Vinegar disinfection vinegar contains many components such as acetic acid, which has certain bactericidal ability. Indoor air disinfection. For a room about 10 square meter, you can use100 ~150g vinegar. Add twice as much water and steam slowly in a porcelain bowl for 30 minutes. Close the doors and windows when fumigating.

Ultraviolet disinfection lamp is a commonly used disinfection and sterilization instrument at present. As long as the user strictly follows the instructions, it can effectively sterilize without harming the human body. It is safe and effective to isolate and disinfect people with ultraviolet lamp for 30 minutes and then let the air circulate for 30 minutes after disinfection. If some kindergartens use hanging ultraviolet sterilizers, it should be noted that switches cannot be equipped with ordinary lighting.