Core Viewpoint - The 2025 China International Service Trade Fair showcases innovative cultural and creative products, emphasizing the importance of low-carbon materials and resource recycling in environmental sustainability [1][3]. Group 1: Event Overview - The China International Service Trade Fair took place from September 10 to September 14, 2025, at Shougang Park in Beijing [1]. - The event featured a special exhibition on cultural and tourism services, highlighting unique cultural creations made from waste materials [1]. Group 2: Low-Carbon Materials - The low-carbon composite filler (shield powder) is introduced as an innovative resource recycling material, enhancing industrial anti-corrosion coatings and expanding applications in the rubber sector [3]. - The application of this material significantly improves overall performance and achieves a reduction of 60-120 kilograms of carbon dioxide emissions per ton of product, setting a benchmark in the green low-carbon materials field [3]. Group 3: Public Awareness and Cultural Products - A public awareness campaign titled "Incredible Steel Artworks - Low-Carbon Composite Filler (Shield Powder). The Green Awakening of Steel Waste" aims to educate the public on the resource utilization of industrial waste and the role of low-carbon technology in environmental protection [5]. - The collaboration between Shougang Jitai'an and Shougang Cultural Creation produced the "Silk Steel. Steel Embroidery" series, utilizing "silk steel" as a core material, showcasing a blend of strength and artistic expression [5]. - The use of "silk steel" adds unique cultural connotations and artistic value to the products, reflecting Shougang's century-long heritage and commitment to innovative material and design concepts [5].

骄阳下，汽笛长鸣。距离宁夏回族自治区石嘴山市惠农区黄河公路大桥不远处，乌玛高速公路如缎带般 蜿蜒向前。 7月22日，历经3年建设的乌玛高速公路惠农（蒙宁界）至石嘴山段建成通车，标志着乌玛高速公路宁夏 段全线贯通。乌玛高速公路惠农至石嘴山段全长57公里，修筑中利用了粉煤灰、煤矸石、矿渣等工业固 体废弃物超380万吨，实现了经济效益与生态效益双赢，并入选国家首批绿色低碳先进技术示范项目。 被攻克的关键技术，共计15项。"我们把固废变成了'超级混凝土'。"惠迎新说，团队通过多源固废物相 重构技术，将8种固废按特定比例混合，辅以自主研发的绿色胶凝材料，形成了比高强度混凝土还耐用 的新型材料。在试验路段，这种材料制成的路基经受住了40摄氏度高温和零下25摄氏度低温的考验，裂 缝率比传统材料降低70%。 "不仅要修一条路，更要在材料、施工等方面建立一套可复制的标准和模式。"自治区交通运输厅副厅长 魏力介绍，宁夏相继发布《钢渣沥青路面应用技术规范》《公路稳定类钢渣基层应用技术规范》等10项 地方标准，填补了行业空白。 固废筑路，还有助于破解生态治理难题。道路修建过程中，一处固废消纳场超100万吨煤矸石得到综合 利用，近50 ...

Core Insights - The construction of the first coal-based solid waste cementing material test road in Inner Mongolia is underway, showcasing innovative use of industrial solid waste [6][7] - The project utilizes coal chemical gasification slag as the main material, integrating fly ash and desulfurization gypsum, achieving a 100% solid waste mix for road base material [6][7] - The technology aims to enhance the resource utilization rate of industrial solid waste by over 70%, with each kilometer of road capable of absorbing approximately 6,000 tons of solid waste, significantly reducing land use and environmental risks [6][7] Group 1 - The test road measures 220 meters in length and 17 meters in width, marking a significant development in the region's infrastructure [6] - The construction process involves innovative techniques that form a comprehensive technical system for future large-scale promotion [6][7] - The project is expected to reduce construction costs by over 30% compared to traditional materials, providing a model for engineering in areas with concentrated industrial waste [6][7] Group 2 - The project is a collaboration between Su Li Ge Construction Development Group, local environmental investment companies, and Southeast University, addressing the challenges of coal-based solid waste utilization [7] - It establishes an integrated demonstration base for production, learning, research, and application, proposing multi-scenario application solutions [7] - The successful implementation of this project signifies a breakthrough in the resource utilization of coal-based solid waste, contributing to the green and low-carbon transformation of the energy sector and supporting the "dual carbon" strategy [7]