December 10th.
The second phase of the project of Dalianhuawan in Zhoutie Town, Yixing City, Jiangsu.
A production safety accident occurred.
After 3 workers enter the confined space
He died of hypoxia and suffocation
After on-site investigation, the construction site is located in the No. 2 plot A project on the east side of Dubian Road, Zhoutie Town, Yixing City, WuxiThe area where the accident occurred was the space under the non-motorized vehicle downhill on the north side of the B9 floor (about 2 meters deep, with 40 cm of water). The preliminary analysis was that the worker died of hypoxic suffocation after entering the confined space. In recent years, accidents in confined space operations have occurred frequently, due to the accumulation of toxic and harmful gases, if operators rashly enter the limited space with poor ventilation in the case of insufficient protection, it is very easy to have poisoning and suffocation accidents; October 15, Yichang City, Hubei ProvinceHu, a villager in Xiabaoping, accidentally slipped into the tank in the process of cleaning the septic tank of his pigsty. Nearby villagers rushed to the scene to rescue them, and four of them slipped into the pool during the rescue process. All five people were killed in the accident.
On August 23, Wudalianchi Municipal Solid Waste Treatment Station, Heihe City, Heilongjiang ProvinceDuring the landfill leachate extraction process, one worker accidentally fell into a temporary storage tank (limited space).Other personnel blindly rescued and inhaled excessive harmful gases and were poisoned and suffocated. The accident killed 4 peopleThe direct economic loss was 2.97 million yuan.
On April 18, the development of Jianxin resources in Pu'an County, Qianxian Prefecture, Guizhou Province occurredLarger poisoning and suffocation accidents, caused4 people were killed and 4 were injuredDirect economic loss 949$860,000. After investigation, it was determined that this was a causeFailure to implement the main responsibility for production safety, illegal operations, and blind rescueand caused a large production safety liability accident.
According to statistics. Since 2013, there have been large accidents in confined space.
Number of poisoning and suffocation accidents and fatalities.
accounted for 96 percent of the total number of accidents8% and 969%
Limited space is often encountered in production and lifeWhat is limited space?
Enclosed or partially enclosed, not designed as a fixed workplace, personnel can enter the space that is likely to cause the accumulation of toxic, harmful, flammable and explosive substances or insufficient oxygen contentWhat are the typical confined spaces?
Common sewage wells, septic tanks, biogas tanks, fermentation tanks, pickling tanks, pulp tanks, sewage treatment tanks, etc. in industrial and trade enterprises are typical limited spacesWhy are poisoning and suffocation accidents frequent in confined spaces?
In typical limited spaces such as pickling ponds, pulp ponds, and sewage treatment ponds, organic matter is easy to decompose toxic and harmful gases such as hydrogen sulfide in an anaerobic state, causing acute poisoning and hypoxic suffocation accidentsSome enterprise leaders and employees do not know what risk factors exist in the limited space of their units, and how to prevent the risk of poisoning and suffocation accidents"If you don't understand, you can't".Some do not implement the operation approval system, and do not carry out operations in accordance with the operating procedures, which is easy to cause"Ignorant and fearless".Maker**
Some employees in enterprises lack safety skillsSome are equipped with protective equipment, but the operators will not wear them, some are equipped with gas detectors but do not know how to use them correctly, and some emergency drills are in the form of emergencies, and they are not clear about the rescue procedures and do not know how to deal with emergenciesWhat are the typical characteristics of confined space accidents?
A typical feature of confined space accidents"One person in distress, many in distress".In the face of the death of colleagues, relatives, friends, and neighbors, out of human nature, people will not hesitate to rescue, but often because of the existence of limited spaceThe security risks are unclearNo respiratory protective equipment was wornThere is no emergency rescue equipment such as seat beltsRescue without proper personal protectionThere was a tragedy of multiple peopleHow to prevent accidents in confined space?
Poisoning and suffocation accidents occurred during confined space operations
A large part of it is due to employeesThere is a misconception of limited spaceAnd the security awareness is weak@企业员工要警惕5种错误认识
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Establish 4 correct awareness
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