Workflow
气候变化
icon
Search documents
葡萄牙有记录以来最大林火受控
Bei Jing Shang Bao· 2025-08-26 16:24
Core Points - The wildfires in central Portugal, which have been burning for 11 days, have been brought under control as of the 24th, but nearly 1,000 firefighters remain on standby to prevent re-ignition of the largest wildfire on record in the country [1][2] - The wildfire, triggered by lightning, affected seven municipalities in the Coimbra, Guarda, and Bragança districts, with a total burned area of 64,451 hectares [2] - This year's wildfires in Portugal have already burned over 278,000 hectares, surpassing the total burned area for the entire previous year, with extreme heat contributing to the increased wildfire risk [2] Industry Impact - The ongoing wildfires have led to significant destruction of homes and crops, resulting in four fatalities since July, prompting the government to announce emergency measures to assist affected areas, including funding for rebuilding destroyed homes and aid for farmers [2] - The Iberian Peninsula, where Portugal is located, is experiencing severe impacts from climate change, with longer and more intense heatwaves contributing to the wildfire crisis [3] - In Spain, wildfires have also been a major issue, with over 3,500 square kilometers burned in the past two weeks, indicating a broader regional challenge related to wildfires [3]
【环球财经】过火面积逾6万公顷 葡萄牙有记录以来最大林火受控
Xin Hua She· 2025-08-26 06:33
葡萄牙自然与森林保护研究所初步统计显示,今年以来野火过火面积已超过去年全年。由于极端高温加 剧野火风险,葡萄牙本月一度进入全国警戒状态。据欧洲森林火灾信息系统数据,2017年葡萄牙野火灾 情最严重,当年野火烧毁了超过56.3万公顷土地,共造成119人死亡。 据葡萄牙媒体报道,野火摧毁房屋和作物,今年7月以来已造成4人遇难。政府已宣布多项紧急措施以援 助受灾地区,包括为被毁房屋重建提供资金以及向农民提供援助。 专家指出,葡萄牙地处的伊比利亚半岛正遭受气候变化严重影响,热浪持续时间更长、强度更大。 (文章来源:新华社) 新华财经北京8月26日电 葡萄牙国家应急和民防局说,在该国中部地区延烧了11天的林火于24日得到控 制,但25日仍有近千名消防员待命,以防止这起该国有记录以来规模最大的林火势头再起。这起林火过 火面积达64451公顷。 法新社援引葡萄牙官员的话报道,这起林火由雷击触发,波及葡萄牙科英布拉区、瓜达区和布朗库堡区 的7个市镇。民防系统25日没有监测到新火情爆发。 葡萄牙自然与森林保护研究所说,这起林火是该国有记录以来规模最大的森林大火。此前最大的林火发 生在2017年10月,烧毁了5.3万公顷土地。 ...
过火面积逾6万公顷 葡萄牙有记录以来最大林火受控
Xin Hua She· 2025-08-26 05:37
葡萄牙自然与森林保护研究所初步统计显示,今年以来野火过火面积已超过去年全年。由于极端高温加 剧野火风险,葡萄牙本月一度进入全国警戒状态。据欧洲森林火灾信息系统数据,2017年葡萄牙野火灾 情最严重,当年野火烧毁了超过56.3万公顷土地,共造成119人死亡。 葡萄牙国家应急和民防局说,在该国中部地区延烧了11天的林火于24日得到控制,但25日仍有近千名消 防员待命,以防止这起该国有记录以来规模最大的林火势头再起。这起林火过火面积达64451公顷。 法新社援引葡萄牙官员的话报道,这起林火由雷击触发,波及葡萄牙科英布拉区、瓜达区和布朗库堡区 的7个市镇。民防系统25日没有监测到新火情爆发。 葡萄牙自然与森林保护研究所说,这起林火是该国有记录以来规模最大的森林大火。此前最大的林火发 生在2017年10月,烧毁了5.3万公顷土地。 受高温天气影响,葡萄牙今夏野火肆虐。根据欧洲森林火灾信息系统22日发布的数据,今年以来葡萄牙 野火已波及超过27.8万公顷土地。 责编:李磊、卢思宇 据葡萄牙媒体报道,野火摧毁房屋和作物,今年7月以来已造成4人遇难。政府已宣布多项紧急措施以援 助受灾地区,包括为被毁房屋重建提供资金以及向农民 ...
西班牙遭遇有记录以来“最猛烈热浪”
Xin Hua Wang· 2025-08-25 03:16
新华社北京8月25日电 西班牙国家气象局24日说,该国8月3日至18日遭遇的16天热浪是有记录以来"最猛烈热浪",初步数据显示,此轮热浪的平 均气温比以往热浪高4.6摄氏度,刷新了2022年7月创下的纪录。 热浪对民众健康带来显著影响。西班牙卡洛斯三世健康研究所8月19日发布的数据显示,基于西班牙死亡率监测系统数据,8月3日至18日,该国 关联极端高温的超额死亡人数达1149人。超额死亡人数指特定地点和特定时期估计的总死亡人数与没有健康危机情况下的预计死亡人数之间的差 额。 科学家表示,气候变化正导致全球范围热浪持续时间更长、强度更大且发生频率更高。 西班牙国家气象局说,"当前夏季气温比过去几十年高是科学事实","并非每个夏季都会比前一年更热,但夏季极端化趋势愈加明显。关键在于 适应并缓解气候变化"。 据法新社报道,依照西班牙国家气象局说法,在刚刚结束的这轮热浪中,8月8日至17日"至少是自1950年以来"最热的连续10天。 欧盟气候监测机构哥白尼气候变化服务局信息显示,上世纪80年代以来,欧洲气候变暖的速度是全球平均速度的两倍。科学家认为,气候变化导 致欧洲部分地区愈加炎热干燥,更容易发生野火。(乔颖) 此 ...
欧洲今年蚊媒疾病传播事件创纪录 气候变化或令蚊媒疾病传播成为“新常态”
Xin Hua Wang· 2025-08-25 00:47
欧洲疾病预防控制中心20日发布报告说,欧洲今年发生的基孔肯雅热本土传播事件创有记录以来新 高;截至13日,西尼罗病毒感染病例为三年来最高。该机构警告,气候变化或令蚊媒疾病传播成为"新 常态"。 欧洲疾控中心数据显示,欧洲今年已发生27起基孔肯雅热本土传播事件,数量创新高。截至13日, 法国报告了111例基孔肯雅热病例,意大利7例,尚无死亡病例;欧洲8个国家已报告335例西尼罗病毒本 土感染病例,死亡病例19例,其中意大利情况最为严重,感染病例达274例;法国、意大利和葡萄牙合 计报告了17例登革热病例。 欧洲疾控中心说,西尼罗病毒在欧洲的分布持续变化,过去十年间,欧洲每年都有新增地区检测到 这种病毒。今年欧洲的西尼罗病毒感染病例为三年来最多,预计病例数量还将进一步上升。 此外,可传播基孔肯雅病毒的白纹伊蚊目前在欧洲的活动范围已从十年前的114个地区扩大至眼下 369个地区。可传播登革病毒、黄热病毒、寨卡病毒和西尼罗病毒等的埃及伊蚊自2022年就已在塞浦路 斯活动。 值得关注的是,法国东北部的阿尔萨斯地区今年首次报告了一例基孔肯雅热本土病例。欧洲疾控中 心说:"这在该纬度地区实属罕见,凸显了(蚊媒疾病)传播风险 ...
联合国机构发布免受极端高温侵害的报告和指南
Xin Hua She· 2025-08-22 12:47
世卫组织助理总干事杰里米·法勒在新闻公报中指出,热应激已对数十亿劳动者的健康和生计造成 损害,新指南提供了实用且基于实证的解决方案。 世界气象组织副秘书长科·巴雷特表示,职业性热应激已成为全球性社会挑战,正如近期欧洲热浪 所凸显的那样,该现象已不再局限于赤道附近国家。保护劳动者免受极端高温侵害不仅是健康领域的当 务之急,更是经济发展的必然要求。 新指南建议有关部门结合当地气候特征、特定工种及劳动者自身情况,量身定制防暑计划与行动指 南;重点关注中老年劳动者、慢性病患者及体能较弱人群等群体;开展应急救援人员、医务工作者、雇 主和劳动者的教育培训,提高他们对热应激症状的辨识与处置能力。 新华社日内瓦8月22日电(记者王露)世界卫生组织和世界气象组织22日联合发布新的报告和指 南,强调极端高温给全球劳工带来日益严重的健康挑战,为各国政府、雇主和卫生部门提供了明确可行 的方案,以减轻极端高温带来的伤害风险。 这份题为《气候变化与工作场所热应激》的报告和指南借鉴50年的研究成果和证据,强调劳工的健 康以及生产率会受到气温上升的严重影响。此前,世界气象组织报告说,2024年是有记录以来最热的一 年,白天气温超过40摄氏度 ...
脱碳技术由中国主导
日经中文网· 2025-08-22 08:00
Group 1 - The core viewpoint of the articles highlights China's significant advancement in climate change research, surpassing the United States in both the number of published papers and citation quality [2][5][7] - In 2023, Chinese research institutions published approximately 14,000 papers related to climate change, exceeding the United States' 13,000 papers, marking a shift in global research leadership [5][7] - The global publication of climate change-related papers is projected to reach around 77,000 in 2024, with China contributing about 17,000 papers, accounting for 20% of the total [5] Group 2 - China's electric vehicle (EV) global sales share reached 55% as of Q4 2024, leading the market, with steady growth in Europe and Asia [5] - The domestic installed capacity of solar and wind power in China reached 50% in 2023, surpassing traditional coal power, indicating a significant shift towards decarbonization [5] - The Chinese leadership has set the "3060 goal," aiming for carbon emissions to peak by 2030 and achieve carbon neutrality by 2060, reflecting a strong commitment to climate action [7] Group 3 - The role of China in the Intergovernmental Panel on Climate Change (IPCC) is increasing, with Chinese representatives being appointed to key positions, such as co-chairing working groups on climate warming assessments [7] - The United States has shown a declining commitment to climate change research since the Trump administration, proposing significant budget cuts for related agencies [8]
欧洲今年蚊媒疾病传播事件创纪录
Xin Hua Wang· 2025-08-21 08:44
欧洲疾控中心数据显示,欧洲今年已发生27起基孔肯雅热本土传播事件,数量创新高。截至13日,法国报告了111例基孔肯雅热病例,意大利7 例,尚无死亡病例;欧洲8个国家已报告335例西尼罗病毒本土感染病例,死亡病例19例,其中意大利情况最为严重,感染病例达274例;法国、 意大利和葡萄牙合计报告了17例登革热病例。 欧洲疾控中心说,西尼罗病毒在欧洲的分布持续变化,过去十年间,欧洲每年都有新增地区检测到这种病毒。今年欧洲的西尼罗病毒感染病例 为三年来最多,预计病例数量还将进一步上升。 此外,可传播基孔肯雅病毒的白纹伊蚊目前在欧洲的活动范围已从十年前的114个地区扩大至眼下369个地区。可传播登革病毒、黄热病毒、寨 卡病毒和西尼罗病毒等的埃及伊蚊自2022年就已在塞浦路斯活动。 值得关注的是,法国东北部的阿尔萨斯地区今年首次报告了一例基孔肯雅热本土病例。欧洲疾控中心说:"这在该纬度地区实属罕见,凸显了 (蚊媒疾病)传播风险正向更北部地区扩散。" 新华社北京8月21日电 欧洲疾病预防控制中心20日发布报告说,欧洲今年发生的基孔肯雅热本土传播事件创有记录以来新高;截至13日,西尼 罗病毒感染病例为三年来最高。该机构警告, ...
全球“最毒”的蚊子为何批量北上?专家揭示白纹伊蚊北迁祸因及防蚊绝招
Qi Lu Wan Bao· 2025-08-21 01:48
Core Insights - The increase in the population of Aedes albopictus, commonly known as the Asian tiger mosquito, poses significant challenges for mosquito control in northern China, particularly in urban areas like Beijing [2][3][4] Group 1: Mosquito Population Dynamics - The proportion of Aedes albopictus in Beijing has risen from less than 30% in 2014 to 43.08% in 2023, nearly matching the indigenous Culex pipiens [2] - The presence of Aedes albopictus is not limited to Beijing; it has shown significant growth in densely populated areas such as residential neighborhoods and parks since 2017 [4] Group 2: Health Risks - Aedes albopictus is known to carry over 10 pathogens, including dengue fever, yellow fever, Zika virus, chikungunya, and Rift Valley fever, making it a more dangerous vector compared to Culex pipiens, which primarily transmits West Nile virus and Japanese encephalitis [5] - The global spread of chikungunya virus was facilitated by a genetic mutation that allowed Aedes albopictus to become a competent vector, expanding its range from tropical to subtropical and temperate regions [5] Group 3: Environmental Factors - Climate change is a significant driver of the northward migration of Aedes albopictus, with rising temperatures and altered precipitation patterns extending the mosquito breeding season [6] - The distribution area of Aedes albopictus in warm temperate semi-humid regions has increased by 10% from 2000-2004 to 2015-2019, affecting areas including Beijing, Tianjin, and Hebei [6] Group 4: Urbanization and Breeding Habitats - Urbanization contributes to the proliferation of Aedes albopictus by providing suitable breeding environments, such as small water containers found in urban settings [7] - The mosquito's breeding sites include household containers, plant containers, and even small amounts of standing water, with as little as 100 milliliters being sufficient for larval survival [7] Group 5: Insecticide Resistance - There is a concerning increase in insecticide resistance among Aedes albopictus populations, particularly in areas affected by dengue fever, where resistance levels have escalated from low to high against certain classes of insecticides [8] - The rapid development of resistance is attributed to the frequent and improper use of insecticides [8] Group 6: Integrated Control Strategies - Experts recommend an integrated approach to mosquito control, combining environmental management, chemical control, and physical barriers to mitigate the risks associated with mosquito-borne diseases [10] - Community involvement in eliminating standing water and personal protective measures are emphasized as critical components of effective mosquito management [10]
2024年全球陆地和海洋温度破纪录
Ke Ji Ri Bao· 2025-08-21 01:04
Core Insights - The latest report from the American Meteorological Society, titled "Annual Climate Status Report," warns that multiple climate indicators are set to break records in 2024, including greenhouse gas concentrations, land and ocean temperatures, sea level heights, and ocean heat content [1][2] Group 1: Greenhouse Gas Concentrations - The concentration of carbon dioxide in the atmosphere has reached 422.8±0.1 parts per million (ppm), a 52% increase from the pre-industrial level of 278 ppm [1] Group 2: Temperature Records - Global surface temperatures have broken records for two consecutive years, exceeding the 1991-2020 average by 0.63℃ to 0.72℃ [2] - The period from 2015 to 2024 is confirmed as the hottest decade on record, according to six authoritative datasets [2] Group 3: Ocean Temperature and Heat Waves - Influenced by the El Niño phenomenon, global sea surface temperatures are expected to reach new highs in 2024, with an increase of 0.06℃ compared to the record set in 2023 [2] - Approximately 91% of ocean areas are experiencing heat waves, while only 26% are facing cold waves [2] Group 4: Water Cycle and Extreme Weather - The amount of water vapor in the atmosphere has reached a historical high, with over 20% of global regions experiencing extreme vapor values, significantly higher than the 10% recorded in 2023 [2] Group 5: Ocean Heat Content and Sea Level Rise - Global ocean heat content has reached unprecedented levels, with measurements taken from the surface down to 2000 meters deep continuing to increase [2] - The global average sea level has set new records for 13 consecutive years, rising approximately 105.8 millimeters since the beginning of satellite monitoring in 1993 [2] Group 6: Glacier Melting - In 2024, 58 benchmark glaciers worldwide have reported mass loss for two consecutive years, marking the largest average loss in 55 years [2] - Venezuela has become the first Andean country to completely lose its glaciers, while the Conejeras Glacier in Colombia has been officially declared "dead" [2]