清空一座垃圾山，崛起一座未来城

Core Viewpoint - The transformation of the Yulong landfill in Shenzhen from a waste site into a resource-rich industrial area represents a strategic shift in China's waste management approach, addressing the dual challenges of insufficient waste for incineration and the need for urban land resource optimization [1][2][4]. Group 1: Challenges in Waste Management - Shenzhen's waste incineration facilities are facing a decline in the volume of combustible waste due to effective waste classification and reduction policies, leading to a situation where the total amount of waste is decreasing while its quality is changing [2][4]. - There are over 100,000 informal waste dumping sites across China, with more than 8 billion tons of legacy waste posing environmental risks and potential resource opportunities [4]. Group 2: Strategic Initiatives - The Yulong landfill project is part of Shenzhen's "14th Five-Year Plan" aimed at promoting a "waste-free city," with plans to excavate and utilize 2.55 million cubic meters of aged waste [5]. - The project employs a large-scale green canopy system to facilitate a clean excavation process, minimizing environmental impact and maintaining high cleanliness standards [5][6]. Group 3: Resource Recovery and Economic Impact - The excavation process at Yulong landfill is expected to recover approximately 330,000 tons of combustible materials, generating enough energy to power around 26,000 households for a year [8]. - The project aims to release about 30 hectares of prime industrial land, potentially accommodating over 1 million square meters of buildings, thus creating significant economic opportunities and attracting over 15 billion yuan in fixed asset investment [9]. Group 4: Policy Evolution and Implementation - Shenzhen has been at the forefront of waste management policy evolution, becoming a pilot city for "waste-free" initiatives and implementing mandatory waste classification to enhance waste reduction and quality [11][12]. Group 5: Global Implications - The Yulong landfill project is gaining international attention as a replicable model for urban waste management, showcasing a comprehensive approach that integrates environmental remediation, space reclamation, and industrial development [12].