Group 1 - The concept of circular economy is increasingly demonstrating its benefits across the country, with various new technologies enabling the transformation of waste into valuable resources [1] - In Fujian, used plastic packaging films are being processed into high-quality eco-friendly films that have passed national food-grade certification, breaking barriers in the recycling of food-grade materials [2] - Carbon dioxide, previously seen as an industrial emission burden, is now being utilized as a resource for green development, with over 74,600 tons injected into oil wells in Daqing, leading to an oil production increase of 19,400 tons this year [2] Group 2 - A new urban wastewater resource concept plant in Jiangsu is revolutionizing wastewater treatment by employing a "triple-loop" system that transforms wastewater into drinkable water, achieving a removal rate of over 99% for emerging pollutants [3][4] - The concept plant produces 5,000 cubic meters of biogas daily from mixed fermentation of sludge and other organic waste, generating 12,000 kWh of electricity per day, achieving 100% energy self-sufficiency [4] - The plant reduces carbon dioxide emissions by approximately 7,000 tons annually and decreases fertilizer usage by 20% through the use of nutrient-rich soil made from biogas residue [4] Group 3 - Circular economy is a core initiative in China's "carbon peak" actions, providing critical support for green and low-carbon transformation, with significant contributions to carbon reduction during the 14th Five-Year Plan period [5] - The recycling system for waste materials in China is continuously improving, with a 94% reuse rate of industrial water in 2023, surpassing national targets, and total recycled resources exceeding 400 million tons [5] - The value of the resource recycling industry in China has grown from approximately 2 trillion yuan in 2015 to 4 trillion yuan in 2023, with expectations to exceed 5 trillion yuan by 2025, indicating a trend towards digitalization, collaboration, and internationalization [5]

Core Viewpoint - The article highlights the increasing benefits of the circular economy across various regions in China, showcasing innovative technologies that transform waste into valuable resources. Group 1: Industrial Innovations - In Fujian, used plastic packaging films are processed into high-quality eco-friendly films that have passed national food-grade certification, overcoming previous barriers in recycling [3] - In Daqing, carbon dioxide, once seen as an industrial burden, is now utilized to enhance oil extraction efficiency, with over 74,600 tons injected by 2025, leading to an oil production increase of 19,400 tons [6] - A new T-shirt design incorporates approximately 70 grams of recycled materials from ocean waste, reflecting a growing trend towards eco-friendly products in international markets [8] Group 2: Wastewater Treatment Advancements - A new wastewater treatment facility in Jiangsu, designed like a "clover," transforms urban sewage into drinkable water, utilizing a "three-cycle" system for water, energy, and nutrients [9][12] - The facility processes 20,000 tons of sewage daily, achieving water quality that exceeds the strictest discharge limits in the Taihu Lake region, with over 99% removal rate of emerging pollutants [12] - The facility generates 5,000 cubic meters of biogas daily from mixed fermentation of sludge and other waste, producing 12,000 kWh of electricity, achieving 100% energy self-sufficiency [12][14] Group 3: Circular Economy Contributions - The circular economy is a core initiative in China's "carbon peak" actions, significantly supporting the transition to a green and low-carbon economy [18] - In 2023, the reuse rate of industrial water in large-scale industries reached 94%, surpassing national targets, with total recycled resources exceeding 400 million tons [18] - The value of China's resource recycling industry has grown from approximately 2 trillion yuan in 2015 to 4 trillion yuan in 2023, with expectations to exceed 5 trillion yuan by 2025 [21]