at home?
1. Environmental disinfection
Home protection should be mainly clean and hygienic, and preventive disinfection should be supplemented by .
Bedroom ventilation: Do a good job of sanitation and cleaning of the home environment, open windows frequently for ventilation, open windows 2 to 3 times a day, each time for 20 to 30 minutes. When the temperature is appropriate, the windows can be kept open.
Toilet disinfection: Regularly clean and disinfect the sanitary ware and floor in the toilet. When there are dirt or mildew spots on the surface, clean and disinfect it in time. The toilet and surrounding areas can be wiped and disinfected with 2000mg/L of chlorine-containing disinfectant; toilet door handles, faucets and other parts that often touch the toilet doors, chlorine-containing disinfectant with an effective chlorine of 500mg/L or other disinfectant that can be used for surface disinfection.
Sewer disinfection: Once a week, pour about one cup of water or a cup of 500mg/L of effective chlorine disinfectant into each floor drain to form a water seal.
2. Disinfection of items
1, countertops, door handles and other objects can be wiped, sprayed, soaked and disinfected. During disinfection, you can wipe it with chlorine-containing disinfectant containing 250mg/L to 500mg/L of effective chlorine, and then wash it with clean water, at least once a day. Wet mopping is performed every day with a chlorine-containing disinfectant containing 250mg/L to 500mg/L effective chlorine.
2. When collecting express delivery, wipe or spray the express delivery outer packaging with 75% ethanol disinfectant or chlorine-containing disinfectant, discard the outer packaging in time after unpacking, and keep a good hand hygiene.
3. The first choice is to boil and disinfect tableware for 15 minutes. You can also soak 250mg/L to 500mg/L chlorine-containing disinfectant solution for 15 minutes before washing with clean water.
4, electronic products, personal small items, etc., can be wiped and disinfected with ethanol disinfectant cotton balls and disinfectant wipes.
3. Personal hygiene and disinfection
Hand hygiene: can be used with alcohol-containing quick-drying hand disinfectant or alcohol-based quick-drying hand disinfectant, or directly wipe and disinfect with 75% ethanol disinfectant. Wash your hands with running water, and use soap or hand sanitizer to carefully clean all parts of your fingertips, palms, and wrists.
Garbage cleaning: clean up domestic waste every day, place it in a special garbage can. Before cleaning, spray and disinfect with chlorine-containing disinfectant containing 500mg/L to 1000mg/L of effective chlorine until completely moist. Then tighten the plastic bag. After packaging, the outer layer can be sprayed and disinfected with chlorine-containing disinfectant containing 500mg/L to 1000mg/L of effective chlorine, and then discard it with other garbage at home.
What are the common misunderstandings about home disinfection?
1. The higher the concentration of disinfectant, the better, the
The higher the concentration of disinfectant, the better, the lower the concentration, the better, and the appropriate disinfection effect cannot be achieved. Disinfectants are irritating and corrosive. Too high concentrations will not only damage objects, but may also cause harm to human health.
2. Mixed different types of disinfectants with
Mixed different types of disinfectants may produce antagonistic effects, affecting the original disinfection effect, and may cause chemical reactions to cause harm.
3. No personal protection is required during disinfection
Disinfectant is irritating and corrosive. Personal protection must be taken (such as wearing masks, gloves, etc.) during preparation and use to prevent irritation and damage to the human body when using disinfectant.
4. Spray ethanol disinfectant indoors for disinfection
ethanol disinfectant has a low ignition point and is at risk of explosion when exposed to open flames and high heat energy. Therefore, it is necessary to avoid the use of ethanol disinfectant in a closed environment, especially spray disinfection. Try to disinfect small areas and small areas to wipe, apply and spray, and keep the room ventilated during use.
5. Spray disinfectant on people and clothes
Generally speaking, the probability of personal coat carrying the new coronavirus is relatively small; secondly, when spraying chemical disinfectant directly on the human body, it will cause irritation and damage to people. At the same time, because the spraying time is too short and the amount of spraying is too small, it will not have a disinfection effect.
Finally, I remind you again
disinfection and protection is good, but
must be disinfected scientifically and reasonably.
should do a good job of personal protection
to effectively deal with the "crawling" virus !
