In this article, we will explore how to use diagrams and charts to create a clear picture of the risks and hazards in your work. Join us as we explore how drawings can help you enhance safety and work performance!
I. How using drawings can enhance understanding of work risks
Drawings are a powerful tool in enhancing the understanding of risks at work. The ability to present information visually and understandably through images helps create a clear visualization of the risks and potential situations that can occur in the work environment. The use of images not only helps workers visualize easily but also creates longer-lasting memory and strengthens awareness of occupational safety.
Drawings can be used to illustrate hazardous situations, examples of using protective equipment, instructions on how to perform safety procedures, and even risk assessments. By looking at a drawing, workers can easily identify hazardous factors and know how to avoid them.
The use of drawings also helps in the training and education process regarding occupational safety. Instead of relying on abstract theory, drawings help learners understand how to apply knowledge in practice. Illustrative images specify information, helping learners follow and absorb knowledge in the best way possible. You can see more details about occupational safety training content under Decree 44.

II. Guide on how to create simple diagrams to clarify risks
An important starting point in enhancing occupational safety is creating a basic diagram. This diagram can help clarify potential risks in the work environment clearly and understandably.
- Identify the goal: First, determine the main goal of creating the diagram. What risks in the work environment do you want to clarify? For example, perhaps you want to create a diagram about safety when working near machinery in a factory.
- Gather information: Next, gather the necessary information about the work environment. This may include assessing equipment, workstations, materials, and work processes.
- Draw a basic diagram: Using simple charts, drawings, or graphic design software, draw a diagram describing the work environment. This is your opportunity to create diagrams showing the locations of hazardous factors, note dangerous contact points, and create an overall visualization of the safety situation.
- Annotate and explain: Don’t forget to add annotations and explanations to the diagram. This helps viewers better understand what they are seeing. Provide information about safety measures or regulations that need to be followed.
- Review and improve: Finally, be sure to review the diagram and see if it meets the original goal. If necessary, adjust and improve the diagram to make it clearer and more effective.

III. Using statistical charts to analyze risks and hazards
Statistical charts are an important tool for understanding the frequency and estimation of risks in the work environment. They help you visualize information, analyzing risks and hazards easily.
- Identify events and frequency: First, you need to identify events related to risks and hazards. This might include work accidents, injuries, or any incident that could harm employees.
- Collect data: Collect data on these events over a specific period. This may include the number of accidents, injuries, or other related factors.
- Choose a statistical chart: Select the appropriate type of statistical chart to present the data. For example, you can use bar charts, line graphs, or pie charts depending on the nature of the data and the analysis goal.
- Create the chart: Use statistical software or online tools to create the chart. The chart should illustrate the frequency of events and related factors.
- Analyze the chart: Once you have the chart, analyze it to better understand the risks and hazards. Look at increasing or decreasing trends of events, their frequency of occurrence, and identify high-risk areas.
- Estimate risk: Based on the data from the statistical chart, you can estimate the risk associated with the events and hazards. This can help you determine protective measures and improve occupational safety.

IV. How diagrams can help optimize occupational safety
Optimizing occupational safety is an important goal in risk management. Using diagrams is a crucial part of this process, helping you assess, predict, and minimize risks effectively.
- Identify risk factors: To start, you need to identify all risk factors that may appear in your work environment. This can include risks related to machinery, production, the work environment, materials, and people.
- Create diagrams: Use diagrams to represent these risk factors visually. You can use workflow diagrams, charts, or other types of diagrams depending on the specific goal.
- Connect the factors: Diagrams help you identify how risk factors interact with each other. By connecting them in the diagram, you can clearly see the relationships between factors and how they can cause risks.
- Assess risk: Diagrams provide an opportunity to assess the risk level of each risk factor. You can determine which factors have the most potential for harm and prioritize addressing them.
- Develop safety measures: Based on information from the diagram, you can develop specific safety measures to minimize risk. This might include changing work processes, using protective equipment, or improving management.
- Monitor and improve: Diagrams not only help you optimize safety initially but also serve as a tool for continuous monitoring and improvement. You can use it to track safety performance and make adjustments as needed.

V. How to use creativity to make charts appealing and interesting
Creativity in chart making is an important factor that helps enhance work performance and makes information appealing and interesting.
- Choose the right chart: Consider your goal and the type of data you want to present. There are many different types of charts such as bar charts, line graphs, pie charts, and many others. Choose the chart that fits the message you want to convey.
- Use color: Color can make a chart bright and easy to recognize. However, make sure you use color reasonably and don’t make the chart too noisy.
- Add images and icons: Use relevant images and icons to illustrate your point. This can help create a combination of images and data, creating an interesting experience for the viewer.
- Choose an appropriate font: Choose a font that is easy to read and appropriate for your topic. Avoid using too many different fonts in one chart to avoid losing uniformity.
- Use effects and animation: If you are creating charts online or in graphic applications, you can try using effects and animation to make the chart more lively. However, ensure these effects do not detract from the directness of the information.
- Create a story: Use the chart to tell a story. This can help the viewer easily follow and understand the message you want to convey.
- Test and adjust: Don’t hesitate to test multiple versions of the chart to see which one works best. Listen to feedback from viewers and adjust your chart based on it.
Using creativity in chart making can turn dry information into an interesting and more accessible experience for everyone. This can help you present work risks more effectively and explore safety solutions creatively. You can see more details about occupational safety training duration under Decree 44.

VI. Expanding the topic with the application of diagrams and charts in risk assessment
When using diagrams in risk assessment, you can consider the relationship between different factors. Diagrams can help you clearly see the interactions and impacts of these factors on risk. By representing information in diagram form, you can create an overview and easily track dependencies between factors.
Statistical charts, meanwhile, can help you quantify risk information. You can use charts to analyze incident frequency, severity levels, and estimate risk. Charts help you clearly see trends and changes in data, thereby making basic decisions about how to control risk.
When expanding the topic with the application of diagrams and charts in risk assessment, you can:
- Understand risk structure better: Diagrams can help you break down factors and examine them in detail. This helps you understand the structure of the risk better and find the root causes.
- Estimate risk more accurately: Statistical charts help you get a numerical view of the frequency and level of risk. By using specific data, you can estimate risk more accurately.
- Build a safety strategy: Based on deeper analysis, you can build a more effective risk control strategy and make smart decisions to protect the safety and health of employees.

VII. Discuss industries and work fields that use diagrams and charts to enhance safety and performance
Diagrams and charts not only have applications in risk assessment and occupational safety but also extend to many different industries and work fields. They not only enhance safety but also improve work performance and quality management.
- Manufacturing industry: In manufacturing, diagrams and charts are often used to track production processes, control product quality, and ensure employee safety. For example, a production process chart can help identify weak points in the process and optimize them.
- Oil and gas sector: In this field, diagrams and charts are often used to monitor drilling and oil extraction activities, manage risks related to explosions and fires, and determine necessary safety measures.
- Health and healthcare services: In this field, statistical charts can help track the frequency of medical events such as accidents and incidents in hospitals. Process diagrams are also used to improve work processes and minimize errors.
- Information technology sector: Workflow diagrams are often used to describe software development processes and manage information technology projects. Data structure diagrams help in understanding data structures and interactions between elements.
- Aviation and transport industry: In this field, diagrams and charts are often used to track flight schedules, check aircraft maintenance, and ensure passenger safety.
- Finance and accounting sector: Financial diagrams and financial analysis charts help businesses predict and manage financial risks, optimize asset management, and make smart investment decisions.

VIII. Occupational Safety Training Capacity of An Toan Nam Viet
An Toan Nam Viet is a reputable and high-quality center specializing in occupational safety training (in many different languages such as English, Chinese, Japanese, Korean….) in Vietnam today. With occupational safety training sessions held continuously at workshops, factories, or construction sites across the country (63 provinces in Vietnam).
REGISTER FOR OCCUPATIONAL SAFETY TRAINING SERVICE
Occupational safety training license
- An Toan Nam Viet has been inspected and certified by the Department of Safety of the Ministry of Labor – Invalids and Social Affairs as eligible to conduct occupational safety and health training activities. This further solidifies our occupational safety training operational capacity.

Documents and lectures
- Before occupational safety training materials are used in OST courses, they are reviewed and approved to ensure that the lectures are always factually correct and effective when applied.
- The teaching methods of the instructors are standardized according to An Toan Nam Viet‘s teaching standards, which is a method researched and refined by experts in occupational safety and health training during the teaching process to bring the highest knowledge acquisition efficiency for trainees.
Facilities
- Controlling factors in the classroom that affect the training process will increase teaching efficiency and the effectiveness of knowledge acquisition by trainees.
- Our training course support facilities always provide spacious classrooms that meet standards for area, lighting, training equipment, etc…
IX. National Occupational Environment Monitoring Center
Nam Viet’s occupational environment monitoring center is a professional unit for monitoring and measuring the quality of the working environment in all provinces throughout Vietnam. With an experienced team of monitoring specialists, the center uses modern measuring equipment, ensuring accuracy and reliability.
REGISTER FOR OCCUPATIONAL ENVIRONMENT MONITORING SERVICE
In addition to providing monitoring services, the center also supports clients in planning, handling, and tracking occupational environment issues. With the motto “the customer is the center,” we always bring satisfaction to customers, meet all customer needs, and commit 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.
- We provide customers with the best and most suitable things possible.
- With a team of experienced and specialized Masters and Engineers desiring to protect the environment and benefit businesses.
- Coming to the Nam Viet Environmental Monitoring team, your company will receive professional service from experts in the monitoring field. At the same time, you will get the best cost incentives.
The occupational environment monitoring implementation process at Nam Viet includes the following basic steps:
- Before performing occupational environment monitoring, our company always ensures that machinery and equipment used for occupational environment monitoring are calibrated and standardized in accordance with legal regulations.
- Correctly and fully implement the occupational environment monitoring process as committed to the Department of Health.
- Truthfully report the occupational environment monitoring results to the employer.
- In cases where the occupational environment monitoring results do not ensure safety for employees, Nam Viet company will support proposing remedial solutions, and the labor facility will implement the following:
- Implement measures to improve working conditions to minimize the impact of harmful factors and prevent occupational diseases.
- Organize health checks to detect occupational diseases and work-related illnesses early for employees in positions with unsafe working environments.
- Provide in-kind compensation to employees according to labor laws.


