初冬的深圳银湖山麓，晨雾还未完全散去，一座被 11.69 万平方米绿色天幕覆盖的 "山体" 已开始苏醒。数 十台挖掘机如同精密手术刀，在指挥系统的调度下，有条不紊地剥离着层层堆积的历史。这里是玉龙填埋 场，一座始建于 1980 年代、沉睡近 40 年的 "垃圾山"，正经历着一场前所未有的蜕变 —— 从城市负资产转 型为 "数创智谷" 产业高地。 这场手术的背后，是一个关乎中国城市未来的深刻命题：当传统垃圾焚烧面临 "原料不足" 的挑战，当城市 土地资源逼近极限，我们该如何重新定义废弃物的价值?深圳用一场全国规模最大的填埋场全量开挖工程， 给出了自己的答案。 一、中国垃圾 "不够烧" 背后的双重挑战 凌晨 4 点，深圳某能源生态园控制室内，大屏上的实时数据不断跳动。厂长李工紧盯着入炉垃圾量的曲线 —— 连续三个月低于设计处理能力。"不是处理能力不够，而是符合标准的可燃垃圾越来越少了。" 这一现象并非个例。随着中国垃圾分类的全面推进和源头减量的政策发力，进入焚烧厂的生活垃圾成分发生 了根本性变化。厨余垃圾被单独分类后，剩余垃圾的热值提高，但总量却在下降。与此同时，早期简易填埋 的存量垃圾，却成为潜在的环境风险源和 ...

Group 1 - The Shanxi Datong 10 million-ton coal gangue comprehensive utilization demonstration project has successfully completed its trial operation, marking a significant advancement in the high-value transformation of coal gangue into green resources [2] - The core equipment, a coal gangue ceramic particle belt roasting machine with waste heat utilization, enables the complete utilization of coal gangue, contributing to the construction of "waste-free cities" and promoting the transformation and upgrading of traditional industries [2] - The first batch of high-strength ceramic particles produced has been recognized in the market for its lightweight, high strength, and thermal insulation properties, being referred to as "breathable building materials" [2] Group 2 - The project, as the first integrated project for the comprehensive disposal of coal gangue and the development of new components in China, has a total investment of approximately 7 billion yuan, with a planned annual disposal capacity of 10 million tons of coal gangue [3] - The first phase of the project involves an investment of 1.16 billion yuan, aiming to achieve an annual disposal target of 2 million tons of coal gangue, covering a complete industrial chain from ceramic particle trials to kaolin processing and waste heat power generation [3]

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]

Group 1 - The construction of a "waste-free city" in Heze is seen as a significant initiative to promote urban green and low-carbon transformation, enhance ecological environment protection, and improve the quality of life for residents [1][2] - As of now, Heze has completed 49 construction indicators and 21 key engineering projects, achieving a 100% harmless treatment rate for municipal waste and medical waste, a 100% matching rate for livestock manure treatment facilities, and a stable municipal sludge treatment rate of over 99% [1] - The comprehensive utilization rate of general industrial solid waste is stable at 97.5%, and the comprehensive utilization rate of straw is approximately 95% [1] Group 2 - The Heze municipal government has established a leadership group for the "waste-free city" initiative, which is included in the "14th Five-Year Plan" for ecological environment protection and is a key task for promoting high-quality development in the Yellow River Basin [2] - The "waste-free cell" is a crucial component of the "waste-free city" construction, with 35 provincial-level demonstration pilot projects established, covering various sectors such as government, commerce, and industry [2] - The initiative emphasizes the importance of enterprises and government agencies fulfilling their environmental responsibilities, increasing investment in environmental protection, and ensuring proper disposal of hazardous waste to enhance public safety and living conditions [2]

Core Viewpoint - The city of Liaocheng is actively promoting the construction of a "waste-free city," achieving significant progress in solid waste management and resource utilization, with a focus on industrial, agricultural, and municipal waste [1][2][3][4] Industrial Solid Waste Management - Liaocheng has implemented mandatory clean production audits in high-energy-consuming industries, leading to a comprehensive industrial solid waste utilization rate exceeding 75% [2] - The city's industrial solid waste utilization model has been recognized as a typical case by the Basel Convention Asia-Pacific Regional Center [2] Agricultural Waste Reduction - The city promotes various agricultural waste reduction techniques, achieving a stable resource utilization rate of over 90% for livestock manure [3] - Initiatives include the promotion of biodegradable films and efficient pest control methods to reduce pesticide usage [3] Municipal Solid Waste Management - The "source reduction, front-end sorting, and end comprehensive utilization" model has been adopted, with a municipal solid waste resource utilization rate reaching 87% [4] - The "Green Island" initiative covers approximately 150,000 residents and over 3,000 commercial shops, enhancing community engagement in waste sorting [4] Recycling and Resource Recovery - Liaocheng has established a robust recycling network with 260 recycling enterprises, promoting the development of the recycling industry [4] - Since the launch of the "old for new" appliance recycling program, 333,000 old appliances have been collected, contributing to environmental protection [4]

Core Viewpoint - Liaocheng is actively promoting the construction of a "waste-free city" as a pilot city, focusing on solid waste management and green development through systematic approaches in regulation, market, technology, and supervision [2][3]. Group 1: Solid Waste Management - The city has collected approximately 36,000 tons of livestock manure and 24,000 tons of agricultural waste, producing over 30,000 tons of biological organic fertilizer [2]. - Liaocheng has implemented mandatory clean production audits in high-energy-consuming industries, achieving a comprehensive utilization rate of over 75% for industrial solid waste [3]. - The city’s industrial solid waste utilization model has been recognized as a typical case by the Basel Convention Asia-Pacific Regional Center [3]. Group 2: Agricultural Waste Reduction - The city promotes the use of biodegradable films and advanced agricultural techniques to reduce pesticide usage and enhance fertilizer efficiency, with a stable resource utilization rate of over 90% for livestock manure [4]. - Initiatives include the establishment of a comprehensive network for the collection and utilization of agricultural waste, including dead livestock [4]. Group 3: Municipal Solid Waste Management - A "source reduction, front-end sorting, and end-use recycling" model has been adopted, achieving a resource utilization rate of 87% for municipal solid waste [5]. - The city has established a robust recycling network with 260 recycling enterprises and has successfully recovered 333,000 old appliances since the launch of the "old-for-new" program [5]. - The construction and management of construction waste have been significantly improved, addressing long-standing challenges in this area [5].

Group 1: Cultural Development - Beijing aims to enhance its status as a "Museum City" by constructing a cultural landmark in the Dahuomen area, which will include three main museums and a cultural facility [1][2] - The "Book Fragrant Beijing" initiative focuses on promoting reading and supporting physical bookstores, with plans to improve reading spaces and enhance community engagement [11][13] Group 2: Skills Training - The "Skills Beijing" training initiative is designed to improve labor quality and income through a four-part model that includes job demand, skills training, evaluation, and employment services [4] Group 3: Environmental Initiatives - The "Waste-Free City" initiative aims to reduce waste and promote resource recycling, with a goal of achieving comprehensive waste management by 2027 and establishing a waste-free environment by 2035 [5] Group 4: Urban Development - The "Garden City" plan emphasizes the integration of green spaces and seasonal plant designs to enhance urban aesthetics and livability [6] - The "Smart Beijing" initiative focuses on the integration of digital technology and artificial intelligence to improve urban governance and service delivery [8] Group 5: Social Governance - The "Friendly City" initiative aims to improve social governance by addressing the needs of new employment groups, creating a supportive community environment [9]

Core Insights - Hebei Province has the highest number of new energy heavy trucks in China, exceeding 42,000 units, with a clean transportation ratio of over 90% in key industries since the start of the 14th Five-Year Plan [1][2] Environmental Improvements - The average PM2.5 concentration in Hebei is projected to be 37.7 micrograms per cubic meter in 2024, a decrease of 18.6% compared to the end of the 13th Five-Year Plan [1] - The proportion of good quality surface water at national control sections in Hebei is expected to reach over 80% in 2024, an increase of more than 13.8 percentage points from the end of the 13th Five-Year Plan [1] - The excellent water quality ratio in coastal waters is at 99.2%, ranking second in the country [1] Soil and Waste Management - Hebei has achieved 100% coverage in soil pollution remediation and risk control measures for construction land and contaminated farmland [2] - The province is actively promoting "waste-free city" initiatives, with various local campaigns such as "waste-free month" in Xiong'an New Area and "waste-free marathon" in Hengshui [2]

Core Viewpoint - The construction of "waste-free cities" is a crucial initiative for promoting green and low-carbon development, enhancing urban governance, and achieving sustainable economic and social development [1] Group 1: Waste-Free City Initiatives - During the 14th Five-Year Plan period, the solid waste management system in Liaocheng City has been continuously improved, and the level of green and low-carbon development has been steadily enhanced [1] - The city’s Commerce Bureau is actively promoting the creation of "waste-free malls," which aim to minimize landfill waste through source reduction, resource utilization, and harmless disposal [2] Group 2: Implementation Processes - The creation process for "waste-free malls" follows three main steps: district recommendation, departmental review, and implementation by the creating units according to the guidelines [2] - Key aspects of waste management in malls include the proper arrangement of waste recycling facilities and timely disposal by waste collection companies, with a strong emphasis on public participation in waste classification [2] Group 3: E-Waste Recycling Initiatives - Since September 2024, the city has been promoting the "old for new" program for household appliances, which enhances the efficiency of e-waste recycling and encourages market renewal [3] - As of November this year, a total of 333,000 old appliances have been collected, contributing to resource recovery and environmental protection while providing subsidies for consumers [3] - Citizens can participate in the "old for new" program through the "Hui Xun Huan" platform, ensuring fair access to subsidies for purchasing new appliances [3]

Core Viewpoint - The construction of "waste-free cities" is crucial for promoting green and low-carbon development, enhancing urban governance, and achieving sustainable economic and social development during the 14th Five-Year Plan period [1] Group 1: Industrial Solid Waste Management - The city of Liaocheng has been improving its solid waste management system, focusing on industrial solid waste as a key task in building a "waste-free city" [1] - The Industrial and Information Technology Bureau has been promoting the comprehensive utilization of industrial solid waste resources through source reduction and comprehensive utilization [1] Group 2: Source Reduction and Equipment Upgrades - Emphasis on reducing industrial solid waste at the source by phasing out outdated equipment that generates significant waste and promoting technological upgrades in traditional industries [2] - Over 200 enterprises have participated in energy and green diagnostics to enhance resource utilization efficiency [2] - More than 1,000 energy-saving, water-saving, and environmentally friendly technologies and equipment have been promoted since the beginning of the 14th Five-Year Plan [2] Group 3: Demonstration and Policy Support - Creation of resource comprehensive utilization pilot bases, with Chaping District selected as a pilot base for industrial resource utilization in Shandong Province [3] - Support for the establishment of 32 national-level and 73 provincial-level green manufacturing units, along with 153 city-level green manufacturing units [3] - Policies have been introduced to encourage enterprises to engage in industrial solid waste resource utilization, including financial incentives for compliance and performance [3] Group 4: Future Directions - The Industrial and Information Technology Bureau plans to deepen the construction of the green manufacturing system and improve the industrial chain for solid waste resource utilization [4] - There is a focus on exploring standardized and large-scale comprehensive utilization of red mud to enhance the quality and efficiency of industrial solid waste utilization [4]