As in the last decades the number of fires has decreased, the fire department is increasingly assuming responsibilities that go beyond traditional firefighting. The type of newly acquired tasks requires extensive fire department training classes. Typically, each state has a single emergency number, with which you can request help by telephone. Furthermore, the European Union has adopted a single emergency number for police, ambulance and fire brigade.
Choking is performed using foam and emulsifier in water. For tankers carrying dangerous goods (TDG), the identification of substances being transported is done by checking details indicated on orange plates attached to the front and rear of such vehicles.
The ancient Egyptians were the first to organize firefighting units. During the Middle Ages, municipalities were obliged to establish fire related entities. The fire-fighting equipment was limited in pre-industrial times to simple tools such as buckets, ladders and pikes. In the 17th century, the hose was invented, which was first made of stitched leather; later, the leather was riveted. Until the beginning of 20th century, hand pumps were still used on fire engines, they were pulled by horses or firefighters.
With the onset of industrialization, technology provision increased significantly. Internal combustion engine powered vehicles were now used in all departments. The laws of each state govern the duties of these establishments. Slogans like save, recover and protect are commonplace. The brigades provide assistance in places where there are fires, accidents, floods and similar emergency events. Their ultimate task involves helping people, animals and property by rescuing, protecting and recovering. However, the rescuing of people has the highest priority.
Equipment is used to protect against hazards associated with the service. In most cases, this consists of a protective suit, a helmet, gloves and safety shoes. In addition to communication systems such as the BOS radio systems and techniques for alerting the firefighters. It is also common for rescue dogs to form part of brigades. They are mainly used in disaster situations, such as earthquakes to assist in the search for missing persons.
Fire needs air, if the steam flushes all the air, it can no longer burn. However, replacement of all air by steam present a burn hazard to stakeholders as well as potential victims, since water vapor transports more heat than air at the same temperature. It can be burn in steam at 100 degrees Celsius over a saucepan of boiling water, so that you can put your hand in an oven at 270 degrees Celsius without burning if you do not touch the walls. This volume is the maximum volume that it should never reach.
The fire brigades can continue to tackle heavy tasks involving obstacles, dead people or animals. Preventive measures (protecting) mainly include elements of preventive fire protection. These serve to prevent incipient fires harming people by embarking on consistent safety education at public events in order to draw attention to hazards and to demonstrate proper behavior in emergencies.
The first concern when dealing with an enclosed or semi-open volume is to bring down the temperature. It is vital to absorb all the heat produced by the fire (in fact, it is enough to absorb an amount sufficient to extinction, but not all). In fact, heat is transmitted to the fumes, walls, ceiling and floor, and part of the heat is lost with the flue gas or the outlets, walls or through the insulation.
Choking is performed using foam and emulsifier in water. For tankers carrying dangerous goods (TDG), the identification of substances being transported is done by checking details indicated on orange plates attached to the front and rear of such vehicles.
The ancient Egyptians were the first to organize firefighting units. During the Middle Ages, municipalities were obliged to establish fire related entities. The fire-fighting equipment was limited in pre-industrial times to simple tools such as buckets, ladders and pikes. In the 17th century, the hose was invented, which was first made of stitched leather; later, the leather was riveted. Until the beginning of 20th century, hand pumps were still used on fire engines, they were pulled by horses or firefighters.
With the onset of industrialization, technology provision increased significantly. Internal combustion engine powered vehicles were now used in all departments. The laws of each state govern the duties of these establishments. Slogans like save, recover and protect are commonplace. The brigades provide assistance in places where there are fires, accidents, floods and similar emergency events. Their ultimate task involves helping people, animals and property by rescuing, protecting and recovering. However, the rescuing of people has the highest priority.
Equipment is used to protect against hazards associated with the service. In most cases, this consists of a protective suit, a helmet, gloves and safety shoes. In addition to communication systems such as the BOS radio systems and techniques for alerting the firefighters. It is also common for rescue dogs to form part of brigades. They are mainly used in disaster situations, such as earthquakes to assist in the search for missing persons.
Fire needs air, if the steam flushes all the air, it can no longer burn. However, replacement of all air by steam present a burn hazard to stakeholders as well as potential victims, since water vapor transports more heat than air at the same temperature. It can be burn in steam at 100 degrees Celsius over a saucepan of boiling water, so that you can put your hand in an oven at 270 degrees Celsius without burning if you do not touch the walls. This volume is the maximum volume that it should never reach.
The fire brigades can continue to tackle heavy tasks involving obstacles, dead people or animals. Preventive measures (protecting) mainly include elements of preventive fire protection. These serve to prevent incipient fires harming people by embarking on consistent safety education at public events in order to draw attention to hazards and to demonstrate proper behavior in emergencies.
The first concern when dealing with an enclosed or semi-open volume is to bring down the temperature. It is vital to absorb all the heat produced by the fire (in fact, it is enough to absorb an amount sufficient to extinction, but not all). In fact, heat is transmitted to the fumes, walls, ceiling and floor, and part of the heat is lost with the flue gas or the outlets, walls or through the insulation.
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