Home disinfection is one of the effective measures to prevent and control the new coronary pneumonia epidemic. Mastering the methods of cleaning and disinfection at home can effectively avoid the invasion and spread of virus and protect the health of the family. How should scientific home disinfection be carried out? Hu Qinming, deputy chief physician of the Department of Infectious Diseases of the Municipal Central Hospital, said that home protection should be mainly clean and disinfection as the supplement, and not over-disinfection due to panic.
Reasonable and safe use of disinfectants. When using alcohol or quaternary ammonium salts, you should pay attention to fire prevention and explosion risks when using alcohol ; wipe the surface of the object (such as door handles, handrails or other furniture), and you can use disinfectant wipes directly, or choose chlorine-containing disinfectants, quaternary ammonium salt disinfectants, etc., wipe for no less than 15 minutes, and wipe with clean water after disinfection to prevent the disinfectant from remaining; it is recommended to open doors and windows every day to ventilate, no less than 2 to 3 times, each time at least half an hour.
keys, mobile phones and other personal small items can be wiped with cotton balls dipped in medical alcohol, or wiped with disinfectant wipes. It should be noted that when wiping electrical products such as mobile phones with alcohol, you need to turn off the machine and wait for the instrument to cool completely to avoid static electricity or explosion.
fabrics are recommended to use boiling method to physical disinfection. For fabrics that cannot tolerate high temperatures, chlorine-containing disinfectant can be soaked and disinfected for one hour. At the same time, wash towels, clothes, etc. frequently on a daily basis, and then dry at high temperature.
1 1 It is recommended to boil water for 10 minutes. If soaked with bleaching powder and potassium permanganate , it takes 15 to 30 minutes. After disinfection, rinse with running water.
External items are disinfected. For example, try to disassemble the express delivery outdoors, and do not take the outer packaging home, and just sort and dispose of domestic waste. If you need to take it home and remove it, you can wear a mask and disposable gloves, use disinfectant wipes to completely wipe the outer packaging surface, let it sit for half an hour to allow the disinfection factor to fully act, and then disinfect your hands after handling the express delivery.
Hu Qinming reminds that disinfectants are irritating and corrosive, and may cause respiratory and skin damage. During the use of disinfectants, be careful to avoid mouth and nose. It is best to wear masks and rubber gloves to prevent liquid from splashing. In addition, disinfectants should be stored in a dry, light-proof and ventilated environment to avoid contact with children.
Source: Jingcai News Reporter Liu Jie Correspondent Tu Wei
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