促机制,以期丰富地理学研究内容,完善航空碳排放问题的多学科研究范式,为促进我国航空碳减排与民航业绿色发展提供切实可行的科学建议。

China’s aviation carbon emissions continue to increase and show a growing trend.The inadequate supply of airspace resources and the ineffectiveness of technology-trending aviation carbon emission reduction have exacerbated aviation carbon emissions.This study analyzes the relationship between airspace resource allocation and aviation carbon emissions and reviews the optimal allocation of airspace resources in temporal and spatial dimensions to identify the path of aviation carbon emission reduction.The results show that the efficient allocation of airspace resources is an effective way to reduce aviation carbon emissions.Aviation carbon emissions vary in different phases of aircraft operations,and optimizing the organization of airport slots is important for improving the environmental efficiency of airspace.The airport terminal area is the main airspace for aviation carbon emissions,and building a multi-airport system can enhance the utilization efficiency of regional airspace resources.This study innovatively applies geographic research methods to the topic of aviation carbon emissions in conjunction with airspace.Based on the integration of land and airspace,the research idea of“airspace resource allocation-reducing air congestion-expanding airspace capacity-aviation carbon emission reduction”is proposed to build a co-promotion mechanism for aviation carbon emissions and airspace resource optimization allocation.Its aim is to enrich the content of geographical research,improve the multidisciplinary research paradigm of aviation carbon emissions,and provide practical scientific suggestions to promote China’s aviation carbon emission reduction and green development of the civil aviation industry.