摘要
能源消耗所排放出的温室气体导致全球变暖一直是近年来的热议话题,其中建筑能耗所产生的二氧化碳量占有很大的比重。因而准确地核算建筑二氧化碳的排放量,并依此制定相应的减排措施和政策显得十分重要。基于能量理论,详细分析了建筑全寿命周期中每个阶段的建筑能量变化,据此给出了每一个阶段的计算公式并分析数据的可获得性,从而建立了基于能量理论的建筑碳排放量核算模型。弥补了已有模型主观、采用经验公式、数据可获得性差的缺陷,使得计算更准确。
Greenhouse gases,especially which come from energy consumption,have caused global warming these years and global warming has been a hot topic. As CO2 emission from buildings takes large proportion of the whole CO2 emission,it seems important to find a way to calculate such amount,also the results can help government and enterprise make strategies and decisions. This article analyzes energy changes of building in every phase of life-cycle. Based on these changes, a calculation model is built along with the number collection possibility analysis.
出处
《工程管理学报》
2014年第2期6-10,共5页
Journal of Engineering Management
关键词
能量理论
全寿命期
建筑碳排放量
energy theory
life-cycle
construction CO2 emission
