Six Common Household Disinfection Methods

In fact, there are many kinds of disinfection, many of which can be achieved through articles in life.

Moreover, the disinfection methods used are different for different objects.

Summarize 6 commonly used disinfection methods and take you to popularize science ~

1. Boiling disinfection method-tableware, baby milk utensils …

2. vinegar disinfection method-home school, public places …

3. Sunlight disinfection-mattresses, clothes, books …

4.75% alcohol disinfection method-surface disinfection of objects …

5. Clean disinfectant every day-home environment disinfection, clothing disinfection, tableware disinfection …

6. Air disinfection method-closed environment such as office and home.

1.75% alcohol disinfection method?

Scene use: general surface disinfection, not suitable for air disinfection 75% 5% net content: 500ml?

Method steps: soak the cotton cloth in appropriate alcohol to disinfect the articles to be disinfected. Smoking and using electric mosquito swatter, etc. It is forbidden to use during disinfection, and there is an open flame.

Principle: The main component of alcohol is ethanol, which can denature and inactivate protein, thus killing bacteria and fungi.

2. Clean the disinfectant every day?

Scene uses: home environment disinfection, clothing disinfection, tableware disinfection?

Method steps: Spray the articles to be disinfected and leave it for 20 minutes for Zhong Ziran to dry or dry.

Principle: The main ingredients are hydrogen peroxide and benzalkonium chloride, which can kill infectious viruses (influenza virus, hand-foot-mouth disease virus, polio virus) and common bacteria, fungi and even molds.

3. Boil and disinfect?

Scene uses: Tableware, infant milk utensils, heat-resistant and moisture-proof medical devices?

Method steps: 1. Before disinfection; Wash the articles, wrap them in gauze and put them in water to prevent collision. The water level should be higher than the sterilized items. 2. Disinfection time; From the time when the water boils, the general disinfection items can boil 15~20 minutes. 3. During disinfection; Do not add new disinfection items when the water is boiled for disinfection, otherwise the disinfection time will be recalculated after boiling the water again. ?

Principle: Boiling can coagulate and denature bacterial protein.

4. vinegar disinfection method?

Scene use: closed environment such as home and school?

Method steps: 1. Put the vinegar in a stainless steel bowl, add 1~2 times of water to dilute it, and heat it on low heat. Don't use aluminum pot or wok, it may cause chemical reaction. 2. When vinegar is used, close the indoor doors and windows for fumigation, and then open the doors and windows for ventilation after 20~30 minutes. 3. You can use a fumigation stove or a steam engine at home, and the effect is the same. ?

Principle: After vinegar is heated, it produces acidic oxidation potential water, which can directly destroy cell metabolic enzymes and lead to the rapid death of pathogenic microorganisms.

5. exposure disinfection method?

Scene use: mattress, clothes, books?

Method steps: Expose the articles in the sun for more than 6 hours, and kill bacteria by using the heat, drying and ultraviolet rays of the sun. ?

Principle: sunlight contains ultraviolet rays and infrared rays, which can meet the general disinfection requirements after 3-6 hours of irradiation.

6. air disinfection?

Scene use: office, home and other closed environments?

Method steps: ventilate 3-4 times a day for 30-40 minutes each time, which can maintain normal ventilation and reduce the concentration of germs in the air. ?

Principle: Window ventilation can keep the normal air circulation and reduce the concentration of germs.