is generally recommended for applying and disinfecting (not suitable for large-area spraying) , such as hand disinfection and cleaning and disinfection of object surfaces.
- can be used as a basic hand scrubber;
- can wipe and clean and disinfect the surface of objects, such as door handles, desktops, elevator buttons, mobile phones and other objects.
In addition to alcohol, we can also use many other disinfectants to deal with it.
can replace
1 and 84 disinfectant
is also one of the official and authoritative disinfection methods. Chlorine-containing disinfectants of the same type as
and 84 disinfectants, also has bleaching powder, chlorine-containing disinfection powder or chlorine-containing effervescent tablets, which are also effective.
When using it, you need to pay attention to:
- must be diluted according to the dilution ratio indicated on the bottle before it can be used;
- containers containing disinfectant must be covered to prevent the evaporation of effective substances;
- cannot be mixed with other detergents or disinfectants, which may cause chlorine poisoning ;
- is irritating to the skin, and you should wear gloves when using it to avoid contact with the skin. Hydrogen peroxide at
2 and hydrogen peroxide
3% concentration can effectively kill the new coronavirus.
and hydrogen peroxide are both peroxide disinfectants, and also has chlorine dioxide effervescent disinfection tablets, which are also effective.
When using it, you need to pay attention to:
- pay attention to the validity period and place it in a shaded and cool place to store it;
- has a certain irritation and should be prevented from splashing into the eyes, skin and mucous membranes;
- can be used for air disinfection by using aerosol spraying method.
3, phenolic disinfectant
is also a common disinfectant, common products include Lilu, Weishi, etc.
, but it mainly targets bacteria fungi in daily life. If there is no better choice for , it can be used as a temporary product.
When using it, you need to pay attention to:
- needs to dilute 4.8% disinfectant 40 times (final concentration 0.12%) is effective. Take drops of disinfectant as an example. Take three bottle caps and add two liters of water to achieve the effective concentration;
- is only for external use. If you accidentally enter the eyes, rinse with clean water or seek medical treatment.
does not recommend
Like many rumors, liquor, alcohol-containing floral water, vinegar, etc. cannot be used as disinfectants.
- Liquor:
Highly white wine cannot replace medical alcohol to play a role in sterilization and disinfection;
- Vinegar:
Fumigation vinegar at home not only fails to achieve the disinfection effect, but may also irritate the eyes and respiratory tract;
- Floral water:
Alcohol concentration is insufficient, lacks feasibility, and does not have the disinfection effect of pure alcohol.
Purchase
In fact, in terms of home disinfection, in addition to the above choice of disinfectants, we should also pay more attention in our daily lives.
1. There is no need to buy hand sanitizer
specifically. Hand sanitizer containing "fungicide" is not necessary. Because this type of hand sanitizer is mainly aimed at daily bacteria and fungi. There is currently no accurate research conclusion on how effective it is to kill the new coronavirus.
, and the now popular alcohol-containing hand sanitizer , can be used temporarily when it is inconvenient to wash hands and the hands are not obviously dirty, can be used temporarily, but cannot be used as a conventional cleaning method.
Recommendation: Just use ordinary hand sanitizer or soap to wash your hands frequently and wash your hands with running water for more than 20 seconds , which can effectively block the spread of virus .
2. In terms of disinfection electrical appliances,
Xiaowei’s suggestion is that there is no need to buy various disinfection electrical appliances on purpose.
such as ultraviolet lamps, air purifiers, and disinfection washing machines, their actual virus-killing effect is not good, or only plays an auxiliary role.
Suggestion: really wants to disinfect and sterilize. uses 84 disinfectant at a reasonable concentration, which is better than anything else.
Home disinfection five questions and answers
In addition, some friends still have some doubts about home disinfection. Xiaowei has sorted out some of the most concerned questions to answer~
1. Do you need to disinfect every day when you are at home?
does not need it. If no outsiders are visiting and there are no patients quarantined at home, does not need to be disinfected every day.
If there are family members quarantine, daily life should be based on cleaning and disinfection as the supplement. disinfects key links and objects (such as contact surfaces), and avoids excessive disinfection; uses disinfectant to disinfect , wear protective gloves and N95/KN95 masks to operate .
2. What items should be disinfected if someone is in the family?
If there is positive at home quarantine, needs to be kept clean and disinfected appropriately. Xiaowei has sorted out the form and you can collect it.
3. Is the higher the concentration of the disinfectant, the better?
is not. Many powerful disinfectants are very irritating, and excessive concentration will cause harm to the human body. is recommended to follow the usage ratio in the disinfectant instruction manual.
4. Can different types of disinfectants be used in a mixed manner?
cannot. is used in mixed use, and is prone to chemical reactions and may cause harm to the human body. such as 84 disinfectant + toilet cleaning will produce toxic gases and cause poisoning. It is recommended to use a single disinfectant to disinfect every time.
5. Can disinfectants be stored at will?
cannot. disinfectants are mostly flammable, explosive, and corrosive items , and should be kept safe. is placed in a cool place that is protected from light and heat. rags and other items used for disinfection are washed with a lot of clean water after use and placed in a ventilated place to dry. The container for storing disinfectant must have a closed lid .
OK. Xiaowei tells everyone about which products to buy disinfectant and what to pay attention to. ~ hurry up and learn it!
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