Core Viewpoint - The article emphasizes the importance of activated carbon regeneration and recycling in the treatment of volatile organic compounds (VOCs) emissions, highlighting its environmental and economic benefits while addressing the challenges associated with waste activated carbon disposal [1][2][3]. Group 1: Current Challenges in Activated Carbon Usage - The increase in activated carbon adsorption facilities has led to issues such as improper usage, including substandard materials and inadequate replacement, which negatively impacts pollution control effectiveness [2]. - Waste activated carbon, often classified as hazardous waste, poses disposal challenges and increases treatment costs for companies, as they must pay third-party services for proper disposal [2]. Group 2: Benefits of Activated Carbon Recycling - Recycling waste activated carbon can significantly reduce treatment costs, as regenerated carbon costs about 80% of new carbon, leading to a potential cost reduction of approximately one-third [3]. - The recycling process helps avoid secondary pollution from waste disposal and promotes a lifecycle management mechanism for activated carbon, enhancing overall pollution control effectiveness [3]. - Utilizing recycled activated carbon can substantially decrease coal consumption and carbon emissions, as producing one ton of activated carbon requires about three tons of high-quality raw coal [3]. Group 3: Recommendations for Promoting Activated Carbon Recycling - The article suggests establishing centralized regeneration centers for activated carbon, tailored to local industrial characteristics, to enhance economies of scale and cost advantages [4]. - It advocates for stronger policy guidance and financial support for activated carbon regeneration projects, including access to green financing options and tax incentives for companies using regenerated carbon [5]. - The promotion of technological innovation and collaboration between industry, academia, and research institutions is essential for developing new technologies and standards for activated carbon recycling [6].