气候危机
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【环球财经】意大利成欧盟最易受气候影响国家之一 政策支持刻不容缓
Xin Hua Cai Jing· 2025-06-05 23:19
Core Insights - Italy is identified as one of the EU countries most vulnerable to climate risks, with significant impacts on infrastructure and small to medium-sized enterprises (SMEs) due to extreme weather events [1][3] Group 1: Extreme Weather Events - The frequency of extreme weather events in Italy has increased, with 351 recorded incidents in 2024 compared to only 60 in 2015, affecting agriculture, manufacturing, and logistics [2] - From 1993 to 2022, climate-related extreme weather events resulted in over 765,000 deaths globally, with approximately 38,000 fatalities in Italy, making it the fifth most affected country during this period [2] Group 2: Impact on SMEs - Italy's economy is heavily reliant on SMEs, which are particularly vulnerable to climate impacts due to their limited economic buffers and lack of diversified market structures [3] - Many SMEs in Italy are concentrated in agriculture and light industry, sectors that are highly sensitive to environmental changes, and often lack adequate commercial insurance and climate risk management strategies [3] - In 2023, extreme weather events led to a 22% increase in claims, amounting to €6 billion, but actual economic losses are believed to be much higher due to insufficient insurance coverage [3] Group 3: Policy Recommendations - The IMF has urged the Italian government to adopt more ambitious measures to address environmental crises, warning that climate shocks could suppress economic growth and further constrain fiscal space [4] - Legambiente has called for legal measures to prevent further soil degradation and promote sustainable agricultural practices, emphasizing the need for a more resilient national water resource management strategy [4][5]
气候危机影响显现,全球水电新建装机步伐放缓
Zhong Guo Neng Yuan Wang· 2025-05-26 08:43
Core Insights - Climate change is causing increased frequency and intensity of droughts and heatwaves globally, leading to significant declines in hydropower generation capacity in regions like North America, South America, Africa, and South Asia, resulting in power crises in multiple countries [1][2][4] Hydropower Development Trends - The growth rate of new hydropower installations is slowing down, with global hydropower generation growth remaining below 1% from 2018 to 2023 due to drought conditions [2] - In 2023, global hydropower generation decreased by over 100 terawatt-hours, a decline of more than 2% year-on-year [2] - By 2050, 61% of proposed hydropower projects will be located in high-risk areas for flooding and drought, particularly affecting South Asia and Southeast Asia [2] Regional Impacts - In the U.S., hydropower generation in 2024 is projected to be 13% lower than the average of the previous decade, marking the lowest level since 2001 due to extreme drought conditions [3] - Canada, a major hydropower exporter, has seen its hydropower generation drop, leading to a decrease in exports to the U.S. and a historic first for Canada to purchase electricity from the U.S. in eight years [3] - In East Africa, hydropower systems heavily reliant on major rivers have experienced a 30% to 50% decline in river flow due to ongoing drought, severely impacting power generation [5] Economic and Social Consequences - The economic impact of power shortages is significant, with Ecuador experiencing up to 14 hours of daily power cuts, resulting in losses of $12 million for each hour of outage [4] - In Tanzania, the textile industry faced over $200 million in order losses due to unstable electricity supply, while rural areas experienced public health crises due to disrupted water systems [6] Policy and Future Directions - The hydropower sector requires more policy support and innovative approaches to adapt to climate risks, with a focus on maintaining existing facilities rather than new projects [7][8] - African nations are exploring digital solutions and hybrid energy systems to enhance the stability of hydropower generation, such as Ethiopia's digital twin project and Uganda's floating solar-hydropower hybrid stations [7] - The International Energy Agency emphasizes the need for policy breakthroughs and streamlined project approval processes to support hydropower expansion, contrasting with the focus on wind and solar energy in many countries [8]
李公明︱一周书记:当前科学观中的盲点、危机与……人类命运
Xin Lang Cai Jing· 2025-05-15 05:02
Core Viewpoint - The book "What is Science: What Science Is and What It Is Not" addresses the urgent need for a new scientific worldview that acknowledges human experience, which has been overlooked in contemporary scientific discourse [4][5][14]. Group 1: Scientific Blind Spots - The authors argue that the current scientific worldview is in crisis, failing to account for human experience, subjectivity, and meaning, which are essential for understanding our place in the world [6][10]. - The concept of "blind spots" refers to the neglect of direct human experience in scientific understanding, leading to a significant meaning crisis in science [7][9]. - The book identifies several key philosophical positions that contribute to these blind spots, including dualism, reductionism, objectivism, and physicalism, which shape the prevailing scientific worldview [9][10]. Group 2: Urgency of Change - The authors express deep concern over the implications of scientific blind spots, particularly in the context of global crises such as climate change and pandemics, which are exacerbated by scientific advancements [5][6][14]. - They emphasize the need for a revolutionary scientific worldview that integrates human experience as a fundamental component of scientific inquiry, rather than treating it as an afterthought [14][19]. - The book critiques three common responses to the meaning crisis in science: scientific triumphalism, scientific denialism, and the New Age movement, all of which fail to address the underlying issues [11][12]. Group 3: Structure of the Book - The book is divided into four main parts, each addressing different aspects of the scientific blind spots: the origins of the blind spot concept, the implications for physics, life sciences, and the broader societal impacts, including climate change and ecological crises [15][16]. - The first part discusses the philosophical roots of the blind spot, while subsequent sections explore its manifestations in various scientific fields and the resulting societal challenges [15][16]. - The authors aim to provide a comprehensive framework for understanding how these blind spots have developed and how they can be addressed to foster a more inclusive scientific narrative [17][18].
马来西亚呼吁东盟加强合作 推动构建低碳未来
news flash· 2025-05-08 13:28
Core Viewpoint - ASEAN countries possess abundant natural resources, a growing market, a youthful demographic structure, and a shared development destiny, which necessitates enhanced cooperation to accelerate regional green transformation and collectively address the climate crisis while building a low-carbon future [1] Group 1 - ASEAN countries are encouraged to strengthen collaboration to tackle climate challenges [1] - The region's rich natural resources and young population present opportunities for sustainable development [1] - The emphasis is on a collective approach to achieve a low-carbon future [1]
《自然》称年轻世代或将面临更多极端气候
news flash· 2025-05-07 23:29
Core Viewpoint - The burden of the climate crisis will primarily fall on the younger generation rather than the older generation, highlighting the urgent need to reduce greenhouse gas emissions to mitigate climate change impacts on youth [1] Summary by Relevant Categories Climate Impact - In a 1.5℃ warming scenario, approximately 52% of individuals born in 2020 will face unprecedented heatwave risks, compared to only 16% of those born in 1960 [1] Urgency of Action - The findings emphasize the critical importance of reducing greenhouse gas emissions to alleviate the effects of climate change on the younger generation [1]