What are the anti-smog masks?

1. N95 port configuration. N95 masks are used for respiratory protection against certain non-oily particles. Its filtration efficiency reaches 95%. It can effectively isolate inhalable particles in the air and prevent various diseases. This kind of mask has low breathing resistance and is comfortable to wear. It can fit the face well when worn. It adopts a folding design and is easy to carry.

2. Activated carbon masks. Activated carbon masks can effectively absorb harmful substances in the air, such as benzene, formaldehyde and other harmful gases. They can be worn after home decoration, but they have no effective blocking effect on fine particles.

3. Nano antibacterial material + microfiber filter mask. This kind of mask uses mature nanomaterials (nanosilver) attached to the mask fabric. This nanosilver can be used to disinfect and purify drinking water, so it is also effective against micro-pollution particles adsorbed on the mask, such as PM2.5 and bacterial germs. All have strong decomposition and killing effects. If you have the conditions at home, you can also use an air purifier and open fewer windows when there is haze.

4. Medical masks. The best mask to prevent haze is a medical mask. Medical disposable care masks are very effective because the medical effect is mainly to absorb various bacteria and dust. The data shows the filtering effect under haze conditions. It can reach 47.1%, which is a mask with better filtering effect among ordinary masks.