2025年，全球冰川消融的消息警报频传。一系列的报告都指向一个令人担忧的结论：气候变化正以 惊人的速度融化着这些巨大的冰体。从格陵兰岛的崩塌巨响，到欧洲阿尔卑斯山的不断萎缩，冰川的退 缩不仅意味着海平面上升，更威胁到全球的水资源、独特的文化遗产和区域生态平衡。 格陵兰岛罗素冰川崩解入水 格陵兰岛罗素冰川崩解入水，发出震耳欲聋的巨响，这也正是2025年全球冰川加速消融发出的警 报。 冰川学家兰德·范特里希特 研究显示，到本世纪中叶，全球每年可能有多达两千到四千个冰川面临消失的风险。来自瑞士苏黎 世联邦理工学院的冰川学家兰德·范特里希特指出，冰川流失的数量，取决于全球变暖的程度。 "我们的模拟显示，在升温 1.5 度的情景下，到本世纪末我们能保留 10 万个冰川，大约 是现在冰川总数的 50%。而如果全球升温达到 4 度，那么我们将只能保留 1.8 万个冰川。这 个信息非常明确：我们越早稳定气温水平，就能保留越多的冰川。" 事实上，2025 年关于冰川消融的报告都非常严峻。年初发布的一项报告显示，自2000 年以来，全 球山地冰川已损失了超过七万亿吨的冰，目前的萎缩速度是本世纪初期的两倍多。其中，阿拉斯加的冰 川 ...

Core Insights - The article highlights the personal journey of a young Chinese explorer who has transitioned from mountain climbing to scientific exploration, emphasizing the impact of climate change on glaciers and the environment [1][4]. Group 1: Personal Journey and Exploration - The explorer began climbing at a young age, with significant achievements including summiting multiple peaks and participating in scientific research related to glaciers [2][3]. - The experience of climbing Mount Everest three times marked different life stages, evolving from personal ambition to collective scientific goals [2][3]. Group 2: Climate Change Awareness - The melting of glaciers is presented as a pressing issue that affects billions of lives, particularly in coastal cities, highlighting the urgency of climate action [4]. - Personal experiences, such as nearly drowning in a glacier lake, have deepened the explorer's understanding of climate change and its immediate dangers [3][4]. Group 3: Call to Action - The explorer advocates for a shift in how young people engage with nature, suggesting that travel should be about connecting with the environment rather than mere consumption [5]. - The narrative encourages more youth to witness the effects of climate change firsthand, framing it as an essential educational experience [5].

若升温幅度达到2.7摄氏度，冰川消融将在2040年至2060年间达到高峰，平均每年减少约3000处，冰川数量到 本世纪末将只剩目前的五分之一，约4.4万处。 按升温4摄氏度评估，预计2055年左右出现冰川消融高峰，平均每年消失4000处冰川，到本世纪末仅存约1.8 万处冰川，约为当前数量的9%。 《自然-气候变化》月刊15日刊载的一份研究报告显示，如果不能有效应对气候变暖，到本世纪四五十年代， 全球冰川将从目前的每年平均减少1000处加快至每年减少2000至4000处。 瑞士苏黎世联邦理工学院冰川专家兰德尔·范特里希特带领的团队对一个全球数据库中逾21万处冰川的卫星拍 摄轮廓照片进行研究，利用计算机模型模拟在不同气候变暖情形下的冰川消融情况。 研究结果显示，如果全球平均气温较工业化前水平升高1.5摄氏度，2041年前后将出现冰川消融高峰，平均每 年消融2000处，预计到本世纪末全球冰川数量将降至约9.6万处，比目前减少一半多。 研究人员说，冰川消融的速度会在高峰过后减缓，这是因为届时剩下的冰川总量减少，以及相对更大的冰川 往往耗费更长时间才会消融。 △南极洲思韦茨冰川（资料图） △当地时间2019年8月15日 ...

《自然-气候变化》月刊15日刊载的一份研究报告显示，如果不能有效应对气候变暖，到本世纪四五十年代，全球冰川将从目前的每年平均减少1000处加快 至每年减少2000至4000处。 瑞士苏黎世联邦理工学院冰川专家兰德尔·范特里希特带领的团队对一个全球数据库中逾21万处冰川的卫星拍摄轮廓照片进行研究，利用计算机模型模拟在 不同气候变暖情形下的冰川消融情况。 研究结果显示，如果全球平均气温较工业化前水平升高1.5摄氏度，2041年前后将出现冰川消融高峰，平均每年消融2000处，预计到本世纪末全球冰川数量 将降至约9.6万处，比目前减少一半多。 △南极洲思韦茨冰川（资料图） 研究报告说，冰川景观每年吸引着大量游客，也支撑着很多滑雪场，冰川消融可能损害冬季旅游经济。在一些地方，冰川具有深厚的历史、文化和象征意 义。此外，即便是小型冰川，也能为当地提供不可或缺的融水。 按照2015年达成的《巴黎协定》，《联合国气候变化框架公约》缔约方将加强应对气候变化，到本世纪末，把全球平均气温较工业化前水平升高幅度控制在 2摄氏度之内，并力争控制在1.5摄氏度以内。 不过，这一目标正面临挑战。《地球系统科学数据》杂志今年6月发布的《全球 ...

Core Insights - A recent study published in *Nature Climate Change* indicates that if climate change is not effectively addressed, global glaciers could see an annual reduction of 2,000 to 4,000 by the 2040s, accelerating from the current average of 1,000 per year [1][2] Group 1: Glacier Reduction Projections - If global average temperatures rise by 1.5 degrees Celsius above pre-industrial levels, a peak in glacier melting is expected around 2041, with an average annual loss of 2,000 glaciers, leading to a total of approximately 96,000 glaciers remaining by the end of the century, more than a 50% reduction from current levels [1] - Should temperatures increase by 2.7 degrees Celsius, glacier loss will peak between 2040 and 2060, averaging about 3,000 glaciers lost annually, resulting in only about 44,000 glaciers remaining by the century's end, which is one-fifth of the current number [1] - At a projected 4 degrees Celsius increase, the peak glacier loss is anticipated around 2055, with an average of 4,000 glaciers disappearing each year, leaving only about 18,000 glaciers, or 9% of the current total, by the end of the century [1] Group 2: Implications of Glacier Loss - The study emphasizes that while the focus is often on the volume and area of glaciers, the number of glaciers is crucial, particularly for local populations and economies dependent on them [2] - Glacier melting could adversely affect winter tourism economies, as many ski resorts rely on glacier landscapes that attract tourists [2] - Glaciers also hold significant historical, cultural, and symbolic value in various regions, and even small glaciers provide essential meltwater for local communities [2]

Core Insights - A recent study indicates that Greenland is shrinking in size and drifting slowly northwest due to global warming and other factors [1][3] Group 1: Research Findings - The study, conducted by researchers from the Technical University of Denmark and published in the journal "Geophysical Research Letters," analyzed data from 58 global navigation satellite system monitoring stations around Greenland [3] - Greenland is drifting northwest at a rate of approximately 2 centimeters per year, with some areas experiencing uplift while others are sinking [3] - The horizontal crustal movement in Greenland is influenced by three geological forces: tectonic plate interactions, reduced pressure on the bedrock due to glacial melting, and long-term rebound from the last ice age [3] Group 2: Climate Impact - The movement of Greenland highlights how climate change-induced glacial melting is reshaping the surface and affecting geological foundations [3] - Greenland's ice sheet is one of the world's largest freshwater resources, with enough water to potentially raise global sea levels by 7.4 meters [3] - According to the Copernicus Climate Change Service, a 1-centimeter rise in sea level puts approximately 6 million people at risk of coastal flooding globally [3]

Core Insights - A recent study indicates that Greenland is shrinking in size and drifting slowly northwest due to global warming and other factors [1][3] Group 1: Research Findings - The study, conducted by researchers from the Technical University of Denmark and published in the journal "Geophysical Research Letters," analyzed data from 58 global navigation satellite system monitoring stations around Greenland [3] - Greenland is drifting northwest at a rate of approximately 2 centimeters per year, with some areas experiencing uplift while others are sinking [3] - The horizontal crustal movement in Greenland is influenced by three geological forces: tectonic plate interactions, reduced pressure on the bedrock due to glacier melting, and long-term rebound from the last ice age [3] Group 2: Climate Impact - The movement of Greenland highlights how climate change-induced glacier melting is reshaping the surface and affecting geological foundations [3] - Greenland's ice sheet is one of the world's largest freshwater resources, with enough water to potentially raise global sea levels by 7.4 meters [3] - According to the Copernicus Climate Change Service, a 1-centimeter rise in sea level puts approximately 6 million people at risk of coastal flooding globally [3]

海拔3000米以下的冰川在2025年遭受的损失尤为严重。受损严重的冰川冰层厚度减少超过两米，冰川厚 度减少幅度较小的也有一米左右。 新华社日内瓦10月1日电（记者王娅楠）瑞士冰川监测项目（GLAMOS）和隶属于瑞士科学院的冰冻圈 观测委员会1日联合发布公报说，过去十年间，瑞士冰川的总体冰量减少了四分之一，超过1000座小型 冰川已完全消失。 公报说，2025年瑞士冰川体积减少约3%，是自开始测量以来第四大缩减幅度。缩减幅度排在前三位的 年份分别是2022年、2023年和2003年。 一个完整的冰川年一般从秋季开始，到次年夏末结束。公报说，尽管2025年是国际冰川保护年，但少雪 的冬季叠加6月和8月的热浪，导致瑞士冰川进一步大规模消融。冬季的积雪储备在7月上半月就已耗 尽，冰体开始融化的时间也罕见地早。 瑞士冰川监测项目负责人马蒂亚斯·胡斯在公报中说，冰川持续消融会导致山体不稳定，可能引发类似 伯奇冰川崩塌导致泥石流掩埋村庄事件。 据瑞士媒体5月报道，该国阿尔卑斯山区伯奇冰川发生崩塌，由泥浆、岩石和冰层组成的泥石流摧毁附 近的瑞士村庄布拉滕大部分区域，造成一人失踪。（完） ...

园方资料显示，冰川湾国家公园和保护区内有超过1000处冰川。 据佩尔托介绍，阿拉斯加州多处冰川近年不断消融，但是形成新岛的情况并不多见。 美联社当地时间18日报道，阿拉斯加州东南部冰川湾国家公园和保护区内原本有一座叫普罗山的小山， 其东部与阿尔塞克等冰川相连，西部紧邻阿尔塞克湖。随着阿尔塞克冰川消融，湖泊不断扩大，如今环 绕普罗山，以致形成新岛。小岛面积约5平方公里，最高点为300多米。 长期监测冰川动向的美国尼科尔斯学院冰川学家毛里·佩尔托说，他通过卫星图像注意到，小岛出现于 今年7月中下旬至8月上旬。 来源：央视新闻客户端 研究显示，随着美国阿拉斯加州一处冰川逐渐消融，当地形成了一座新的小岛。 ...

Core Points - The article discusses the first aerial survey of marine glaciers in Tibet, initiated by the Ministry of Natural Resources and the China Geological Survey, aimed at understanding the development and melting patterns of these glaciers [2][3][4] - The survey is conducted at the Renlongba Glacier, a significant marine glacier in Tibet, which is easily accessible and serves as a valuable resource for ecological research and geological exploration [3][4] - A comprehensive monitoring technology system integrating satellite remote sensing, helicopter aerial surveys, and ground investigations has been established to assess the glacier's extent, thickness, and changes [4][7] - The article highlights the rapid retreat of glaciers in China, with a reported overall reduction of approximately 26% in glacier area from the 1960s to 2020, and a significant acceleration in melting observed in recent years [8][10] - The glaciers in the Asian water tower region have experienced a 20% reduction in ice storage over the past 50 years, with projections indicating further significant losses by the end of the century under various climate scenarios [11][13] Group 1 - The first aerial survey of marine glaciers in Tibet aims to gather foundational data for natural resource management [2][4] - The Renlongba Glacier is chosen for its accessibility and ecological significance, allowing researchers to conduct detailed studies [3][4] - The survey employs a multi-faceted monitoring approach to accurately assess glacier conditions and changes [4][7] Group 2 - China's glaciers have shrunk by about 18% over the past 50 years, with a notable increase in melting rates in the last decade [8][10] - The Asian water tower glaciers are crucial for major rivers in Asia and have seen a 20% decrease in ice storage, with projections of further declines [11][13] - The melting glaciers pose risks of glacial lake outburst floods and other hazards, with significant implications for surrounding ecosystems and communities [14][15]