| 摘要 |
With the rapid advancement of construction industry and urban renovation, residential areas, office areas, commercial areas, and other buildings are densely distributed in cities. With the gradual deterioration of urban infrastructure and the increase of demolition projects for old construction sites, a large amount of construction waste has been produced. In this study, the "dual carbon" goal was as the core orientation, the generation characteristics, classification standards, management status, and existing problems of construction waste in China were systematically analyzed. Through literature research, field investigation, and data analysis, the negative impacts of construction waste on the environment, economy, and social development were discussed, and then the technical paths for the reuse of construction waste were analyzed, mainly covering source reduction and classification management, key technologies for resource processing, and comparative analysis of different processing modes. The aim is to provide theoretical references and practical guidance for promoting the green, low-carbon, and sustainable development of construction industry. |
