Guiyang War Epidemic ｜ Home disinfection, you need to understand these

Guiyang in September, the whole people resist. But in the process, many citizens have puzzled them. How can home disinfection be scientific and effective? In this regard, the reporter interviewed Liao Chun, deputy director of the Experimental Center of the Guizhou Provincial Disease Control and Prevention Center.

"Disinfection is one of the effective ways to block virus transmission, but unreasonable disinfection methods not only do not play the role of killing the virus, but may cause harm to the body or environment." Liao Chun said that at present, the citizen's home disinfection of home disinfection The main existence of excessive disinfection and invalid disinfection coexist, different types of disinfection agent mixed use, do not perform necessary protection when using disinfectants, disinfect indoor spraying alcohol for disinfection, use hands -free disinfection liquid to replace mobile hand washing, disinfection after disinfection of items, etc. question.

Liao Chun said that family protection should be mainly clean and disinfected. Do not excessive disinfection due to panic. If there are no new crown cases in the community and no outsiders in their homes, and there is no suspected infected infected in the home, then there is no need to disinfect it every day. It is recommended to keep ventilation and environmental cleaning in the room. After going home, wash your hands as soon as possible. When the outside of the community is not explicitly contaminated by vomit, secretions, and excrement, it does not need to be disinfected in principle. The outside of the vehicle in and out of the community does not require disinfection.

"Some people think that the higher the concentration of the disinfection agent, the better the effect of disinfection and sterilization, but this is not the case." Liao Chun said that chemical disinfection agents will have some toxicity, and high concentration disinfection solution is strong. It may cause stimulation to human mouth, respiratory tract, lungs and other parts, and some disinfectants even risk carcinogenic risk.

Therefore, in the process of using disinfectants, residents should not be careful not to spray directly at the human body to avoid their noses. It is best to wear masks and rubber gloves. During the disinfection process, the commercially available disinfection agent should be diluted in accordance with the instructions label, and 75%concentration should be used for disinfection. It should be noted that when using alcohol in the room, you can wipe and disinfect the surface of the small easily corrosive object to avoid spraying. The surface of the electrical appliance should be turned off first, and the electrical appliances should be performed before the electrical appliances can be carried out, otherwise it may cause degeneration.

Liao Chun said that due to the corrosive effect of chlorine and peroxide disinfection agents, especially the corrosiveness of the metal is very corrosive, after half an hour of use of disinfectants, it should be cleaned by clearing water to easily corrosive environmental watches to wipe and wipe the easily corrosive wipes. Essence At the same time, the disinfection of hand -free hand washing contains sterilization ingredients (mainly alcohol), which has a certain disinfection effect, but the disinfection ingredients often have a certain irritation and may cause skin allergies. Therefore, if there are conditions, use flowing water as much as possible, and use soap or hand -sanitizer to carefully clean the fingertips, palms, and wrists of all parts of the fingertips.

In addition, at home disinfection, it is necessary to avoid the mixing of 84 disinfection and toilet cleaning agents to produce toxic chlorine gas. Inhalation of a large amount of chlorine gas can stimulate the human throat, respiratory tract, and lungs and cause poisoning.

Finally, Liao Chun reminded that chemical disinfection agents are mostly flammable, explosive, volatile, and corrosive chemicals. Pay attention to safety during storage and use. It should be noted that it should not be too much for each purchase of disinfection agents. It is now available when used, and placed in a cool place to avoid light and avoid heat to ensure that children are not easy to touch. For rags or other items that are contaminated with disinfectants, after using or reaching disinfection time, apply water cleaning and dry them in a ventilated place.

Source: Guizhou Daily Tianyan News

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