联合国环境署：全球变暖形势依然严峻

Core Insights - The latest climate commitments under the Paris Agreement are insufficient to significantly mitigate global temperature rise this century, leading to increased climate risks and damages [1][2] Group 1: Climate Goals and Emission Reduction - To meet the Paris Agreement's temperature control targets, global greenhouse gas emissions must be reduced by 35% and 55% by 2035 compared to 2019 levels [1] - If countries fully implement their Nationally Determined Contributions (NDCs), global warming is projected to reach 2.3 to 2.5 degrees Celsius, while current policies could lead to a rise of 2.8 degrees Celsius [1] - The report emphasizes the need for faster and more substantial greenhouse gas reductions to minimize climate risks and damages, aiming to return to the 1.5 degrees Celsius target by 2100, despite significant challenges [1] Group 2: Technological Advancements - Since the adoption of the Paris Agreement, the necessary low-carbon technologies for significant emission reductions are available, with the wind and solar industries driving down application costs [2] - This indicates that if the international community is determined, it has the capability to accelerate climate action [2]