摘要
为准确量化高速公路土建阶段碳排放水平,定性分析碳减排潜力,以某新建高速公路典型标段工程为案例,提出基于排放清单的过程生命周期评价分析方法,探究高速公路土建阶段的碳排放特征,明确核算系统边界和分析流程,构建不同周期阶段的碳排放核算方法,同时从可再生建材的应用角度深入探究该阶段的碳减排潜力。
In order to accurately quantify the carbon emission level in the civil construction stage of highways and qualitatively analyze the carbon emission reduction potential,taking a typical section project of a newly built highway as an example,a process life cycle assessment analysis method based on emission inventories is proposed to explore the carbon emission characteristics of highways in the civil construction stage.,the boundaries of the accounting system and analysis processes are clarified,and carbon emission accounting methods for different cycle stages are constructed;at the same time,the carbon emission reduction potential of this stage is deeply explored from the perspective of the application of renewable building materials.
出处
《科技创新与应用》
2024年第34期136-141,共6页
Technology Innovation and Application
关键词
高速公路
土建阶段
碳排放
情景分析
碳减排潜力
highway
civil construction phase
carbon emissions
scenario analysis
carbon emission reduction potential
