Calculation and Analysis of Carbon Emissions from Urban Roads
Based on the evaluation method of the full life cycle of urban roads,the principles and ideas for calculating the carbon emissions of urban roads and supporting facilities are proposed.The calculation model of carbon emission of urban roads and supporting engineering in three stages of"construction stage,operation stage and demolition stage is built.Through the classified statistic of the energy consumption and carbon emission factors in the different stages,the carbon emission and carbon sink of the full life cycle of urban roads are quantitatively analyzed.Through the practical examples,the basic steps of the proposed carbon emission calculation model in carbon peaking and carbon neutrality analysis and the data needed to be collected are discussed in order to provide the technical reference for the subsequent urban roads and other municipal infrastructure construction projects to participate in carbon emission trading,carbon footprint and other works.
urban roadsfull life circlecarbon emissioncarbon emission factor