Core Viewpoint - The construction of a "waste-free city" is a crucial initiative for solid waste management, promoting ecological civilization, and achieving sustainable economic and social development [1][2] Group 1: Industrial Solid Waste Management - The city has implemented clean production audits in high-energy-consuming industries, supporting pollution reduction and resource recycling [3] - A green manufacturing system has been established, focusing on tailored solutions for individual enterprises and parks to enhance resource utilization efficiency [3] - The comprehensive utilization rate of general industrial solid waste has exceeded 75%, with significant projects recognized as typical cases for pollution reduction and carbon reduction [3] Group 2: Agricultural Solid Waste Utilization - Initiatives have been launched to reduce agricultural solid waste at the source, including the promotion of biodegradable films and green pest control technologies [4] - The resource utilization rate of livestock manure has stabilized above 90%, with multiple model bases established for manure recycling [4] - A comprehensive waste recovery system for agricultural waste has been developed, including the establishment of collection points for used agricultural films [4] Group 3: Living Source Solid Waste Management - The city has implemented a waste classification system, covering approximately 150,000 residents and 3,000 commercial establishments, achieving a resource utilization rate of 87% for urban waste [6] - New green buildings have been promoted, with over 2 million square meters of new construction meeting green building standards since 2022 [6] - The city operates six waste incineration power plants with a daily processing capacity of 4,200 tons, effectively managing urban waste [6] Group 4: Recycled Resources - A comprehensive recycling network has been established with 260 registered enterprises, focusing on various recyclable materials [7] - New recycling models, including "Internet + Recycling," have been explored to enhance the efficiency of electronic waste collection [7] - The city is promoting the standardized development of the recycling industry, with several enterprises recognized for their compliance with industry norms [7]

Core Viewpoint - The construction of "waste-free cities" is a crucial initiative for solid waste management, promoting ecological civilization, and achieving sustainable urban development, with significant progress observed in Liaocheng since the 14th Five-Year Plan [1][2]. Group 1: Solid Waste Management - Liaocheng has established a comprehensive framework focusing on institutional, market, technological, and regulatory aspects to enhance solid waste management, achieving notable results in waste reduction and resource utilization [2][3]. - The city has completed 20 key projects, including the comprehensive utilization of desulfurization gypsum and the production of new fiber-reinforced calcium silicate boards, fostering the development of "waste-free factories," "waste-free schools," and "waste-free communities" [2][3]. Group 2: Industrial Solid Waste - The city emphasizes clean production in high-energy-consuming industries, with a focus on energy, building materials, chemicals, and electroplating, leading to improved resource efficiency and reduced emissions [3]. - Liaocheng's industrial solid waste comprehensive utilization rate exceeds 75%, with successful projects recognized as typical cases for pollution reduction and carbon neutrality [3]. Group 3: Agricultural Solid Waste - Initiatives to reduce agricultural solid waste include promoting the scientific use and recycling of agricultural films, with over 220,000 acres of standard films and 30,000 acres of biodegradable films utilized [4]. - The city has established 11 model bases for the resource utilization of livestock manure, achieving a stable resource utilization rate of over 90% [4][5]. Group 4: Living Source Solid Waste - The city has implemented a waste classification system, covering approximately 150,000 residents and 3,000 commercial establishments, achieving a resource utilization rate of 87% for urban household waste [5][6]. - New green building standards have been adopted, with over 2 million square meters of new residential buildings constructed since 2022, including 55.04% of prefabricated buildings [5][6]. Group 5: Recycled Resources - Liaocheng has developed a robust recycling network with 260 registered recycling enterprises, focusing on various materials such as metals, plastics, and paper [7]. - The city is exploring new recycling models, including "Internet + recycling" platforms for electronic waste, enhancing the efficiency of resource recovery [7].