How to effectively eliminate the occurrence of limited space safety accidents What is the role of portable gas detector?
In recent years, the limited space operation accidents occur frequently, exposing the approval is not strict, gas detection and ventilation is not in place, the lack of on-site supervision, blind rescue and other issues, it is urgent to learn from the lessons of the comprehensive measures to prevent scientific. According to the Ministry of Emergency Management investigation, assessment and statistics division statistics, in May this year, there were 6 limited space poisoning asphyxiation accident, an increase of 4. 6 accidents, there are 4 blind rescue led to the expansion of casualties. A number of accidents occurred in the slurry tanks, feeding tanks, crackers, grain dryers and other equipment, and more in the inspection and maintenance links.
What is a limited space? Why limited space "man-eating" accidents occur frequently? How to prevent scientific containment?
Limited space refers to closed or partially closed, restricted access to imports and exports, but the personnel can enter, not designed as a fixed workplace, poor ventilation, easy to cause toxic and hazardous, flammable and explosive substances accumulate or insufficient oxygen content of the space. The number of limited space is huge and scattered, existing in food processing, sanitation, chemical industry, industry and trade, construction and other industry fields. The main safety risks of limited space operations include poisoning, asphyxiation due to lack of oxygen, ignition and explosion, as well as drowning, falling from height, electrocution, object strikes, mechanical injuries, burns, collapses, burials, high temperature and high humidity, etc. In some environments, the above risks may occur. In some environments, the above risks may co-exist and be hidden and sudden.
What are the safety risks of limited space?
The occurrence of accidents in limited space presents seasonal characteristics, summer is the high incidence of accidents in limited space, and blind rescue is a major cause of death and injury in limited space operations.
In view of the frequent occurrence of accidents in limited space operations, blind rescue leading to the expansion of casualties, the implementation of the main responsibility of enterprises is ineffective, the relevant regulatory departments are not in place to perform their duties and other prominent issues, the relevant policies have been introduced, layer by layer to set up defenses, step by step, the joint efforts to encircle the risks of the limited space operations hidden dangers. The main body of the limited space operation accident prevention is the enterprise, strictly comply with the requirements of the relevant regulations for operation is essential.
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