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].

Core Points - The completion of the Wuma Expressway from Huinong to Shizuishan in Ningxia marks the full connectivity of the Wuma Expressway in the region, utilizing over 3.8 million tons of industrial solid waste, achieving both economic and ecological benefits [1][2] - The project addresses the challenge of solid waste accumulation in Ningxia, where the energy and chemical industries generate thousands of tons of industrial waste annually, while traditional road construction materials are costly due to a lack of sand and gravel resources [1][2] - The project has developed 15 key technologies to enhance the utilization of industrial solid waste, creating a new type of material that is more durable than high-strength concrete, with a crack rate reduced by 70% compared to traditional materials [2][3] Industry Standards and Innovations - Ningxia has established a set of replicable standards and models for material and construction processes, including 10 local standards that fill industry gaps [3] - The use of solid waste in road construction has also contributed to ecological remediation, with over 1 million tons of coal gangue being utilized and nearly 500 acres of previously contaminated land being restored [3] - The project is expected to save nearly 3 million tons of sand and gravel, 80,000 tons of cement, and reduce carbon emissions by over 60,000 tons [3] Future Plans - Ningxia plans to replicate the project's success in new projects like the Yinkun Expressway and explore further applications of solid waste materials in the construction sector [3] - The region aims to achieve a 75% comprehensive utilization rate of industrial solid waste by 2030, emphasizing continuous technological innovation to enhance resource utilization and reduce costs in infrastructure development [3]

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]