How to disinfect the epidemic by express delivery?

1, spray disinfection method: vinegar contains many components such as acetic acid, which has certain sterilization ability and can be used for indoor air disinfection. Mix one part of vinegar and one part of water, put them into a sprayer, close the doors and windows before rest at night, and then spray them for disinfection. Spray 5 ~ 10 ml of raw vinegar every cubic meter of space in the building, disinfect it once every other day and spray it three times. In the case of patients at home, the consumption of vinegar should be increased to 150 ~ 250 ml per room.

2. Fumigation and disinfection method: close doors and windows, pour vinegar into containers such as iron pan or casserole, add 2 times of water, boil with slow fire to make acetic acid vapor fill the room until the vinegar boils, then add a little water after the container is cooled to dissolve the vinegar juice left at the bottom of the pot, and fumigate again for 3 times. The consumption of vinegar in each room for 5 days is100 ~150ml.

3. Fumigation of Folium Artemisiae Argyi: Folium Artemisiae Argyi, also known as Folium Artemisiae Argyi, contains 0.02% of volatile oil, and the main component is cineole, which has antibacterial effects on Bacillus anthracis, Streptococcus hemolyticus, Bacillus diphtheriae, Pneumococcus, Staphylococcus aureus and Bacillus subtilis. According to the requirement of per cubic meter 1g, calculate the required amount of dried mugwort leaves, and put them into an iron container to ignite until the mugwort leaves burn into ashes.

4. Air purifier method: The effect of the above three disinfection methods on air disinfection can only last for a few hours, and it often takes 3 to 4 hours to return to the level before disinfection. At present, ultraviolet air disinfection is used, but this disinfection method has certain radiation and poses a potential threat to human health. The air purifier using "clean ion group" technology can not only ensure the safety of life, but also disinfect the air.

5. Pay attention to ventilation. Disinfect the air in the home: The best way to keep the air fresh in the home is not disinfection but window ventilation. Some families spray disinfectant to "disinfect" the air in their homes when cleaning. In fact, the family is not a hospital after all, and the amount of bacteria is limited. Disinfectant itself is irritating to eyes, nasal mucosa and respiratory tract. But if disinfectant is used, be sure to ventilate the room before entering.