温室气体公报显示，我国人为碳排放总量增幅显著收窄

Core Viewpoint - The 2024 China Greenhouse Gas Bulletin indicates a 0.6% increase in anthropogenic carbon emissions compared to 2023, showing a significant reduction in growth rate and lower than the global increase of 0.8%, reflecting China's commitment to carbon reduction efforts [1][2] Group 1: Emission Data - In 2024, China's carbon emissions are projected to rise by approximately 0.6% compared to 2023, which is a notable decrease from previous growth rates [1] - The average annual concentration of carbon dioxide at the Wali Guan station reached 424.9 ppm in 2024, an increase of 3.5 ppm from 2023, aligning with the global average [1] - Regional atmospheric background stations in China observed an upward trend in average concentrations of carbon dioxide and methane in 2024 compared to 2023, with specific stations showing increases below the global average [1] Group 2: Global Context - The World Meteorological Organization reported that the global average concentration of carbon dioxide reached 423.9 ppm in 2024, marking the largest annual increase since modern measurements began in 1957 [2] - The primary reasons for the unprecedented global increase include rising anthropogenic carbon emissions from fossil fuel combustion, weakened carbon sink capacity of terrestrial and marine ecosystems under extreme heat, and increased carbon emissions from wildfires in 2024 [2] Group 3: Future Plans - The China Meteorological Administration plans to optimize the layout of greenhouse gas observation stations, enhance high-precision monitoring and dynamic analysis of atmospheric greenhouse gases, improve carbon accounting capabilities, and deepen research on the impacts and feedback of greenhouse gases on weather and climate [2]