面向低碳城市建设的建筑运行能耗驱动机理研究进展

城市快速扩张的同时,不断增大的建筑存量、建筑运行能耗及相应的碳排放成为制约城市可持续发展的重要因素。为实现节能降耗,有必要对建筑能耗碳排放的驱动机理进行深入探究。已有研究从不同角度对建筑运行能耗碳排放的影响要素和驱动机理进行了分析论证,但仍缺乏系统综述从而难以为建筑节能降耗提供全面指导。本文基于“社会-经济-自然”复合生态系统理论,对驱动建筑能耗碳排放的复合机理进行综合论述;在此基础上,从社会经济、建筑体特征、区域气候/微气候等视角,整合并剖析了不同单源要素的建筑能耗碳排放驱动机理;最后,总结了当前城市建筑能耗驱动机理研究领域存在的不足,并对未来发展进行了展望。本文对建筑能耗碳排放驱动机理的系统梳理和总结,对相关研究具有重要的参考价值,对低碳城市建设亦具有重要的科技支撑作用。

Mechanisms underlying operational energy consumption of buildings for low carbon city construction: A review

With rapid urbanization, the increasing building stock, building operation energy consumption and the corresponding carbon emissions have become the important factors restricting the sustainable development of cities. To reduce energy consuming, it is necessary to explore the mechanisms underlying building's operational energy consumption and carbon emission. Although previous studies have analyzed the influencing factors and driving mechanism of urban building carbon emission from different perspectives, a systematical review of the relevant studies which could provide comprehensive guidance for building energy conservation and consumption reduction is fairly scarce. Following the Social-Economic-Natural Complex Ecosystem theory, we comprehensively discussed the driving mechanisms of the building's operational energy consumption and carbon emission. We further analyzed the various single-source driving mechanisms from the perspective of socio-economic, building feature, regional climate and microclimate conditions. Finally, we tackled the weaknesses of current researches and addressed the prospect for future development. The driving mechanism summarized in this work would contribute to the development of related research and support low carbon city construction.