Author: RYUHEI
Interaction of Heat and Steam in Firefighting
Interaction of Heat and Steam in Firefighting: Learn about steam expansion, water application, and firefighter safety. When dealing with fires, it’s essential to know how much water to apply and its effects. Incorrect application can lead to negative consequences. Firstly, it’s crucial to recognize the expansion rate of steam. One liter of water converts to…
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Backdraft
What is a Backdraft? A backdraft occurs when a fire has depleted the oxygen in an enclosed space, and opening a door or breaking a window allows a sudden influx of oxygen, causing an explosive burst of flames. Difference Between Flashover and Backdrafts The key difference between a flashover and a backdraft lies in the…
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Gas Fires and Leakage Incidents: Firefighting Activities
Learn key firefighting procedures for gas leaks and fires, including LP gas and city gas safety measures, evacuation protocols, and explosion risk prevention LP Gas (Liquefied Petroleum Gas) Firefighting Activities Setting Up Safety Zones Gas Shutoff Gas Diffusion Ignition Cylinder Safety Valves Explosion Risks City Gas Gas Concentration Measurement Units Common Combustible Gases and Their…
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Fire Station Tour
Experience an exciting fire station tour! See fire trucks, try firefighting gear, and learn essential fire safety tips. Fun for all ages! Many citizens visit the fire station for tours. Escorting visitors is an important job for firefighters. Never think of it as “bothersome” or “something you don’t want to do.” Please provide the utmost…
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Trench Rescue
What is Trench Rescue? Trench rescue is the process of rescuing individuals buried due to excavation collapses or landslides. The goal is to conduct the rescue while stabilizing the surroundings to prevent further collapse and secondary disasters. In the United States, approximately 1,100 workers are seriously injured, and around 100 workers die each year from…
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Triage
Triage is the process of prioritizing patients’ treatments based on the severity of their condition, especially during disasters when there are many injured people. This helps in deciding who should be transported to hospitals and who should receive immediate medical attention. During disaster relief, it’s crucial to maximize the use of limited rescue workers, medical…
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Crush Syndrome in Emergency Situations
Learn about Crush Syndrome in Emergency Situations, its causes, symptoms, and treatments to prevent cardiac arrest and kidney failure during disasters. Understanding Crush Syndrome Crush syndrome, also known as compression syndrome, is a critical condition often observed in disasters and traffic accidents. It is characterized by a high mortality rate compared to other conditions. Historical…
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Tower Rescue
Learn essential tower rescue operations, including ladder truck use, rope rescue techniques, and hybrid skating block systems. Prioritize safety and coordination with power companies. There are situations where electrical workers become stranded on transmission towers, or paragliders get entangled and can’t move. The condition of the person in need of rescue varies, but here is…
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Opening Windows by Firefighters
Opening Windows by Firefighters: Learn methods for unlocking crescent locks and safe glass breaking during emergencies When an emergency call is received, such as “I feel unwell at home” or “I fell down the stairs and cannot move,” and the emergency team arrives to find all entrances locked, they may need to break in to…
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door entry
Learn firefighter door entry techniques, from Halligan tools to power tools, for safe, fast access through inward and outward-opening doors during emergencies. Firefighters often face the challenge of opening locked doors during emergencies. When a door is locked and people are trapped inside a building due to a fire or other emergency, it’s crucial for…
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