Fumigating indoor/kloc-with vinegar for 0/5 to 28 minutes every day can really kill or inhibit indoor germs. Traditional ultraviolet air disinfection is harmful to skin and eyes, and the ozone produced is irritating.
Relatively speaking, vinegar disinfection is simple, convenient and safe, and can be used for indoor disinfection in the high incidence season of upper respiratory tract infection. However, vinegar contains acetic acid. After boiling, acidic gas will volatilize, which will stimulate people's upper respiratory tract and severely burn mucous membranes, especially for the elderly, children and asthma patients.
So when smoking vinegar at home, people had better not stay in a room and be smoked. The correct way is: boil vinegar, open it in the room to be disinfected, close the doors and windows at the same time, open the doors and windows for ventilation after half an hour, and wait until the sour taste disappears and people enter.
Vinegar is not only a condiment, but also has the function of sterilization and disinfection, so it can be used to disinfect rooms, using the volatile characteristics of acetic acid to disinfect rooms, such as boiling vinegar and steaming. You can also spray vinegar indoors for disinfection, such as spraying floor tiles with boiled vinegar and spraying diluted vinegar with a watering can.
Pour vinegar into the pot and dilute it with 1 to 2 times of water. Slow stew with small fire can make vinegar evaporate slowly in indoor air, which can play a certain disinfection and sterilization role.
When fumigating with vinegar, the doors and windows should be closed first, so that the concentration of indoor acetic acid can be maintained and the effect of disinfection and sterilization will be better. However, some people think that acetic acid has a pungent smell and the respiratory tract will cough after smelling this smell, so smoking vinegar in the room can keep people away. After smoking vinegar, you can open the window for ventilation, and entering the room can reduce the irritation of acetic acid to the respiratory tract.