How to conduct reasonable disinfection in the family

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With the impact of the new crown epidemic, people have begun to attach importance to disinfection in the home, and disinfectants have gradually attracted attention and entered the daily lives of ordinary people. However, how to establish the correct disinfection concept, how to choose the correct disinfection method, how to correctly select and use disinfectants, and the harm of disinfectants need to have a comprehensive understanding to avoid unnecessary troubles such as accidental injuries.

  1. Under what circumstances should be disinfected:

In the daily life of the family, cleaning is the main focus. When tap water is properly combined with detergents to clean and wipe objects and surfaces, it can achieve a better cleaning and sanitation effect. The routine use of disinfectants in households is generally not recommended. So under what circumstances are disinfection measures recommended? Disinfection is necessary only when there are patients in the home, especially those with infectious diseases when someone in the home has come into contact with patients with symptoms such as colds and fevers; or after outsiders come to visit, etc., disinfection is necessary.

2. Which disinfection methods to choose

For ordinary households, physical disinfection methods should be used as much as possible when choosing disinfection methods.

  1. The air is ventilated by opening windows regularly, generally 2–3 times a day depending on the situation, each time not less than 30 minutes, and keep warm in winter.
  2. Heat-resistant items such as tableware should be sterilized by steaming, and in 100 degrees boiling water and steam for 5 minutes, or using a qualified disinfection cabinet according to the instructions, a good disinfection effect can be achieved.
  3. Clothes and bedding are mainly exposed to sunlight, or washed and disinfected with disinfectant laundry detergent. 4. Disinfectant can be selected for key parts of frequently touched surfaces, such as door handles, desktops, toilets, faucets, children’s toys, etc., and do not spray disinfectants on a large area.

3. How to choose disinfectant

It is necessary to choose qualified “Health Consumer Certificate” products. In general households, 75% alcohol, 0.5% iodophor, chlorine 84 disinfectant or disinfectant tablets can be used to ensure household disinfection, and it is relatively safe. It is a commonly used disinfectant for households.

4. How to use disinfectant:

75% alcohol and 0.5% iodophor can be directly used to wipe door handles, faucets, mobile phones, children’s toys and objects. Chlorine 84 disinfectant or disinfectant tablets need to be formulated into a disinfectant of appropriate concentration, suitable for disinfecting desktops, floors, toilets, etc. It must be prepared for immediate use to ensure the concentration of the disinfectant. Pay attention to reading the instructions when preparing. Prepare 500–1000mg/L chlorine-containing disinfectant in the home, wipe, soak, and spray items and surfaces. Generally, it can play a good disinfection effect for 30 minutes.

5. How to prepare disinfectant

84 disinfectant is a colorless or light yellow liquid with an effective chlorine content of 5.5~6.5%. If you want to prepare 1000ml of disinfectant solution containing 500mg/L of available chlorine, for convenience, we calculate the available chlorine content at 5%, just take 10ml of stock solution and add 990ml of water. For chlorine-containing disinfectant tablets, if the instructions indicate that each tablet contains 500 mg of available chlorine, if you want to prepare 1000 ml of disinfectant containing 500 mg of available chlorine per liter, take 1 tablet and add 1000 ml of water. Refer to addition and subtraction for other concentrations.

6. Matters needing attention in use

Disinfectants are irritating and corrosive to human skin, eyes, and respiratory tract to varying degrees, and even cause allergic reactions and acute poisoning, so special attention should be paid.

  1. If there are infants, pregnant women, the elderly or patients in the family, use disinfectants with caution.
  2. Operate strictly in accordance with the disinfection concentration, usage amount and disinfection time.
  3. Wear gloves, glasses, etc. during use, and do not directly touch the disinfectant with your hands.
  4. Anything that has been soaked in disinfectant and wiped surface should be cleaned and wiped clean with water to remove residue.
  5. Disinfectants stored in the home should be kept out of the reach of children or locked.
  6. Do not mix chlorine-containing disinfectant with other detergents and disinfectants to avoid chlorine poisoning.
  7. When using disinfectant to spray disinfection, in order to ensure the disinfection effect, the doors and windows should be closed during disinfection. After the disinfection is completed, the doors and windows should be opened for ventilation, and the family members can enter again after the smell is gone.
  8. After the eyes and skin are accidentally contacted with the disinfectant, rinse them with plenty of water in time to avoid burns to the skin and eyes.
  9. The chlorine-containing disinfectant has a certain corrosive and decolorizing effect, and avoid contact with cloth products and easily decolorized furniture; high-concentration disinfectant will also corrode the sewer pipe network and cause future problems.

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Digital Nomad

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