Due to its characteristics of standardized design,factory-based production,and assembly-based construction,new construction industrialization significantly enhances building efficiency and resource utilization.To achieve a low-carbon transformation across the entire industry chain,large-scale resource utilization of industrial solid waste has become a critical pathway.This study adopts a comparative research method to analyze concrete prefabricated components labeled as YB-1 from the prefabricated component factory of China Construction and Science Technology Group Corporation.By accurately measuring carbon emissions,it systematically reveals the emission reduction potential of prefabricated components using industrial solid waste.The results indicate that,compared to conventional concrete prefabricated components,industrial solid waste components reduce carbon emissions across the entire production process by 10.13%,with material carbon emissions decreasing by 14.51%,demonstrating outstanding energy-saving and emission reduction benefits.Therefore,in this pivotal period for the green,low-carbon transition of the construction industry,promoting the resource utilization of industrial solid waste can not only broaden the sources of raw materials,but also foster synergistic effects in energy conservation and carbon reduction from the outset.