What mask should I wear in dusty weather?

Wear N95 and above protective mask in dusty weather.

In daily epidemic prevention, people usually wear ordinary medical masks (that is, medical nursing masks) or medical surgical masks to go out. However, in dusty weather, the protective power of these masks is often insufficient. After the occurrence of sandstorm weather, National Health Commission promptly issued health protection tips for sandstorm weather, pointing out that N95 and above protective masks should be worn in sandstorm weather.

Among them, N95 respirator, also known as N95 respirator, is made according to the standards set by the American Institute of Safety and Health, and the efficiency of filtering particles reaches over 95%. Where n represents oil intolerance, which can be used to protect non-oily suspended particles; 95 indicates that the filtration efficiency is greater than 95%.

Matters needing attention in dusty weather:

1, pay attention to close the doors and windows. Close the doors and windows in time. If there are gaps, you can plug some fillers to reduce the entry of dust.

2. Minimize going out. If you really need to go out, you need to prevent wind and sand. Wear protective equipment, such as masks and goggles.

3, pay attention to stay away from trees, away from billboards and other items that are easy to fall. Pay attention to observation when passing tall buildings, balconies, intersections, etc. To ensure safety.

4. Pay attention to the items that are easily affected by sandstorms. Bring back clothes, bonsai, flower pots and other items that are easily affected by sandstorms on the balcony or outdoors in advance. Move to indoor or sheltered place in time. Ensure cleanliness and safety.

5. The dusty weather is dry and the indoor humidity is relatively low. Sprinkle water moderately to increase air humidity; You can also mop the floor to increase the humidity of the air.