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建筑行业产生大量的温室气体已经成为全球变暖的重要原因。文章通过对建筑全生命周期的划分,从建材生产、建材运输、项目施工、项目运行、拆除处置等几个阶段,确定建筑全生命周期的碳排放来源。根据计算结果,确定各个阶段碳排放比例,有针对性的提出碳减排策略,为建筑行业的节能减排提供科学的理论依据。
The construction industry generates a large amount of greenhouse gases has become an important cause of global warming. Through the division of the whole life cycle of a building, the paper determines the source of carbon emission during the whole life cycle of a building from the stages of building materials production, building material transportation, project construction, project operation and dismantling disposal. According to the calculation results, the proportion of carbon emissions in each stage is determined, and a carbon emission reduction strategy is put forward in a targeted manner to provide a scientific theoretical basis for energy saving and emission reduction in the construction industry.