During the epidemic prevention and control, you need to pay attention to home disinfection 8 big mistakes
Release time:
2021-08-23
Recently, there have been many sporadic epidemics across the country. In addition to personal protective measures, family preventive disinfection is also essential. Disinfection is one of the effective ways to block the spread of the virus, but unreasonable disinfection methods not only fail to kill the virus, but may cause harm to the body or the environment. To this end, the official WeChat of the National Health Commission reminds everyone that the following eight misunderstandings should be paid attention to in the process of using disinfectants at home.
Misunderstanding 1: Excessive disinfection and neglect of daily cleaning
Home protection should be based on cleaning, supplemented by disinfection, and do not over-disinfect due to panic. If there are no new crown cases in the community, no outsiders visiting the home, and no suspected symptoms of self-isolation, then there is no need to disinfect every day.
It is recommended to keep the home ventilated and the environment clean, and wash your hands as soon as you go home. When the environment outside the community is not clearly contaminated by vomit, secretions and excreta, disinfection is not required in principle. The exterior of vehicles entering and leaving the community does not need to be disinfected.
Misunderstanding 2: The higher the concentration of disinfectant, the better the sterilization effect
Some people think that the higher the concentration of disinfectant, the better the disinfection and sterilization effect, but this is not the case. Strong disinfectant is generally very irritating. If the concentration is too high, it may cause irritation to the human mouth, respiratory tract, lungs and other parts, and even cause organ and tissue damage. Commercially available disinfectants should be used after dilution according to the label of the instructions. The concentration of alcohol used for disinfection should be 75% .
Misunderstanding 3: Different types of disinfectants can be mixed
Two or more disinfectants can be mixed, which is very easy to produce chemical reactions and may cause harm. Chlorine gas produced by mixing
84 disinfectant and alcohol will stimulate and damage the respiratory tract. When the concentration reaches 3000 mg / cubic meters, it can cause death.
84 disinfectant mixed with toilet cleaner, will produce toxic gases, stimulate the human throat, respiratory tract and lungs and cause poisoning. Laundry liquid should not be mixed with disinfectants.
Misunderstanding 4: Spraying alcohol indoors for disinfection
When using alcohol indoors, avoid spraying disinfection. Electrical surface disinfection, should first turn off the power supply, until the electrical cooling before, otherwise it may cause deflagration.
Misunderstanding 5: No need to protect
disinfectant when using disinfectant is generally very irritating and may cause respiratory tract and skin damage. In the process of using disinfectant, pay attention to avoid opening the nose, it is best to wear a mask and rubber gloves to prevent liquid splash.
Misunderstanding 6: Replace flowing hand-washing hand-washing hand-washing hand-washing hand-washing hand-washing hand-washing hand-washing hand-washing disinfectant
contains bactericidal ingredients (mainly alcohols) and has certain disinfection effect. However, disinfection ingredients are often irritating and may cause skin allergic reactions. Therefore, if possible, wash your hands with running water as much as possible, use soap or hand sanitizer, and carefully clean your fingertips, palms and wrists.
Misunderstanding 7: No follow-up cleaning after disinfection of articles
Disinfectant has a corrosive effect on articles, especially on metals, and it is also irritating to the human body. After using the disinfectant for half an hour, clean water should be used to wipe the environment and the surface of the object.
Misunderstanding 8: Buying too much disinfectant
Chemical disinfectants are mostly flammable, explosive and corrosive items. Attention should be paid to safety during storage and use. Each purchase of disinfectant should not be too much. The container in which the disinfectant is stored must have a closed lid. Single bottle packaging should not exceed 500 ml. It should be placed in a cool place away from light and heat to ensure that it is not easily accessible to children. Wipes or other items used for disinfection should be cleaned with plenty of water after use and then dried in a ventilated place.
(according to the official micro-signal content of the National Health Commission)
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