In a work environment using Hydrogen peroxide (H₂O₂), understanding the impact of this chemical on worker health is extremely important. This article will explore the potential risks and prevention methods to protect health in manufacturing plants.
1. What is Hydrogen peroxide?
Hydrogen peroxide, with the chemical formula H₂O₂, is a common chemical compound known for its strong oxidizing properties. This liquid is clear in color and can exist in many forms, from dilute solutions to pure forms. The outstanding property of H₂O₂ is its ability to decompose into water (H₂O) and oxygen (O₂), which makes it an effective cleaning agent with wide applications in many industries.
Hydrogen peroxide is often used in industrial processes such as cleaning, bleaching, and disinfection. In industrial environments, it plays an important role in eliminating bacteria and other impurities. However, exposure to H₂O₂ can pose several health risks if not controlled and handled properly. Therefore, a clear understanding of this chemical and its effects on worker health is essential to ensure safety in the work environment.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Hydro peroxit | Hydrogen peroxide | 28470010 or 28470090 | 7722-84-1 | H2O2 |
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2. Where does Hydrogen peroxide originate from in the production process?
In industrial production processes, Hydrogen peroxide (H₂O₂) can originate from many different sources, depending on the type of product and the specific production process. One of the main sources is from chemical reactions that occur during bleaching and disinfection processes. For example, in the pulp and paper industry, H₂O₂ is often used to bleach paper, and during this process, H₂O₂ gas can be generated from side reactions.
In addition, Hydrogen peroxide is also widely used in the chemical industries, such as in the production of dyes and detergents. In these applications, handling solutions containing H₂O₂ can lead to the generation of this substance if not properly controlled. These processes often include steps to create and control the concentration of H₂O₂, and may also generate H₂O₂ vapor or gas in the air.

3. Industries that use Hydrogen peroxide in production
Hydrogen peroxide (H₂O₂) is a versatile chemical with many applications in various industries due to its strong oxidizing properties. In the pulp and paper industry, H₂O₂ is used primarily for bleaching paper and pulp. This process not only helps to lighten the paper’s color but also improves the durability and quality of the final product. This application requires the use of H₂O₂ in a strictly controlled environment to avoid potential side effects.
In the textile industry, Hydrogen peroxide plays an important role in bleaching fibers and fabrics. Fabric products need to be treated to remove impurities and natural colors before dyeing. H₂O₂ helps to lighten and unify the color of the fabric, while also ensuring that the product achieves the best quality before being brought to market.
The food industry also uses H₂O₂ in disinfection and equipment cleaning processes. In the food processing industry, maintaining hygiene and effective disinfection is crucial to ensure food safety. Hydrogen peroxide is used to disinfect surfaces that come into contact with food, as well as to clean tools and equipment to prevent the growth of bacteria and mold.
Besides, H₂O₂ is also applied in the chemical industry to produce products such as dyes and detergents. Hydrogen peroxide is an important component in household and industrial cleaning products, helping to clean and disinfect effectively.
With such diverse applications, the use of Hydrogen peroxide requires factories and production facilities to adhere to strict safety regulations to protect the health of workers and the work environment.
4. How does Hydrogen peroxide affect workers?
Hydrogen peroxide (H₂O₂) can significantly affect worker health if not used and handled properly. Due to its strong oxidizing nature, H₂O₂ can cause many health problems, especially with long-term exposure or at high concentrations.
When in direct contact with the skin, Hydrogen peroxide can cause irritation and burns. High concentrations of H₂O₂ can lead to severe skin damage, causing dryness, redness, and peeling. For those working in environments with high H₂O₂ concentrations, frequent exposure can increase the risk of contact dermatitis or other skin problems.
H₂O₂ vapor can also negatively affect the respiratory system. When inhaling H₂O₂ vapor or gas, workers may experience symptoms such as coughing, difficulty breathing, and respiratory irritation. In severe cases, long-term exposure to H₂O₂ vapor can lead to chemical pneumonia or other respiratory issues. Therefore, controlling gas concentrations in the air and ensuring good ventilation is very important.
Hydrogen peroxide can also cause eye problems. Direct contact with the eyes can cause irritation, redness, and eye pain. In cases of severe contact, H₂O₂ can cause serious damage to the cornea and affect vision. Therefore, the use of safety goggles and eye protection equipment is necessary to prevent eye-related accidents.
In addition to direct health impacts, Hydrogen peroxide can also cause psychological stress for workers if the work environment is not well controlled. Anxiety about the risk of exposure to toxic chemicals can affect the morale and work performance of employees.
To minimize the negative effects of H₂O₂, managers need to ensure that full protective measures are implemented, including the use of personal protective equipment, adherence to safety procedures, and implementation of risk prevention measures. Training workers on how to handle and respond to incidents related to H₂O₂ is also an important part of protecting health and safety for everyone in the work environment.
5. Permissible safe concentration of Hydrogen peroxide for human exposure
Determining the permissible safe concentration of Hydrogen peroxide (H₂O₂) for human exposure is very important to protect worker health in industrial environments. Safety standards are established based on research and risk assessment of H₂O₂ on human health.
According to regulations from the World Health Organization (WHO) and other health protection agencies, the concentration of Hydrogen peroxide in the workplace air must be controlled to ensure it does not harm worker health. Accordingly, the limit for H₂O₂ concentration in the air that workers can be exposed to long-term is typically regulated at 1 to 1.5 ppm (parts per million). This is the maximum concentration allowed in the work environment to ensure no serious health effects are caused.
In addition, the concentration of H₂O₂ in solution also needs to be strictly controlled. In industrial applications, H₂O₂ solutions often have concentrations ranging from 3% to 35%. For higher concentrations, use and handling must comply with strict safety regulations. To minimize risk, work procedures need to be established to limit direct contact with high-concentration solutions, while providing adequate personal protective equipment for workers.
Monitoring and measuring the H₂O₂ concentration in the air and in solution is necessary to ensure that safety standards are maintained. Devices for measuring gas and solution concentrations should be used regularly to check and adjust H₂O₂ levels. At the same time, preventive measures, such as good ventilation, use of protective equipment, and worker training, also play an important role in ensuring health safety.

On a basic level, if working in an industrial environment, it is important to adhere to safety standards and limit exposure to Hydrogen peroxide. Organizations like the Occupational Safety and Health Administration (OSHA) in the United States provide guidelines and safety principles to protect workers from the negative impacts of chemical substances.
6. Measures to mitigate the health effects of Hydrogen peroxide on workers
To minimize the health effects of Hydrogen peroxide (H₂O₂) on workers, implementing preventive measures and safety management is extremely important. First, it is necessary to establish safe work procedures to limit direct contact with H₂O₂. This includes designing and maintaining effective ventilation systems to reduce the concentration of H₂O₂ vapor in the air, while ensuring that the air in the work area is always circulated and clean.
Using personal protective equipment is another important measure to protect worker health. Safety goggles, gloves, and protective clothing should be used when exposed to H₂O₂, especially when working with high-concentration solutions. Safety goggles help protect eyes from splashes and sprays of the chemical, while gloves and protective clothing help reduce the risk of direct skin contact.
In addition to using protective equipment, training workers on how to handle and respond to incidents related to H₂O₂ is also very important. Workers need to be equipped with knowledge about safety measures, incident handling procedures, and response measures when exposed to H₂O₂. This training should be conducted regularly and updated to ensure that workers are always aware of the latest regulations and techniques.
Furthermore, the maintenance and upkeep of equipment and systems related to H₂O₂ cannot be overlooked. Storage tanks, pipes, and H₂O₂ distribution systems need to be inspected periodically to detect and promptly repair leaks or incidents. This helps minimize the risk of H₂O₂ generation in the work environment and ensures that equipment operates effectively.
Occupational safety training: Workers need to be trained and educated about the risks and safety measures when working with this type of chemical. This training should be provided periodically and frequently to ensure understanding and proper compliance with safety rules.
Periodically organize occupational environment monitoring in factories and enterprises, collect and analyze factors harmful to workers, thereby adjusting to reduce hazard levels to prevent occupational diseases for them.
7. Nationwide occupational environment monitoring center
Nam Viet’s occupational environment monitoring center is a professional unit specializing in monitoring and measuring the quality of the working environment across all provinces in Vietnam. With a team of experienced monitoring specialists, the center uses modern measuring equipment, ensuring accuracy and reliability.
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In addition to providing monitoring services, the center also supports clients in planning, handling, and monitoring occupational environment issues. With the motto “the customer is the center,” the center focuses on customer satisfaction, meets all customer needs, and commits to providing the best solutions for businesses.
With investment in techniques, technology, and human resources, Nam Viet’s monitoring center has become one of the reputable units in the field of occupational environment monitoring in Ho Chi Minh City with the following objectives:
- We always value our brand reputation and the quality of our products and services.
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- Along with a team of experienced Masters and Engineers with expertise and a desire to protect the environment and benefit businesses.

- Coming to the Nam Viet Environmental Monitoring team, your company will receive professional service with experts in the monitoring field. At the same time, you will get the best cost advantages.
8. Quotation for occupational environment monitoring
To help businesses conduct occupational environment monitoring professionally and effectively, Nam Viet provides customers with a quality and reasonably priced price list for occupational environment monitoring services.
- Our monitoring price list provides detailed information on the prices of the monitoring services we offer. This includes costs related to travel, measurement, analysis, and reporting of results. Customers can be completely assured of the accuracy and reliability of the monitoring result reports we provide.
- We commit to always offering the most competitive and reasonable prices on the market, and we are always ready to advise and answer any questions about monitoring services quickly and professionally.
- With Nam Viet’s monitoring price list, customers can easily choose service packages that suit their needs. We commit to bringing our customers the highest satisfaction with professional service quality.

