钢铁厂里的绿色“循环术”

Group 1 - The article emphasizes the importance of popularizing scientific knowledge and promoting scientific spirit to enhance the overall scientific literacy of the population, contributing to the goal of achieving high-level technological self-reliance and strength in China [1] - The initiative "Witnessing the Road of Science and Technology" is a collaborative effort between the China Association for Science and Technology and People's Daily, focusing on national science and technology strategic policies, significant scientific awards, and critical core technologies [1] - The project aims to conduct in-depth interviews and research at the grassroots level, producing a series of vivid and high-quality popular science works to promote the spirit of scientists and gather substantial strength for building a technologically strong nation [1] Group 2 - The steel industry, previously burdened by smoke, slag, and high carbon emissions, is now transforming these byproducts into valuable components of the circular economy through innovative technologies [3] - The article highlights the exploration of green "circular techniques" in steel production, showcasing how the industry is adapting to environmental challenges and contributing to sustainability [3]