甲烷控排成为全球共识，我国将持续推进重点领域甲烷控排

Core Viewpoint - Methane, as the second-largest greenhouse gas, has a global warming potential (GWP) approximately 28 times that of carbon dioxide, necessitating active measures to control its emissions for climate, economic, environmental, and safety benefits [1][6]. Group 1: Progress in Methane Emission Control - China has made significant progress in methane emission control, particularly in key sectors such as energy, agriculture, and waste management, with increased utilization of coal mine gas and enhanced oil and gas methane recovery [2][5]. - The establishment of a national greenhouse gas emission factor database and the regular compilation of national greenhouse gas inventories have been initiated, alongside the revision of methane emission standards [2][3]. - International collaboration and public awareness campaigns are ongoing, including participation in global forums and national low-carbon initiatives to enhance public understanding of methane control [3][4]. Group 2: Future Directions for Methane Control - Continued efforts are needed in key sectors to implement methane emission standards and improve management capabilities in landfills and wastewater treatment plants [3][4]. - Infrastructure development for methane monitoring and reporting is essential, along with the collection of methodologies for voluntary emission reductions [3][4]. - Strengthening public awareness and education on methane control is crucial to foster a societal commitment to emission reduction [3][4]. Group 3: Opportunities in Coal Mine Methane Reduction - Coal mining is a significant source of methane emissions, with approximately 40 million tons of methane emitted globally from coal [6][7]. - The safety benefits of methane reduction in coal mining are notable, with a significant decrease in coal mining fatality rates from 0.798 per million tons in 2010 to 0.044 in 2022 [6][7]. - Voluntary emission reductions present economic opportunities for coal mine methane reduction, promoting technological innovation and increasing the utilization rate of low-concentration gas [6][7]. Group 4: Challenges and Recommendations - The utilization of low-concentration gas in coal mines faces significant technical and economic challenges, necessitating government-led research and development initiatives [7]. - There is a need for supportive policies and mechanisms to encourage the implementation of voluntary reduction projects, addressing the economic viability of methane reduction technologies [7].