推动建筑垃圾科学处置与资源化利用 重庆璧山算好三本账（美丽中国·关注地方生态治理）

Core Insights - The article discusses the implementation of a comprehensive waste management strategy in Chongqing's Banan District, focusing on the recycling and resource utilization of construction waste, aiming for economic, ecological, and social benefits. Group 1: Resource Utilization - Banan District has established a network for the resource utilization of construction waste, achieving an annual processing capacity of 200,000 tons and a resource utilization rate of 68.23% [5] - The introduction of Chongqing Ronglu Construction Engineering Co., which specializes in resource utilization, has significantly improved the efficiency of waste processing through advanced machinery [4][5] - The production of recycled permeable bricks from construction waste has been successfully integrated into local infrastructure projects, demonstrating the practical application of recycled materials [4][5] Group 2: Cost Management - The operational costs for resource utilization facilities exceed 10,000 yuan per day, but government support, including land provision and subsidies, has reduced production costs and expanded market reach [5] - The economic benefits of resource utilization include lower disposal costs and reduced land occupation for landfill, contributing to overall economic development in the region [8] Group 3: Source Reduction - Banan District has incorporated waste reduction into its construction assessment criteria, promoting green practices in design and construction to decrease waste generation by nearly 40% [7] - The district aims to reduce construction waste generation by 10% in 2024, with a 15% reduction in engineering soil waste compared to 2023 [7] Group 4: Social Impact - The resource utilization of construction waste contributes to reducing pollution and carbon emissions, highlighting the broader ecological and social benefits beyond economic gains [9] - Challenges remain in market-driven mechanisms and public acceptance of recycled products, necessitating efforts to enhance awareness and acceptance of these materials [9]