I. Safety check:
Any production process in an enterprise is accompanied by certain unsafe factors. In order to reduce the occurrence of production safety accidents, it is necessary to predict the possible occurrence of accidents of various unsafe factors (risk factors), for these unsafe factors, the development of preventive measures. The safety inspection and inspection of the use of safety checklist is to find unsafe factors (risk factors) means and tools, is the most basic, the most simple way to identify potential unsafe factors (potential risk factors).
The content of the safety inspection:
1. Check whether the enterprise has established and improved the production safety organization and production safety responsibility system, whether to implement the "five at the same time" (i.e., in the planning, layout, inspection, summary, evaluation of production work at the same time, planning, layout, inspection, summary, evaluation of safety work), "Three simultaneous" (i.e., in the new construction, expansion, alteration project project, and safety precautions and protection measures at the same time design, construction, production and acceptance) on the investigation of casualties and the handling of the service and whether to adhere to the "four do not spare" (i.e., can not find out the cause of) Do not let go, I and the masses of workers can not be educated do not let go, did not formulate corrective and preventive measures do not let go, corrective measures did not carry out an evaluation of the effect do not let go) of the principle of the enterprise rules and regulations (such as safety training, education system, all levels of responsibility for the job, the safety of each type of operating procedures, etc.) is sound and perfect, whether strict enforcement of the standard of the enterprise safety and technical measures, whether or not to ensure that the funding of funds, and so on.
2. Check the production site environment and devices, substances (raw materials and materials) of the state, that is, to check the working environment and labor conditions, production equipment and the corresponding safety protection facilities are in line with the requirements of the safety standards, such as checking the various devices, facilities, the safety of the implementation and maintenance of the Qian situation, check the use of raw materials and toxic and hazardous gases, vapors, dust and other safety accidents caused by the precautions to check the electrical, boilers, pressure vessels, various types of safety measures to ensure that the funds. Electrical, boilers, pressure vessels, the use of various industrial cylinders, check the flammable, explosive, materials and toxic and hazardous materials storage, transportation and use of the situation, check the use of personal protective equipment in line with safety and protection standards, as well as ventilation, lighting, safety channels, safety exits and other operating environment, labor conditions in line with the relevant safety and protection standards.
3. Check whether the enterprise operation workers have unsafe behavior, such as whether the operation workers operate according to the safety operation procedures of the relevant types of work, and whether the action of the operation meets the safety requirements.
From China's nearly 50 years of fatal accidents occurred in the statistical data, which due to the operation of workers in violation of operating procedures, misoperation and environmental conditions, devices. Tools, accessories, process defects caused by casualties accounted for more than 60% of the total number of accidents, therefore, the focus of the safety inspection should be placed on the unsafe state of the material (including machinery, equipment, facilities, raw materials and materials used, etc.) and unsafe human behavior, to find out the unsafe factors (risk factors), and safety precautions for rectification.
Second, hidden danger inspection:
Hidden danger inspection refers to the production and management units in accordance with the unit hidden danger inspection system to organize the relevant personnel to investigate the unit's hidden danger of accidents; the investigation of hidden danger of accidents to register, the hidden danger of accidents inspection and management of the implementation of the full coverage of the whole process management.
Hidden danger inspection and management standard is based on safety related laws, regulations, rules, standards, procedures and safety management system, combined with the industry characteristics of the production and operation units, extracted in violation of the provisions of the above laws, regulations, standards, rules, etc., and in the production and operation of activities in the existence of dangerous state of the material that may lead to the occurrence of accidents, unsafe human behavior and management deficiencies, by means of The hidden danger enumeration describes the item to realize the specific type of production and management unit hidden danger of the generalization.
The core content of the hidden danger investigation and management standard: first of all, it is necessary to carry out a reasonable classification of hidden danger, classification is scattered in a large number of laws, regulations, rules, standards, regulations and safety management system in the hidden danger of the description of the item of the generalization, refinement, and is the core content of the organization of the hidden danger investigation and management standard key. The classification of hidden danger is not only convenient for the production and operation units to carry out the work of hidden danger self-investigation, but also conducive to the distribution of hidden danger of the production and operation units for statistical analysis.
Relative to the standardization of safety assessment standards, hidden trouble detection and management standard is the specificity of its content, in the standardization of safety assessment standards, in the hidden trouble detection and management only put forward the basic requirements and principles of the provisions of the hidden trouble detection and management standards, hidden trouble in the description of the item is more detailed, detailed, operable. It can be seen that the hidden trouble detection and management standard is a further refinement and deepening of the standardization of safety assessment standards, which can be carried out for the enterprise ......
What is the difference between a safety hazard and an accident hazard?
Hidden safety hazards: refers to the production and operation units in violation of safety production laws, regulations, rules, standards, regulations, safety production management system, or other factors in the production and operation activities in the existence of unsafe conditions that may lead to the occurrence of unsafe events or accidents, unsafe human behavior and management deficiencies. From the nature of the general safety hazards and major safety hazards.
Hidden danger of accidents, refers to human activities, devices and facilities of the unsafe state, or due to human unsafe behavior and management defects and may lead to personal injury or economic loss of potential danger. Accident hazards are divided into general accident hazards and major accident hazards.
The difference between safety hazards and accident hazards is that accident hazards are a type of safety hazards. Safety hazards are broader in scope.
What are the classifications of fire hazards
(1) the building layout is unreasonable, easy to spread after a fire or affect the safety of other buildings;
(2) the structure of the building and the fire resistance level does not correspond to the nature of its use, does not meet the requirements of the fire code;
(3) the building's ventilation and heating system, electrical installations, internal decoration decoration do not meet the requirements;
(4) fire source, heat source, power source closer to combustible materials, such as stoves, furnaces, boilers, chimneys, steam, electric appliances, gas stoves, gas water heaters, gas piping near combustible materials or combustible structures;
(5) fire source within the fire zone;
(6) flammable, explosive hazardous places of the electrical setup does not Meet the requirements of fire and explosion prevention;
(7) not set up according to the provisions of the lightning facilities, or lightning device failure;
(8) should be set up to eliminate static electricity device is not installed, or static electricity device does not meet the requirements and failure;
(9) electrician, electrician, painter and other operators engaged in the operation of the fire hazardous types of personnel who do not have common sense of fire safety and have no Safety education and training on the job;
(10) production, operation, storage of flammable and explosive substances without fire training, do not have general knowledge of safety on the job;
(11) insufficient water sources for fire fighting;
(12) do not follow the requirements of the fire extinguishing equipment or fire fighting equipment lack of and damage;
(13) damage or unauthorized misappropriation, dismantling, Deactivation of fire-fighting equipment and facilities, such as burying and encircling fire hydrants;
(14) Occupying fire breaks, such as stacking combustible items within the fire breaks;
(15) Setting up employee dormitories in the work shop and warehouse;
(16) Production, storage, transportation, packaging of flammable materials do not comply with the provisions of the mixing of items of conflicting natures;
(17) Indoor fire hydrant system, automatic sprinkler system, automatic alarm system and other fixed fire fighting facilities do not meet the requirements;
(18) lack of fire prevention system and corresponding measures, the staff do not understand the knowledge of fire prevention and fire extinguishing;
(19) the type of electrical devices and the use of the place does not match, poor contact with the electrical device, the lack of safety devices;
p> (20) fewer safety evacuation outlets, fire escapes do not comply with the regulations or blocked fire escapes, no evacuation indicator signs, no accident lighting or fire affects the evacuation of people and fire vehicles, affecting the use of water.
What is a hidden safety accident? How to categorize safety accidents
Hazard evaluation method (LEC method)
(1)
The hazard evaluation method of operating conditions evaluates the magnitude of the risk of operator injury or death by using the product of three factors related to the risk of the system, which are L (the likelihood of accidents occurring), E (the frequency with which the personnel are exposed to the hazardous environment), and C (the possible consequences in the event of an accident). (possible consequences). The criteria for assigning points are shown in the following table
Likelihood of Accident (L)
Score Value Likelihood of Accident Score Value Likelihood of Accident
10 Completely Predictable 0.5 Very Unlikely, Conceivable
6 Quite Likely 0.2 Extremely Unlikely
3 Likely, but Infrequent 0.1 Practically Unlikely
1 unlikely, completely unexpected
Frequency of exposure of personnel to hazardous environments (E)
fractional value personnel exposed to hazards
Frequency of exposure of fractional value personnel exposed to hazards
Frequency of exposure of personnel to hazards in environments
10 Continuous exposure 2 Monthly exposure
6 Exposure during daily working hours 1 Exposure several times a year
3 Weekly or occasional exposure 0.5 Very rare exposure
Likely consequences of an accident (C)
Score value Likely consequences of an accident Score value Likely consequences of an accident
100 Catastrophe, many deaths, or major property damage 7 Severe, serious injuries, or minor property damage Small property damage
40 disaster, several deaths, or cause a lot of property damage 3 major, disability, or very small property damage
15 very serious, one death, or cause some property damage 1 striking, not conducive to the basic safety and health requirements
(2) by the evaluation team experts **** with the determination of each source of each hazard of each of the points of the LEC (2) The evaluation team experts *** with the determination of each hazardous source of the LEC points, and then the product of the three points to evaluate the size of the hazardousness of the operating conditions, that is:
D = LEC
(3) The D value and the classification of hazardous classification standards in the points compared to the classification of the risk level, if the D value of more than 70 points, should be designated as a major source of risk,. The evaluation of the hazardous source is filled in the "Hazardous Source (LEC Method) Evaluation Form".
Risk classification based on risk value D
Score Value Risk Level Degree of Hazard
Greater than 320 Level 1 extremely dangerous, can not continue to operate (develop management programs and emergency preparedness)
160-320 Level 2 highly dangerous, to be immediately rectified (develop management programs and emergency preparedness)
70-160 Level 3 significant danger, need to rectify (preparation of management plan)
20-70 level 4 general danger, need to pay attention to
less than 20 level 5 slightly dangerous, acceptable
Whether the expert scoring method or when the LEC method, the classification of danger level is based on experience, inevitably with limitations, the application of which should be revised according to the actual situation.
What is the difference between a safety risk and a safety hazard, for example
Safety risk:
Traditionally, there have been two approaches to safety risk management: the forward-looking approach and the reactive approach, each with its own advantages and disadvantages. There are also two different approaches to prioritizing a given risk: qualitative security risk management and quantitative security risk management.
Approaches to Risk Management
Many organizations introduce security risk management by responding to a relatively minor security incident. But regardless of the initial incident, as more and more security-related issues arise and begin to impact the business, many organizations become discouraged from responding to one crisis after another. They needed an alternative approach, one that would reduce the number of first security incidents. Organizations that manage risk effectively have developed a more forward-looking approach, but this approach is only part of the solution.
Reactive approach: When a security incident occurs, many IT professionals feel that the only viable option is to contain the situation, point out what happened, and fix the affected systems as quickly as possible. A reactive approach can be an effective technical response to a security risk that has been exploited and converted into a security incident, giving a reactive approach a degree of rigor that can help all types of organizations make better use of their resources.
Proactive approach: Proactive security risk management has many advantages over the reactive approach. Instead of waiting for something bad to happen and then responding, a forward-looking approach minimizes the likelihood of something bad happening in the first place.
Of course, organizations should not abandon incident response altogether. An effective forward-looking approach can help an organization significantly reduce the number of security incidents that occur in the future, but it seems that such problems don't go away completely. Therefore, organizations should continue to improve their incident response processes while developing a long-term forward-looking approach.
Safety hazards:
Safety hazards refer to the hazardous state of objects, unsafe human behaviors, and management deficiencies that may lead to unsafe events or accidents in production and operation activities. From the nature of the general safety hazards and major safety hazards.
General hidden danger and major hidden danger how to divide
General hidden danger is less harmful, did not cause major casualties and major economic losses of the safety hazards.
Major safety hazards are those that may lead to major injuries or major economic losses.
The major safety hazards are divided into two levels according to the unsafe state of the workplace, devices and facilities, unsafe human behavior and management defects, which may lead to the degree of accidental loss:
(1) particularly significant safety hazards refers to the safety hazards that may result in the death of more than 50 people or may cause a direct economic loss of more than 10 million yuan;
(2) major safety hazards refers to the safety hazards that may result in the death of more than 50 people or may cause a direct economic loss of more than 10 million yuan;
(2) significant A hidden safety hazard is one that may cause more than 10 deaths, or may cause direct economic losses of more than 5 million yuan
What is a hidden accident
A hidden accident is an unsafe state of the workplace, installations and facilities, unsafe human behavior and management deficiencies, and is the direct cause of a safety accident. Major accident hidden danger refers to the accident hidden danger that may lead to major casualties or major economic losses, strengthen the control and management of major accident hidden danger, for the prevention of large-scale safety accidents is of great significance. 1995, the former Ministry of Labor promulgated the "Major Accident Hidden Danger Management Provisions", the assessment of major accident hidden danger, the organization and management, rectification and other requirements for the specific provisions. Concepts and Components of Major Accident Hazards and Major Danger Sources. Hidden accident hazards and sources of danger are not equivalent concepts. Hidden accident hazards refer to the unsafe state of workplaces, installations and facilities, unsafe human behavior and management defects. It is essentially a dangerous, unsafe, defective "state", this state can be manifested in people or things, such as people walking unsteadily, the road is too slippery are leading to falls and injuries; can also be manifested in the management of the program, the content or the way, such as the inspection is not in place, the system is not sound, the training of personnel is not in place, and so on. Hazardous source refers to a system with potential energy and material release of dangerous, can cause injury, property loss or environmental damage, in a certain trigger factor can be transformed into an accident parts, areas, places, spaces, positions, devices and their location. Its essence is a potentially dangerous source point or site, is the source of the outbreak of accidents, is the core of the energy, hazardous substances are concentrated, is the energy from there out or outbreak of the place. Hazardous sources exist in defined systems, and the area of a hazardous source varies from system to system. For example, on a national scale, for hazardous industries (e.g., petroleum, chemical, etc.) a specific enterprise (e.g., refinery) is a hazard source. And from an enterprise system, may be a certain workshop, warehouse is a source of danger, a workshop system may be a certain device is a source of danger; therefore, the analysis of sources of danger should be carried out according to the different levels of the system. Generally speaking, the source of danger may or may not exist accident potential hazards, for the existence of accident potential hazards of the source of danger must be rectified in a timely manner, otherwise it may lead to accidents at any time. In practice, the control and management of hidden accident hazards is always associated with a certain source of danger, because there is no danger of hidden danger can not talk about controlling it; and the control of the source of danger, in fact, is to eliminate the existence of hidden accident hazards or to prevent the emergence of hidden accident hazards. Therefore, in practice, these two concepts are sometimes used without distinction. According to the above definition of the source of danger, the source of danger should be composed of three elements: potential danger, existence conditions and triggering factors. The potential danger of a hazardous source refers to the degree of harm or the size of the loss that may be brought about by an accident once it is triggered, or the intensity of the energy that may be released by the source or the size of the quality of the hazardous material. The existence conditions of the hazardous source refers to the physical and chemical state and the state of constraints in which the hazardous source is located. For example, the pressure, temperature, and chemical stability of the substance, the sturdiness of the pressure vessel containing it, and the state of the surrounding environmental obstacles. Trigger factors are not inherent properties of the source, but it is a source of danger into the external cause of the accident, and each type of hazardous source has the corresponding sensitive trigger factors. Such as flammable, explosive substances, heat is a sensitive trigger, such as pressure vessels, pressure rise is a sensitive trigger. Therefore, a certain source of danger is always associated with the corresponding trigger. Under the action of the trigger factor, the source of danger is transformed into a dangerous state, and then into an accident.
Repair shop three violations refers to what they exist in the category of safety hazards
This does not seem to be a car repair problem Oh, off-topic, I wish you a happy life car problems, ask the car masters. 4S store professional mechanic, 10 minutes to solve.
What are the safety hazards on a construction site
This is a list of major hazards identified on a typical construction site, you can refer to it.
What is a safety hazard appliance? Is there any national specification or categorization?
It's not right for the hostel to be so vague, and it should be made clear to you. In addition there is no right to confiscate your compensation.
You buy electrical products, if it is a regular manufacturer, there are trademarks, instruction manuals, product certificates, three packs of certificates and electrical certificates, such as ccc (Chinese standards), CE (European standards), UL (U.S. standards), then it can be assumed that the electrical appliances themselves are safe.
But hairdryers also belong to high-power appliances, which may have an impact on the line load.
So the above factors are the basis for measuring whether the appliance is safe or not.