Earticle

The increasing frequency and intensity of extreme weather events as a result of climate change poses significant challenges to the power sector and requires a strategic crisis management approach to build resilience. This paper examines the vulnerability of the power system and explores innovative crisis response strategies, with a special focus on the integration of renewable energy solutions. The article emphasizes how climate-induced disruptions such as hurricanes, wildfires, and extreme temperatures threaten power infrastructure and require adaptive solutions. The study emphasizes the role of distributed generation, microgrids, and advanced energy storage systems in mitigating the risks associated with centralized power dependence. The use of artificial intelligence and predictive analytics in optimizing grid performance and pre-empting potential faults is also assessed. Infrastructure modernization, including strengthening the transmission network and deploying smart grids, is considered a key component for enhancing system resilience. The paper further emphasizes the need for strong policy frameworks and public-private partnerships to support the widespread adoption of climate-resilient energy technologies. By integrating these measures, power systems can better withstand climate-induced disruptions and ensure a stable and reliable supply of electricity. This research contributes to the growing debate on crisis management in the power sector and provides practical insights for protecting energy infrastructure from emerging climate risks.

This study examines public opinion responses to the 2012 Beijing "7.21" flood disaster. It analyzes the evolution of online discourse, focusing on drainage system deficiencies, government response efficiency, donation transparency, and information release delays. Findings show that slow official communication eroded public trust, fueling rumors and negative sentiment. While online opinion can push governance improvements, mismanagement may harm government credibility. To address this, the study suggests a rapid response mechanism, enhanced public opinion monitoring, and greater information transparency to improve crisis communication and maintain social stability.

In the context of climate change, the most immediate impact of global warming is the widespread occurrence of extreme weather events and natural disasters. Among all kinds of disaster events, heavy rain and flood disasters are the types of natural disasters with the fastest increasing frequency, the highest frequency and the greatest impact of secondary disasters. Therefore, this paper takes the three heavy rain and flood disasters in China as the research object to study the emergency management policy of flood and flood disasters. Taking the 7.20 rainstorm in Zhengzhou and the Zhuozhou rainstorm as examples, this paper has a detailed understanding of the emergency management situation during the occurrence of floods. It has found that different city governments have adopted different emergency management measures when dealing with the rainstorm and flood disasters, and there are their own problems, and put forward countermeasures against the existing problems.

In 2002, with the publication of Human Geography in Nature magazine, Paul Jozef Crutzen proposed the concept of "Anthropocene" in his article. The core of the concept of "Anthropocene" is that the current impact of human activities on the earth far exceeds the impact of natural changes. Since the beginning of the Industrial Revolution, human society has gradually invaded and changed the ecological balance of the earth through landform transformation, land use, mineral mining, surface and groundwater extraction, etc. At the same time, "climate", one of the attributes of the earth, has also gradually undergone irreversible changes. These changes eventually formed the "global climate crisis" we know now. The process of mutual influence can be explained by the "Mobius Strip Theory", that is, humans and the earth's ecology and natural environment are interdependent and influence each other. All influences will act on the time process and gradually expand as time goes by. Eventually, like a boomerang, it will act on human society. This "evil influence" and "global disaster" will once again trigger changes in the infrastructure and living environment of human society, as well as disaster avoidance patterns. "Critical infrastructure" is the core component of the "urban lifeline" that human survival depends on. In the current global climate crisis disaster, the degree of loss and wear rate continues to rise, so that it enters the "middle-late stage" of its life cycle too early, which will lead to the inability to provide equivalent disaster resistance and shelter capabilities when facing climate disasters that cannot be accurately predicted. At the same time, this process will affect the entire disaster emergency response system, and the city will inevitably be in a state of chaos. This study will focus on providing timely maintenance and protection strategies for aging critical infrastructure under the global climate crisis. The process is not limited to mechanical structures. The research scope is expanded to maintenance model description, maintenance system analysis, etc., and from the perspective of crisis management scholars, maintenance suggestions are provided for the stability of urban lifeline structures.