PM 2.5, dangerous fine dust, a nearby danger

In recent years, the issue of PM 2.5 fine dust has become a matter of interest and concern to the general public due to its obvious health impacts and impact on the quality of life in many areas.

What is PM 2.5 dust?

PM 2.5 dust is dust particles with a diameter of less than 2.5 microns, which is smaller than other types of dust, allowing them to easily penetrate the respiratory tract and bloodstream.

Sources of PM 2.5 dust

The main sources of PM 2.5 dust are from industrial fuel combustion, vehicles, waste burning, and agricultural activities such as burning rice stubble and other natural materials.

Health effects

Long-term exposure to PM 2.5 dust can cause respiratory diseases, heart disease, and other health problems, especially among people with existing health problems, children, and the elderly.

How to protect yourself

1. You should regularly monitor air quality information in your area.

2. Avoid outdoor activities on days with high dust levels.

3. Use a mask that can effectively filter PM 2.5 dust.

   
   

Being aware of and protecting yourself from PM 2.5 dust is important to maintain good health and quality of life.

References

· Office of Natural Resources and Environmental Policy and Planning. (2020). Guidelines for managing the PM 2.5 dust problem. Bangkok: Thammasat University Press.

· Pollution Control Department. (2019). Annual Air Quality Situation Report. Bangkok: Ministry of Natural Resources and Environment.

· World Health Organization. (2018). Guidelines for safe outdoor air quality. Geneva: World Health Organization.