【DT新材料】 获 悉， 9月14日，"第二届国际绿碳科学大会（ICGC 2025）"在青岛开幕，首届" 绿碳杰出成就奖 "颁发，何鸣元、谭天伟、米夏埃 尔·格雷策尔三位科学家获得殊荣。在 绿色生物制造领域 ， 中国工程院院士、北京化工大学谭天伟教授 是中国生物化工领域的领军者，以创新驱动生 物炼制行业变革，系统推动我国绿色生物制造体系建设与发展，为全球可持续发展贡献"中国方案"。 会议期间， 《中国科学报》记者对 中国工程院院士谭天伟进行了专访。 《中国科学报》 ：作为中国生物化工领域的领军者，你对获得首届"绿碳杰出成就奖"有何感想？你认为中国发展绿色生物制造对于实现"双碳"目标的 核心价值是什么？未来十年，绿色生物制造的最关键突破点会在哪些方向？ 谭天伟 ：这份荣誉不属于我个人，属于我的团队，属于所有为中国绿色生物制造事业奋斗的同仁。这既是对我们过去工作的肯定，也是对"生物制 造"这一战略方向重要性的认可。 中国发展绿色生物制造对于实现"双碳"目标的核心价值在于提供了一条 "不减增长、只减排放"的发展新路径，是破解"发展"与"降碳"两难命题的关 键。 未来十年，绿色生物制造领域将在人工智能驱动的菌种智造、 ...

Core Viewpoint - The article discusses the advancements in third-generation biorefining technology that utilizes one-carbon (C1) resources, such as CO2, to produce biofuels and chemicals, contributing to carbon capture and utilization, and supporting carbon neutrality goals [1][3][9]. Summary by Sections 1. Development of Biorefining Technology - The oil crisis in the 1970s spurred research and industrialization of biofuels, leading to the introduction of biorefining concepts in the 1980s [7]. - The first-generation biorefining technology, using food crops, faced challenges related to resource efficiency and competition with food production [8]. - The second-generation technology, based on lignocellulosic biomass, has potential but is hindered by high costs and technical barriers [8]. 2. Third-Generation Biorefining Technology - Third-generation biorefining aims to convert CO2 and renewable energy sources into fuels and chemicals, overcoming limitations of previous technologies [9]. - This technology has shown significant progress, with over 10 carbon fixation pathways validated, and some CO2 fixation technologies have reached commercialization [4][9]. - Examples include projects that convert industrial emissions into bioethanol, significantly reducing CO2 emissions [4]. 3. Carbon Fixation Pathways - More than 10 carbon fixation pathways have been identified, including natural pathways like the Calvin cycle and engineered pathways [11][36]. - The article details various pathways, such as the Wood-Ljungdahl pathway and reductive TCA cycle, highlighting their unique characteristics and potential for industrial application [16][33]. 4. Engineering of Carbon Fixation - Key factors influencing carbon fixation efficiency include energy sources, substrate types, and enzyme characteristics [36]. - Engineering efforts focus on optimizing microbial strains for better CO2 utilization and product yield, with examples of successful modifications in various microorganisms [38]. 5. Commercialization and Future Prospects - The commercialization of third-generation biorefining technologies is underway, with successful projects demonstrating the feasibility of using CO2 as a raw material [4][9]. - Future developments are expected to enhance the efficiency and cost-effectiveness of these technologies, contributing to sustainable bio-manufacturing [9][36].