中国气象局：2024年我国人为碳排放增幅显著收窄

Core Insights - The China Meteorological Administration released the "China Greenhouse Gas Bulletin (2024)", which is a key decision-making product for addressing climate change and aligns with the World Meteorological Organization's global bulletin [1] Group 1: Greenhouse Gas Concentrations - In 2024, the annual average concentration of carbon dioxide at the Wuliang Station reached 424.9 ppm, an increase of 3.5 ppm from 2023, which is consistent with the global average [1] - The annual average concentrations of methane and nitrous oxide were recorded at 2003 ppb and 338.4 ppb, respectively, slightly above the global average [1] Group 2: Carbon Emissions - Human-induced carbon emissions in China are projected to increase by approximately 0.6% in 2024 compared to 2023, a significant reduction from the previous year's growth rate and lower than the global increase of 0.8% [1] Group 3: Monitoring Network - Since the early 1990s, the China Meteorological Administration has conducted greenhouse gas observations at the Wuliang National Atmospheric Background Station, establishing a national monitoring network that includes 1 WMO global background station, 7 regional background stations, 11 pilot background stations, and over 120 greenhouse gas observation stations [1]