Dealing with PM 2.5 dust for safety
Dust particles smaller than 2.5 microns (Particulate Matter 2.5 – PM2.5) cannot be seen with the naked eye. This causes a lack of awareness of health hazards. Toxic dust PM 2.5 is mostly caused by combustion from machinery. Especially the engine The problem is that the wind is difficult to pass through. The air is not ventilating. Because there are tall buildings blocking the wind.
If the amount increases, it will have unexpected negative effects on health. Not only the respiratory system But it can also be as serious as lung cancer and heart disease. Therefore, knowing the correct way to deal with it and taking action immediately will help your body not be severely damaged by the toxic dust.