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A document on the safety and efficiency of the salt production process. Discover protective strategies, safety procedures, and quality guidelines to help you ensure a safe working environment and comply with industry regulations.

Table of Contents

PART I: CURRENT STATE OF SAFETY IN THE SALT PRODUCTION INDUSTRY

I. General Situation

The Ministry of Labour, Invalids and Social Affairs informs sectors and localities of the occupational accident situation in the first 6 months of 2024 and outlines key solutions to proactively prevent incidents and accidents in the last 6 months of 2024. According to reports from 61 out of 63 centrally governed provinces and cities, in the first 6 months of 2024, there were a total of 3,201 occupational accidents nationwide (a decrease of 227 cases, equivalent to 7.09% compared to the same period in 2023), resulting in 3,065 victims (a decrease of 197 people, equivalent to 6.04% compared to the first 6 months of 2023), including both employees under labor contracts and those working without labor contracts. Specifically:

Number of fatal occupational accidents: 320 cases, a decrease of 25 cases (7.25%) compared to the first 6 months of 2023 (including 245 cases in areas with labor relations, a decrease of 28 cases or 10.3%; and 75 cases in areas without labor contracts, an increase of 3 cases or 4.2% compared to the first 6 months of 2023);
Number of deaths due to occupational accidents: 346 people, a decrease of 7 people or 1.98% compared to the same period in 2023 (including 268 in areas with labor relations, a decrease of 13 people or 4.63%; and 78 in areas without labor contracts, an increase of 6 people or 8.33%).
Number of people seriously injured: 810 people, an increase of 26 people or 3.32% compared to the first 6 months of 2023 (including 710 in areas with labor relations, a decrease of 5 people or 0.7%; and 100 in areas without labor contracts, an increase of 31 people or 44.92%).

Download the PDF file Occupational Accident Report – First 6 Months of 2024 issued by the Ministry of Labour, Invalids and Social Affairs.

The occupational accident situation in the first 6 months of 2024 in both sectors with and without labor relations saw a decrease in the number of deaths and fatal accidents compared to the same period in 2023.

II. Some occupational accidents in salt factories

In the salt production industry, occupational accidents are an important issue that needs attention. The unique characteristics of the working environment in a salt factory require special safety measures to minimize risks and protect employees. Below are some notable occupational accidents in the salt production industry, which highlight the importance of maintaining a safe working environment and protecting employees.

Chemical Accidents:
- During the salt production process, the use of chemicals is an indispensable part. However, if safety procedures are not followed, serious chemical accidents can occur, causing injuries to employees and severe consequences for the environment.
Machinery Accidents:
- Salt factories often use many types of complex machinery and equipment. Accidents related to machinery, such as getting caught, collisions, or technical failures, can lead to serious injuries and affect production.
Transportation Accidents:
- During the transportation of salt from the factory to distribution points, traffic accidents can occur. This poses a challenge to the safety of drivers and those involved in the supply chain.
High-Pressure Accidents:
- Salt production processes often require high pressure during processing. Accidents related to high pressure can have serious consequences, placing high demands on safety engineering.
Electrical Accidents:
- With the use of many electrical devices in the factory, electrical accidents are also a risk that cannot be ignored. Electric shock is a particular risk, requiring attention and technical prevention measures.

These accidents emphasize the importance of maintaining a safe working environment in the salt production industry and the need for serious investment in safety measures and employee training.

PART II: OCCUPATIONAL SAFETY AND HEALTH IN SALT PRODUCTION

I. Occupational safety and health for employees operating machinery to clean and remove impurities from raw salt

1. Characteristics of the work of operating machinery to clean and remove impurities from raw salt

The process of operating machinery to clean and remove impurities from raw salt requires professionalism and special care to ensure the quality of the final product.

First, the machine is prepared and inspected to ensure it operates effectively. Then, raw salt is fed into the machine, where the chemical and mechanical processes begin. An advanced filtration system is used to separate impurities from the salt, while ensuring that the structure and quality of the salt are not affected.

Technical parameters such as pressure and temperature are strictly controlled to ensure the process occurs uniformly. For salt with particularly hard-to-remove impurities, additional special processing steps may be needed, such as using chemicals or other methods. The result is a pure, high-quality salt product, serving many different applications in industry and for consumers.

2. Types of accidents during the process of operating machinery to clean and remove impurities from raw salt

During the process of operating machinery to clean and remove impurities from raw salt, there are several accident risks that need attention. One of the common risks is the danger of fire and explosion, especially when there is an interaction between salt and other chemicals.

This requires strict control over temperature and pressure during the processing. Chemical accidents can also occur due to the unwanted mixing of chemicals in the machine, especially when processing salt that contains toxic impurities. To minimize this risk, the process needs to be closely monitored and safety measures must be applied.

3. Causes of accidents when operating machinery to clean and remove impurities from raw salt

Accidents during the process of operating machinery to clean and remove impurities from raw salt often stem from several main causes. First, a lack of knowledge about the machine and the process on the part of the employees can lead to unsafe decisions. A lack of training or technical understanding of temperature, pressure, and other factors in the operating process can increase the risk of accidents.

Second, failures in maintenance and periodic inspections are also a significant cause. If the machine is not properly maintained or periodically inspected, it can encounter unexpected mechanical or chemical problems, leading to accidents.

Third, environmental factors such as unstable temperature, humidity, and pressure can also contribute to incidents. Failure to ensure stable environmental conditions can reduce machine performance and increase the risk of an accident occurring.

4. Preventive measures against accidents when operating machinery to clean and remove impurities from raw salt

To prevent accidents during the process of operating machinery to clean and remove impurities from raw salt, implementing occupational safety measures is extremely important. Occupational safety training plays a decisive role in minimizing risks and protecting employees.

First of all, ensure that all employees are fully trained on machine operation, understand the potential risks, and know how to handle emergency situations. The training should focus on how to maintain safety during the process of handling salt and removing impurities.

Periodic maintenance and inspection of the machine is another important measure to avoid accidents. Ensure that all components of the machine are periodically checked and maintained to prevent unwanted incidents.

5. Occupational safety regulations when operating machinery to clean and remove impurities from raw salt

Occupational safety regulations when operating machinery to clean and remove impurities from raw salt are an important part of the production process. For individuals, applying these measures not only ensures personal safety but also contributes to the safety of the entire work team.

First of all, we need to comply with all established safety regulations. This includes wearing adequate personal protective equipment such as helmets, safety glasses, and chemical-resistant clothing. I have been through situations where complying with these regulations protected me from unwanted risks.

In addition, the process of periodic inspection and maintenance of the machine is also an important part of occupational safety. I always pay attention to ensuring that the machine is operating correctly and without any unexpected problems.

6. Handling emergency accident situations when operating machinery to clean and remove impurities from raw salt

During the process of operating machinery to clean and remove impurities from raw salt, handling an emergency accident situation is a crucial part of ensuring safety and work efficiency. When an accident occurs, employees should immediately stop the machine and turn off the power to prevent the risk of water entering the system.

After that, they need to assess the situation to determine the severity of the incident and take emergency steps. Planning for the evacuation of employees from the hazardous area and activating the warning system is important. At the same time, the manager must be notified immediately for support and decisions on corrective measures.

During the handling of the accident, the use of personal protective equipment and safety devices is important to minimize risks and protect the health of employees. At the same time, training and strict adherence to safety rules in machine operation also play an important role in preventing accidents and minimizing losses for the business.

II. Occupational safety and health for employees operating a dryer to dry and shape salt.

1. Characteristics of the work of operating a dryer to dry and shape salt.

The dryer is an important part of the salt production process, playing a decisive role in drying and shaping the final product. The operation of the dryer requires special attention to ensure optimal quality and performance. This work typically includes monitoring the water level and temperature in the machine, and adjusting operating parameters to ensure the drying process is effective.

Controlling the rotation speed and pressure in the dryer is a decisive factor in achieving the desired moisture content of the salt. At the same time, the operator needs to monitor and check the cooling system to ensure that the machine operates in safe and stable conditions. This process also involves periodic maintenance to avoid incidents and ensure the machine’s longevity.

In addition, the dryer operator must also ensure that the salt is shaped correctly according to the final product requirements. This may require adjusting the size and shape of the salt crystals by controlling the water level and pressure.

2. Types of accidents during the process of operating a dryer to dry and shape salt.

The process of operating a dryer to dry and shape salt carries several accident risks that managers and workers need to be aware of. One of the common problems is the risk of fire and explosion due to an increase in temperature and pressure in the machine. Keeping these parameters stable and within safe limits is important to avoid this accident.

In addition, there may be a risk of electric shock when working with the dryer, especially when performing maintenance or repairs. This places high demands on adherence to electrical safety measures to avoid serious accidents.

Other problems can include fires from short circuits in electrical equipment or other heat sources, especially when the dryer is operating at high temperatures. Therefore, maintaining a fire prevention maintenance system and temperature control is important.

3. Causes of accidents when operating a dryer to dry and shape salt.

Accidents when operating a dryer to dry and shape salt can stem from a variety of causes. One of the important factors is a lack of control over temperature and pressure during the drying process. An excessive increase in temperature or unstable pressure can lead to fire or explosion, posing a great risk to the safety of the machine and employees.

Another cause is related to improper maintenance and inspection. If the machine is not properly maintained on schedule, it can become unstable, prone to incidents, and increase the risk of accidents. Checking important parts, such as the cooling system, motor, and safety systems, is important to prevent unwanted incidents.

4. Preventive measures against accidents when operating a dryer to dry and shape salt.

To ensure safety during the operation of a dryer to dry and shape salt, implementing preventive measures is important, especially in the work environment. One of the main measures is to conduct regular occupational environment monitoring. This includes measuring and monitoring factors such as temperature, pressure, and humidity during the salt drying process.

It is necessary to establish and maintain a periodic maintenance schedule to check and calibrate monitoring equipment, while also ensuring that they are operating correctly. This helps to ensure that the work environment is always within safe limits and meets regulatory standards.

In addition, training employees on the use of personal protective equipment is important. Everyone involved in the dryer operation process needs to be instructed on how to properly use equipment such as helmets, safety glasses, and protective clothing to minimize the risk of accidents.

Finally, establishing safe work procedures and conducting periodic safety inspections can help prevent dangerous situations. This includes identifying and eliminating the risk of fire and explosion, keeping work areas clean and comfortable, as well as maintaining various safety techniques during operation.

5. Occupational safety regulations when operating a dryer to dry and shape salt.

Occupational safety regulations are an indispensable element when operating a dryer to dry and shape salt. To protect employees and assets, each factory needs to build and implement a strict safety regulation system.

Specific regulations relate to the use of personal protective equipment such as helmets, safety glasses, protective clothing, and gloves. Everyone involved in the dryer operation process needs to be trained on how to use them correctly, especially when there is a risk of fire or explosion or hazardous environmental factors.

In addition, the regulations must also focus on controlling the temperature and pressure in the dryer to prevent the risk of accidents. Establishing and monitoring safe limits are both important to ensure the drying process is safe.

Everyone involved in the operation needs to be instructed on the incident handling process and emergency measures. Safety regulations should also include accident prevention measures such as regular cleaning, keeping the work area clean, and maintaining the equipment in a stable operating condition.

6. Handling emergency accident situations when operating a dryer to dry and shape salt.

Handling an emergency accident situation when operating a dryer to dry and shape salt requires quick thinking and thorough preparation from employees and management. First of all, everyone involved in the operation process needs to be trained in emergency handling skills, including the use of safety equipment and how to perform basic first aid measures.

The emergency handling process also needs to be established and practiced periodically. This includes focusing on alerting the entire work team, reporting the location and level of danger, as well as establishing safe zones.

In the event of a fire or explosion, the use of fire suppression and alarm systems must be carried out immediately. At the same time, there should be a safe evacuation plan and the use of emergency exits if necessary.

Management and employees need to coordinate closely to ensure that the evacuation is organized and safe. Maintaining effective communication is important to inform and support each other in an emergency.

III. Occupational safety and health for employees operating a machine to mix trace minerals like iodine into salt

1. Characteristics of the work of operating a machine to mix trace minerals like iodine into salt

During the operation of a machine to mix trace minerals into salt, the characteristics of the work require professionalism and a deep understanding of the production process. The process of mixing salt with minerals like iodine is particularly important to ensure the quality and efficiency of production. This process typically includes selecting high-quality raw materials, determining the correct mixing ratio, and adjusting process parameters to achieve a final product that meets technical requirements.

The machine operator must be able to monitor and control important parameters such as temperature, pressure, and mixing time. At the same time, they also need to ensure that the machinery and equipment are operating stably to avoid incidents during the production process. In addition, quality control of the mixed salt is an important part to ensure the final product meets safety and quality standards.

2. Types of accidents during the process of operating a machine to mix trace minerals like iodine into salt

During the operation of a machine to mix trace minerals into salt, accidents can occur that require warning and flexible resolution from experts and operating personnel. Common types of accidents include chemical incidents, leaks, and machinery failures.

Chemical accidents can occur when there is inaccuracy in the process of mixing or measuring raw materials. This can lead to unwanted reactions or even the creation of toxic products. To avoid this accident, strict adherence to procedures and quality control is important.

Leaks are also a dangerous issue in the production of salt with trace minerals like iodine. Leaks can occur from pipes, tanks, or other equipment, and can pose a risk of environmental incidents and occupational safety. Preventive measures and periodic inspections of the piping and sealing systems are important to minimize this risk.

3. Causes of accidents when operating a machine to mix trace minerals like iodine into salt

The causes of accidents during the operation of a machine to mix trace minerals into salt, such as iodine, often stem from a complex combination of many factors. One of the main causes is a lack of management of the production process. A lack of clarity in the mixing process, quality control, and safety compliance can lead to the use of incorrect or excessive raw materials, increasing the risk of incidents.

An inaccurate assessment of the work environment is also a significant cause. If temperature, pressure, or humidity are not controlled, chemical reactions can occur incorrectly, leading to dangerous situations. Maintaining and strictly controlling environmental parameters is important to minimize risks.

In addition, a lack of knowledge and skills of the operating personnel can also lead to accidents. Inadequate training on procedures, safety, and emergency response can increase the likelihood of human error. To reduce this risk, investing in continuous training and an employee competency testing system is important.

4. Preventive measures against accidents when operating a machine to mix trace minerals like iodine into salt

To minimize the risk of accidents during the operation of a machine to mix trace minerals into salt, such as iodine, it is necessary to establish effective preventive measures. First of all, training operating personnel on safety is the top priority. Employees need to be equipped with extensive knowledge of the production process, as well as be trained on how to respond to emergency situations and use safety equipment.

Strict management of the production process and quality control is an important measure to prevent incidents. Establishing a monitoring and periodic evaluation system helps to ensure that all activities are carried out according to the procedure, reducing the risk of using incorrect raw materials or errors in the production process.

Implementing environmental safety measures is another important factor. This includes strictly maintaining parameters for temperature, pressure, and humidity during work. Using personal protective equipment, such as masks and chemical-resistant clothing, is also an important measure to protect the health of employees.

5. Occupational safety regulations when operating a machine to mix trace minerals like iodine into salt

Occupational safety regulations when operating a machine to mix trace minerals into salt, such as iodine, play an important role in protecting the health and safety of employees. These regulations often include wearing adequate personal protective equipment, such as masks, safety glasses, and chemical-resistant clothing.

Employees must also be trained on the proper use of work equipment and tools, as well as be instructed on how to respond to emergency situations. Safe work procedures, including quality control and risk management, are established and employees must strictly adhere to them.

A system of periodic inspection and evaluation is also an important part of the occupational safety regulations. Ensuring that machinery and equipment are operating correctly not only keeps the production process stable but also reduces the risk of incidents and occupational accidents.

In addition, regulations on the assessment of the work environment, including parameters such as temperature, pressure, and humidity, help to ensure a safe and healthy work environment. This also includes the management of waste and raw materials to minimize negative impacts on the environment.

6. Handling emergency accident situations when operating a machine to mix trace minerals like iodine into salt

Handling an emergency accident situation when operating a machine to mix trace minerals into salt, such as iodine, requires thorough preparation and a quick response from employees. In the event of an incident, it is essential to propose a clear procedure and specific steps to respond.

Employees need to be trained on emergency safety measures and the use of first aid equipment. Planning and practicing drills help them become familiar with the response steps when needed. An effective emergency notification system is also a crucial factor to ensure everyone can be warned in a timely manner.

In the event of a chemical leak or risk of explosion, evacuating employees and applying isolation measures is the top priority. At the same time, there must be a plan to deal with environmental issues, such as controlling waste and preventing the spread of hazardous materials.

IV. Occupational safety and health for employees operating a machine to package salt into bags

1. Characteristics of the work of operating a machine to package salt into bags

During the process of operating a machine to package salt into bags, workers perform many important steps to ensure the packaging process is effective. First, they inspect the machine and ensure all components are working correctly before starting the job. Then, the salt is supplied evenly and stably from the main raw material source.

The packaging process is automated, with the machine actively operating based on preset parameters to ensure the correct amount of salt is packed into each bag. Workers monitor this process to ensure the uniformity and high quality of the packaged product.

Another important factor is the periodic maintenance of the machine, to minimize incidents and maintain high performance. Workers regularly inspect and maintain the machine, while also recording operating parameters to track the development of the packaging process.

2. Types of accidents during the process of operating a machine to package salt into bags

During the process of operating a machine to package salt into bags, there are accident risks that manufacturers need to pay attention to. Some common types of accidents include technical failures such as machine breakdowns or loss of automatic control, leading to inaccurate packaging or reduced performance.

Accidents related to occupational safety are also a major concern. Issues such as collisions with the machine or equipment, improper use of safety devices, or failure to follow safety rules can lead to injuries for workers. In addition, accidents can occur due to the improper use of raw materials or materials, causing serious consequences for the production process.

3. Causes of accidents when operating a machine to package salt into bags

There are many causes that can lead to accidents when operating a machine to package salt into bags. One of the main factors is technical failure, including machine breakdowns, automatic control errors, or incidents during the production process. These problems can lead to uneven packaging, misplacement, or even interruption of the production process.

Another common cause is related to human factors, including a lack of knowledge of the process or improper use of the equipment. Failure to follow safety rules, improper use of protective equipment, or even accidentally violating safety rules are potential risks.

4. Preventive measures against accidents when operating a machine to package salt into bags

To reduce the risk of accidents when operating a machine to package salt into bags, preventive measures play an important role. First, training employees is a crucial key for them to have a clear understanding of the process and occupational safety. This not only helps them work effectively but also raises their awareness of risks and how to solve problems.

Periodic maintenance of the machine is an important measure to prevent technical incidents and keep the machine operating stably. Establishing a periodic maintenance schedule and checking important components ensures that all systems are operating correctly.

Safety measures such as the use of personal protective equipment, controlling the work environment, and strict adherence to safety rules all contribute to reducing the risk of accidents.

5. Occupational safety regulations when operating a machine to package salt into bags

Occupational safety regulations play an important role in the process of operating a machine to package salt into bags. Employees are regularly trained on the use of safety equipment and compliance with safety rules in the work environment.

Before starting work, workers must be informed about the risks and preventive measures, including the proper use of personal protective equipment and a clear understanding of the work process. The regulations also clearly state that any incidents or safety issues they encounter during work must be reported immediately.

6. Handling emergency accident situations when operating a machine to package salt into bags

Handling an emergency accident situation is an important part of the process of operating a machine to package salt into bags. Employees are trained to be confident and respond quickly to any unexpected situation. In the event of a technical incident, they are instructed on how to turn off the machine and take safety measures.

If an occupational accident occurs, the emergency procedure is applied immediately. Employees are directed on how to use first aid equipment and to report the incident immediately to the management team. Quick access to medical services is a top priority to ensure the safety and health of employees.

The notification and communication system is also an important factor in handling an emergency situation. The clear and effective transmission of information between work groups helps to optimize the response process and minimize the consequences of the accident.