善变“绿色魔术”，重庆循环经济总产值突破1500亿｜活力中国调研行

Group 1 - Chongqing's unit GDP energy consumption is approximately 30% better than the national average, with an energy consumption growth rate of 2.4% supporting an economic growth rate of 5.6% since the 14th Five-Year Plan [3][6] - The total output value of the circular economy in Chongqing is expected to exceed 150 billion yuan in 2024, with a 100% coverage rate for garbage classification and harmless treatment [3][6] - The Longshou Economic Development Zone is a significant hub for steel and chemical industries, hosting major companies like Baosteel and BASF [3][4] Group 2 - The waste sulfuric acid regeneration and recycling facility at Sinopec Chongqing Chuanwei Chemical has a processing capacity of 35,000 tons per year, achieving over 98% recovery rate of sulfuric acid [4][5] - The facility has eliminated the need for external procurement of concentrated sulfuric acid and reduced waste sulfuric acid disposal costs, resulting in annual savings of approximately 80 million yuan [5] - The production of single-cell protein from methane at Haidisu (Chongqing) Co., Ltd. has a capacity 2,200 times that of traditional soybean protein, significantly conserving land and water resources [5][6] Group 3 - The production process of single-cell protein is environmentally friendly, with greenhouse gas emissions only 2% to 5% of those from traditional livestock farming [6] - In the first half of the year, the Longshou Economic Development Zone achieved a reduction of 1,375 tons of sulfur dioxide and 1,609 tons of nitrogen oxides, with a cumulative energy consumption decrease of 18% [6] - The Sanfeng Yulin Company, a waste incineration power plant, has processed 4.6037 million tons of household waste and generated approximately 2.045 billion kWh of electricity [6][7] Group 4 - Chongqing plans to enhance the recycling system for waste materials and promote the integration of recycling of renewable resources with household waste classification [7] - The city aims to support the use of big data and cloud computing technologies to optimize the layout of reverse logistics networks [7] - There is a focus on accelerating the recycling and remanufacturing of waste power batteries [7]