-
What to disinfect depends on what you want to disinfect, if you are disinfecting the house, you can use 84 disinfectant, if you are disinfecting clothes or utensils, you can use high temperature disinfection, if you are disinfecting the wound, you can use alcohol or iodine wine, if it is ordinary, you can use soap to wash your hands and disinfect, do not wipe with a towel after washing.
-
75% ethanol, 70% isopropanol, hydrogen peroxide, Xinjieerfen solution. Acetic acid is fine.
75% ethanol, 70% isopropyl alcohol, hydrogen peroxide can be used to disinfect hands, ** injuries.
The new Jieerzhen can disinfect the floor drain or the floor.
Vinegar can be boiled and fumigated to disinfect the room space.
-
Is it wound disinfection or object sterilization? If it is a wound, you can use boric acid, hydrogen peroxide, iodine wine, 75% alcohol, etc.; If you want to disinfect objects, you can use 75% alcohol, dettol, disinfectant and other common disinfectants.
-
Vinegar can be fumigated regularly or irregularly.
Baijiu, to be high, just like alcohol.
Bleaching powder, which is weakly acidic.
Soap, which is weakly alkaline, can also be used for disinfection.
Alcohol, iodine.
Hope, thank you!
-
See what poison you have eliminated, use alcohol for wounds, 84 disinfectant for clothing, and vinegar for indoors
-
Alcohol, iodine, vinegar boiled and smoked.
-
The easiest way is to soak in hot water.
-
Vinegar can be boiled in the disinfection room.
-
Something that can be sterilized:
1. Alcohol disinfectant.
The concentration of 75% alcohol can smoothly absorb the water of bacterial and viral proteins, denature and coagulate, and thus sterilize and inactivate.
In the absence of 75% medical alcohol, you can temporarily wipe the surfaces of objects such as doorknobs and keys with a cotton ball dipped in high-grade liquor (above 60 degrees), or use it for disinfection. In addition to purchasing medical alcohol at pharmacies for direct use, there are also hand sanitizer gels and alcohol-based disinfectant wipes products containing 75% alcohol for daily use.
2. Chlorine-containing disinfectant.
Refers to the disinfectant that is dissolved in water to produce hypochlorous acid, and the common commercially available products are called 84 disinfectant, bleach, bleaching powder, etc. Its disinfection principle is strong oxidation, so that microorganisms are infunctional and unable to multiply or invigate. This is also the most recommended disinfectant for disinfection of the home environment, which is safe and efficient.
3. Iodine-containing disinfectant.
Common iodine-containing disinfectants include iodophor and iodine tincture, which are medium-potency disinfectants. It is mostly used for the disinfection of ** and mucous membranes, and is not suitable for large-scale disinfection, so it is not recommended for the disinfection of the home environment of the new coronavirus.
4. Biguanide and quaternary ammonium disinfectants.
Chlorhexidine (chlorhexidine) and benzalkonium chloride are common examples of such disinfectants. This type of disinfectant is only effective against bacteria and some viruses, and is often used to disinfect non-critical items in hospitals, hands** and daily household disinfection. Common items include chlorhexidine gluconate solution for oral diseases, gargles, and chlorhexidine ointment for minor burns and traumatic infections.
5. Phenolic disinfectants.
Its representative products are phenol, p-chloro-m-xylenol, etc. Phenolic compounds at high concentrations quickly kill cells; At low concentrations, it can also lead to cell death. It has been widely used for clinical and daily disinfection.
The most commonly used products in the home with these ingredients are clothes sanitizers and some phenol-containing antibacterial hand sanitizers.
-
Summary. There are many types of disinfection methods, and the commonly used disinfection methods include physical disinfection and chemical disinfection. 1.
Physical disinfection: It is a method that uses physical factors to kill or eliminate pathogenic microorganisms and other harmful microorganisms. It is mainly used to disinfect items.
For example, use heat to cook, bake, disinfect and sterilize; It can also be irradiated with ultraviolet light, which is mostly used for disinfection of air and clothing; Washing the surface with soapy water can eliminate more than 90% of bacteria.
There are many types of disinfection methods, and the commonly used methods of antiflushing and infiltration are physical residual poison elimination and chemical disinfection. 1.Physical disinfection:
It is a method that uses physical factors to kill or eliminate pathogenic microorganisms and other harmful microorganisms. It is mainly used to disinfect items. For example, use heat to cook, bake, disinfect and sterilize; Ultraviolet irradiation can also be applied, mostly used for air, posture and laundry disinfection; Washing the surface with soapy water can eliminate more than 90% of bacteria.
2.Chemical disinfection: A method of disinfection with chemicals.
For example, use alcohol or iodine wine, iodine volt vertical banquet to wipe the ** or wounded fiber mouth to achieve the effect of disinfection. For the disinfection of items, a certain concentration of chlorine-containing disinfectant can be used to wipe it, and the disinfectant has bleaching powder, lysol solution, etc. Yu Youyin can also use ethylene oxide and glutaraldehyde to sterilize the instrument.
-
Terminal disinfection, alcohol disinfection, iodine disinfection, ultraviolet disinfection, etc.
Terminal disinfection: refers to a thorough disinfection of the epidemic site after the infectious source is hospitalized, transferred, or dies and leaves the epidemic site or terminates the infection state.
Alcohol disinfection: 75% medical alcohol can be used to disinfect the surface of objects. When using medical alcohol for disinfection, it is recommended to disinfect the surface of the dust liquid object by wiping, and it is not recommended to spray alcohol on a large area of the room.
Because if there are patients with respiratory diseases, allergies may occur.
In addition, it is not possible to spray a lot of stuffy objects in the bathroom or kitchen, so avoid open flames and avoid fires, and alcohol should also be kept out of the reach of children. Alcohol disinfection can effectively remove the new coronavirus, but it is important to pay attention to safety and avoid contact with open flames during use.
-
Disinfection and sterilization can be done with alcohol, dilute the alcohol to about 75% and spray it on the items that need to be disinfected, and then wait for natural air drying, or put the white vinegar into the pot for heating, the evaporated gas can kill the bacteria, and often open the window to ventilate is conducive to the elimination of pathogens, and can also play a role in sterilization and disinfection.
1. Alcohol
Disinfection and sterilization need to use alcohol, first dilute the alcohol to about 75%, the alcohol sterilization and disinfection ability is the best at this time, and then spray the alcohol evenly on the old items that need to be disinfected, and then place it in a ventilated place, and wait for the natural volatilization of the alcohol on the surface.
2. White vinegar
White vinegar can be used for disinfection and sterilization, mix white vinegar and water evenly, and then pour it into a pot for heating, at this time, white vinegar will evaporate with water vapor, which can be attached to indoor items, thereby killing bacteria and viruses on the air and items.
3. Ventilation and air plums
Disinfection and sterilization can keep ventilation and ventilation, and the sealed environment is easy to promote the breeding of bacteria and harmful substances, so frequent opening of windows for ventilation can make indoor and outdoor gas exchange, thereby reducing the content of pathogens in the room, which can play the role of sterilization and disinfection.
-
The prevention and treatment plan for the diagnosis and treatment of the new coronavirus in China has clearly emphasized the method of disinfection, and chlorine-containing disinfectant can be used for disinfection. Chlorine-containing disinfectant contains active chloride ions, which can inactivate the protein and nucleic acid denaturation and redox reactions of pathogenic microorganisms. The chlorine-containing disinfectant commonly used in the brigade is 84 disinfectant, which can also be disinfected with Jianzhisu tablets.
If the source does not have the above disinfection conditions, it can use more than 75% medical alcohol, and can also sanitize items and body surfaces. If this is not available, it can be sanitize at high temperatures, such as steam, ozone or ultraviolet light, and can be used to sanitize suspicious items or suspicious air.
-
Disinfectants for household use need to buy the right one, you can use 94 disinfectant solution with Dettol,94 disinfectant can quickly kill bacteria and viruses on the surface of various utensils and objects such as fruits, clothes, tableware, etc., and Dettol and Laisu water are more suitable for household laundry and wiping furniture floors, which can kill bacteria. 84 disinfectant is mainly used for disinfection in public places such as hospitals, which is relatively corrosive and not suitable for household use.
Chlorine-containing disinfectants.
All disinfectants that can be soluble in water and can produce hypochlorous acid are called chlorine-containing disinfectants. Chlorine-containing disinfectants commonly used in daily life include 84 disinfectant, bleaching powder, chlorine-containing effervescent tablets, etc.
How chlorine-containing disinfectants work:
1) Oxidation of hypochlorous acid. Through redox interaction with bacterial cell wall and virus shell, the phosphate dehydrogenase of bacteria is destroyed, resulting in imbalance of glucose metabolism and bacterial death.
2) The role of new ecological oxygen. Hypochlorous acid is unstable to decompose to generate new ecological oxygen, and the strong oxidation of the new ecological oxygen denatures the proteins of bacteria and viruses, thereby causing the death of pathogenic microorganisms;
3) Osmotic pressure. Chloride ions can alter the osmotic pressure of bacteria and virions, causing them to lose their activity and die.
To put it simply, the hydrolyzed hypochlorous acid has strong oxidation and can denature proteins, thus playing the role of sterilization and disinfection.
You can use nero, it will take about a minute.
Create a new file in ps, if you make an avatar, the size should not be too large, it is best to set it according to the required size, and try to avoid changing the size after doing it. >>>More
If there's a molecular instrument in the base, use it to incubate, and if not, use Nono's incubation function. >>>More
A cookie is a program that the web** places on your hard drive. It sits on your computer, collects information about you and anything you do on the Internet, and it can ** all of this information when the website needs it. ” >>>More
It is the first song "Amour" in Cantonese ** "Amour Distant Her" launched by Jacky Cheung in 1985, which is a very touching love song that tells the heartfelt outpouring when he has no choice but to say goodbye to his lover. Attached lyrics, I hope it can help you. >>>More