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研究:南极海域甲烷逸出点激增
Xin Hua She· 2025-10-17 03:07
Core Insights - An international study led by New Zealand's Earth Science Organization has found a significant increase in methane seep points in the Antarctic region, raising concerns about the relationship between this phenomenon and climate change [1] - The study indicates that these seep points are mostly newly formed, suggesting a major change in methane emission patterns around New Zealand's continental shelf [1] - Methane is a potent greenhouse gas, and scientists are investigating its sources and the connection to escalating global warming [1] Summary by Sections Methane Seep Points - Methane seepage refers to the release of methane and other chemicals from beneath the seabed into the water, with some forming bubbles that reach the surface [1] - The first seep point was discovered in Antarctica in 2012, and the number has been continuously increasing, with similar phenomena observed in the Arctic [1] - The research team recorded dozens of new methane seep points in the shallow waters of the Ross Sea, Antarctica [1] Research Methodology - The research utilized remotely operated vehicles and deployed underwater divers to explore methane seep points at various depths in the Ross Sea [1] - Last year, the team unexpectedly found dozens of new seep points at Cape Evans on Ross Island [1] Future Implications - The lead researcher, Sara Seabrook, expressed excitement with each new discovery, but also anxiety over the potential rapid release of more methane into the atmosphere, which many climate change prediction studies have not yet accounted for [1] - The implications of this trend for the nearshore Antarctic environment in the next 5 to 10 years are concerning [2]
十年共识·五年同行——2025零碳使命国际气候峰会即将召开
自动播放 今年是《巴黎协定》签署十周年,也是中国提出"双碳"目标五周年,标志着全球气候行动迈入更加关键 的阶段。凤凰卫视集团联合多家国际机构将于10月23日至24日在北京凤凰中心隆重举办第五届"零碳使 命国际气候峰会",峰会以"十年共识·五年同行"为主题,旨在汇聚各方智慧,共同探讨在气候治理新格 局下应对气候变化的战略与行动,助力中国碳中和愿景及全球减排目标的实现。 ...
美国十余州就太阳能项目资金被撤起诉特朗普政府
Zhong Guo Xin Wen Wang· 2025-10-17 02:31
Core Viewpoint - The lawsuit filed by attorneys general from over ten states against the Trump administration alleges the unlawful termination of $7 billion in funding for nationwide solar energy projects [1] Group 1: Legal Action - Attorneys general from Washington, Minnesota, and Arizona have submitted a lawsuit in the U.S. District Court for the Western District of Washington, claiming the termination of funding is illegal [1] - The lawsuit names the Environmental Protection Agency (EPA) and its administrator, Lee Zeldin, as defendants [1] - The lawsuit is supported by Democratic attorneys general from multiple states, including California, Colorado, Connecticut, and others [1] Group 2: Government Statements - Washington Attorney General Bob Ferguson stated that Congress passed a solar program to help reduce electricity costs, but the government ignored the law [1] - The EPA, under the leadership of Lee Zeldin, described the solar funding program as a "waste of money" following the passage of the Trump administration's tax and spending bill [1]
气候变化 澳大利亚热带雨林“吸碳”变“排碳”
Core Insights - An international study indicates that due to climate change and increased extreme weather, the tropical rainforests in Queensland, Australia, are experiencing higher tree mortality, transforming them from carbon sinks to carbon sources [1] - The research, conducted by academic institutions from Australia, the UK, and France, analyzed the growth of 20 tropical rainforest sites in Queensland since the 1970s, revealing concerning trends [1] - The study highlights that climate change is not only causing higher temperatures and droughts but also leading to more cyclones, which further damage the rainforests [1] Summary by Categories Climate Change Impact - The study found that from 1970 to 1980, these rainforests could net absorb approximately 1000 kilograms of carbon per hectare per year, while from 2010 to 2019, they were net releasing a similar amount of carbon [1] - Researchers emphasize that the carbon absorbed by trees during growth is now outweighed by the carbon released upon tree death [1] Research Findings - The first author of the report, Hannah Kahl from Western Sydney University, stated that forests can absorb some of the carbon dioxide released from burning fossil fuels, which helps mitigate climate change, but this function is now under threat [1] - Co-author David Bowman from Oxford University urged stakeholders to take urgent action to reduce greenhouse gas emissions to allow these irreplaceable forests to continue their role in combating global warming [1]
专访联合国开发计划署原署长施泰纳:绿色转型本质是对新型经济形态的投资
Mei Ri Jing Ji Xin Wen· 2025-10-16 15:40
Core Insights - The 2025 Global Turning Point Conference emphasizes that the window for reversing climate change is rapidly closing, with the global climate change irreversible critical point accelerating towards reality [2][3] Group 1: Climate Change and Its Implications - The report indicates that 2024 is projected to be the hottest year on record, highlighting the urgency of addressing climate change [1] - Scientific evidence suggests that climate change impacts are accelerating exponentially, with ecosystems being highly sensitive to changes in fundamental conditions like rainfall and temperature [2] - The Amazon rainforest and ocean systems are cited as examples of ecosystems that could reach critical failure points if temperature thresholds are exceeded [2] Group 2: Global Cooperation and Green Transition - The rise of trade protectionism poses challenges for reshaping global cooperation towards green transition, which is essential for avoiding ecological collapse [3] - Green transition is framed as an investment in new economic forms rather than merely pollution control or ecosystem restoration [2][3] - Renewable energy technologies are now capable of meeting energy demands without compromising the planet's habitability, positioning green transition as the dominant direction for global economic development [2] Group 3: Economic Development and Green Transition - The relationship between economic development and green transition is evolving; sustainable practices in renewable energy and clean transportation can drive economic progress [3][4] - The argument that economic progress must come at the expense of existing economic structures is increasingly viewed as outdated, particularly in the context of China's rapid shift towards clean and sustainable technologies [4] - Investment in renewable energy can provide affordable electricity to impoverished populations, demonstrating that economic choices significantly impact energy accessibility [4]
世界气象组织:2024年大气二氧化碳浓度和增幅均创历史新高
Xin Hua She· 2025-10-16 13:38
Core Insights - The World Meteorological Organization (WMO) reported that carbon dioxide (CO2) levels in the atmosphere are set to reach a historic high in 2024, with a record increase compared to 2023 [1][2] - Human activities and frequent wildfires are identified as primary contributors to the rise in CO2 levels, alongside a reduction in the ability of land and ocean ecosystems to absorb CO2, potentially leading to a climate feedback loop [1][2] Summary by Sections CO2 Concentration Data - The average global CO2 concentration rose from 377.1 ppm in 2004 to 423.9 ppm in 2024, marking an increase of 3.5 ppm from 2023 to 2024, the largest annual increase since modern measurements began in 1957 [1] - Methane and nitrous oxide, the second and third largest greenhouse gases, also reached record levels in 2024, with average concentrations of 1942 ppb and 338 ppb, respectively [1] Carbon Absorption and Climate Impact - Approximately half of the total annual CO2 emissions remain in the atmosphere, while the rest is absorbed by terrestrial ecosystems and oceans, a process known as "carbon sinks" [2] - Rising global temperatures are expected to diminish the ocean's capacity to absorb CO2, and various factors, including prolonged droughts, may affect land carbon sink capabilities [2] Importance of Emission Reduction - The WMO emphasizes that the heat captured by CO2 and other greenhouse gases is accelerating climate warming, leading to more extreme weather events, making emission reduction critical for climate stability, economic security, and social welfare [2] - The report serves as authoritative scientific information for the upcoming 30th Conference of the Parties to the United Nations Framework Convention on Climate Change, highlighting the long-term impact of CO2 emissions on global climate [2]
联合国人居署:中国的城市转型经验有助于应对全球性挑战
Xin Hua She· 2025-10-16 05:37
Core Insights - The United Nations Under-Secretary-General and Executive Director of UN-Habitat, Rosbach, highlighted that China's urban transformation experience can help address global challenges such as climate change, poverty, and inequality [1] Group 1: China's Urban Transformation - Rosbach noted that China's urban transformation in recent years has been impressive, characterized by scientific, sustainable, and people-centered planning and construction that respects nature [1] - The UN-Habitat considers China an important partner in summarizing and promoting global experiences and practices [1] Group 2: World Cities Day and Collaborative Efforts - World Cities Day was established as the first international day initiated by the UN under the promotion of the Chinese government, aimed at raising public awareness of the importance of cities [1] - The Shanghai Award and Shanghai Manual are significant collaborative outcomes between UN-Habitat and China, with the Shanghai Manual being the second most downloaded publication from UN-Habitat [1] - These public products allow cities worldwide to learn about innovative practices in implementing the New Urban Agenda [1] Group 3: Future Collaborations - UN-Habitat expressed a desire for closer cooperation with China to jointly address major global challenges such as climate change, poverty, and inequality from an urban perspective [1]
王毅:打造更具战略稳定性和前瞻性的中法关系
Zhong Guo Xin Wen Wang· 2025-10-16 02:07
Group 1 - The core viewpoint of the article emphasizes the strengthening of Sino-French strategic cooperation and mutual support in the face of global challenges, particularly in the context of rising unilateralism and protectionism [1][2]. - Wang Yi highlighted the resilience and growth of bilateral trade and investment between China and France, indicating a robust partnership despite global economic disruptions [2]. - Both parties expressed a commitment to deepen cooperation in traditional sectors such as civil nuclear energy, aerospace, and agriculture, while also exploring emerging fields like artificial intelligence, green and digital economy, new energy, biomedicine, and financial services [2][3]. Group 2 - The French side reaffirmed its adherence to the one-China principle, emphasizing the importance of political guarantees for the bilateral relationship [2][3]. - Both countries acknowledged the absence of geopolitical conflicts and fundamental interests, framing their economic relationship as one of complementary advantages and mutual benefit [3]. - Discussions included global issues such as the Ukraine crisis, Middle East situation, and reforms in the global governance system, with both sides agreeing to maintain strategic dialogue for better coordination [4].
韩国首尔老鼠增多 气候变化或为主因
Xin Hua She· 2025-10-16 01:48
一些分析师认为,随着全球气候变化,首尔冬季气温偏高,老鼠活跃时间增多、繁殖季节延长,这 是老鼠数量增加的主要原因。 新华社北京10月14日电 一项调查显示,韩国首都首尔民众有关老鼠的投诉显著增加。分析表明, 这主要是因为冬季偏暖、夏季高温天气增多、强降雨频繁等气候变化因素。 《韩国先驱报》13日援引韩国最大在野党国民力量党议员金纬尚(音译)披露的首尔市政府数据报 道,2020年至今年7月,首尔居民关于老鼠的投诉多达9280件。 具体来看,2020年投诉数量为1279件;2021年有1043件;2022年1336件;2023年1886件;2024年 2181件;今年截至7月已有1555件。 报告说,尽管首尔市整体鼠患情况目前不算严重,但老鼠增多这一趋势不容忽视,有必要定期监 测,并采取有力的防治措施。 首尔市政府推测,夏季热浪和强降雨频频以及一些城市开发项目和施工活动较多,也会让人们更容 易发现老鼠。例如,当暴雨及洪水来袭时,老鼠往往会成群结队从下水道等藏身处逃到地面上;天热 时,老鼠也倾向于跑到地面上寻找更凉爽的栖身场所。(杨舒怡) 9月5日,游客在首尔的乐天世界塔高层展望台拍照。新华社发(全休相摄) ...
“全球妇女峰会振奋人心 中国方案引领未来”
人民网-国际频道 原创稿· 2025-10-14 09:38
Core Viewpoint - The Global Women's Summit held in Beijing emphasizes the importance of accelerating women's comprehensive development and highlights China's significant role in advancing women's rights and empowerment globally [1][3]. Group 1: Women's Empowerment and Development - The summit's theme is "Shared Destiny: Accelerating the New Process of Women's Comprehensive Development," with representatives from various countries discussing women's development strategies [1]. - The spokesperson from the Solomon Islands acknowledges China's leadership in global women's affairs and expresses hope for deeper collaboration to empower women and enhance their participation in the digital economy [1][3]. Group 2: Historical Context and Achievements - The 30th anniversary of the UN's Fourth World Conference on Women is noted, where the Beijing Declaration and Platform for Action were adopted, leading to significant advancements for women worldwide [3]. - The spokesperson highlights that China's support through aid and scholarships has laid a solid foundation for women's development in the Solomon Islands, particularly in agriculture, infrastructure, health, and education [3]. Group 3: Future Opportunities and Challenges - There is a call for continued cooperation between China and the Solomon Islands to create more opportunities for women's development, especially in governance and decision-making processes [4]. - The spokesperson emphasizes the need for women to engage in addressing climate change challenges and to seize opportunities presented by advancements in artificial intelligence and digital technology [4]. - Education is highlighted as a crucial factor for women to enhance their knowledge and skills, enabling them to improve their income and social status [4].