重庆璧山算好三本账（美丽中国·关注地方生态治理）

Core Viewpoint - The article emphasizes the importance of improving waste classification and resource utilization in construction waste management, highlighting the successful implementation of a resource utilization network in Chongqing's Banan District, which aims to achieve economic, ecological, and social benefits simultaneously [1]. Group 1: Resource Utilization and Economic Impact - Chongqing's Banan District has established a network for the resource utilization of construction waste, with 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 efficiency in processing construction waste, allowing for the production of recycled permeable bricks and other materials [4][5]. - 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, leading to an annual output value of approximately 20 million yuan [5]. Group 2: Source Reduction and Regulatory Measures - Banan District has integrated construction waste reduction into its civil construction assessment system, promoting green practices in design and construction, which has led to a 40% reduction in waste generated from foundation excavation through the use of prefabricated components [7]. - The district aims for a 10% reduction in construction waste generation in 2024 compared to 2023, with a 15% decrease in engineering soil waste [7]. - Strict regulatory measures are in place to monitor the generation and transportation of construction waste, including the use of digital applications and drones for real-time monitoring [7][8]. Group 3: Social and Environmental Benefits - The resource utilization of construction waste not only reduces pollution and carbon emissions but also contributes to sustainable development by minimizing land use for waste disposal [9]. - There are challenges in market-driven mechanisms and public acceptance of recycled products, indicating a need for increased awareness and education regarding the benefits of resource utilization [9]. - The government plans to enhance social capital involvement and support policies to cultivate leading enterprises in the industry, aiming to stimulate market activity and achieve comprehensive social benefits [9].