Can fire be sterilized? Can caustic soda be sterilized

Yes. Common pathogenic bacteria such as Escherichia coli, Salmonella, Shigella, etc., all die at 100 degrees Celsius. However, some bacteria, such as anthrax spores and wax spores, have strong resistance and may survive high temperatures.

Time is inversely proportional to temperature. At 100 degrees Celsius, it may take 1 to 3 minutes to kill them. If the temperature is lowered, it will take longer.

If the temperature is lowered to 56, it may not kill them even if it is heated for an hour and a half. Generally, the temperature of the fire is above and can be disinfected.

Strictly speaking, it cannot be sterilized. Although the high temperature can be disinfected, the hands of the person in the operation are not clean, and the serious pollution of the gas leaked from the lighter will affect the disinfection effect. Third, it is a primitive disinfection method in ancient times, which is no longer used in today's scientific era.

It's better to be standardized.

Of course, bacteria and viruses are mostly proteins, and as long as the proteins are denatured, they will die. It also depends on what you disinfect with fire, and you can say it in detail.

Of course, it can be disinfected at high temperatures, and when watching movies, people often take it to the fire and then treat the wound.

Disinfection with fire is actually a high-temperature disinfection method. First of all, we must consider what is being disinfected and whether it can withstand fire; Then see how long the fire can last, if the time is short, it will not meet the disinfection requirements because the temperature is not enough.

It can be sterilized by fire, but you have to use something heat-resistant, such as a pot.

Summer is a season when bacteria are more likely to grow, and some people prefer to use caustic soda.

to disinfect these bacteria. Caustic soda is a colorless and transparent crystal, which is characterized by easy fusion with water, and will release heat during the fusion process. Strictly speaking, caustic soda is a relatively common strong alkali substance, and the disinfection principle is that it can hydrolyze the protein and nucleic acid of pathogenic bacteria, destroy the normal metabolic function of bacteria, and make bacteria die, and its bactericidal effect is strong, and can kill viruses.

This caustic soda sterilization production still needs to pay attention to skills, first need to add water to dilute caustic soda, until it is prepared into a 2% caustic soda solution, which is suitable for swine fever.

Viral infectious diseases such as vesicular disease and swine erysipelas.

and other bacterial diseases are very effective, and the caustic soda solution of 5 is able to kill the spores of bacteria from the root, and the function of disinfection and anti-virus can be said to be very powerful.

It is also necessary to pay attention to the use of caustic soda solution for disinfection, otherwise it is very likely to be injured

1) The sterilization power of caustic soda solution increases with temperature and concentration, so the disinfection effect of hot solution will be relatively good.

2) Adding salt to the caustic soda solution can effectively improve the sterilization effect, and salt can be added when the bacteria are more stubborn.

3) Caustic soda solution is a strong alkali, corrosive, so it is necessary to do a good job of disinfection protection, if the livestock and poultry use this solution for disinfection, rinse with water afterwards.

Therefore, caustic soda has both advantages and disadvantages, and using it correctly can make things easy and even solve the problem of bacteria. But if you are careless in the process of using it, it will make things more serious. Therefore, when using caustic soda, we must do a good job of protection.

Can be disinfected. Caustic soda is a very good disinfecting drug. Its 2% 4% solution kills propagating bacteria and viruses, 10% solution kills Mycobacterium tuberculosis within 24 hours, and 30% solution kills anthrax sore within 10 minutes.

Therefore, caustic soda is often used for the disinfection of infectious diseases such as chicken dysentery, chicken plague, duck plague, avian cholera, swine erysipelas, swine fever, cattle flu, tuberculosis, brucellosis, foot-and-mouth disease, etc.

Generally, a 2% and 4% solution is used to disinfect the ground, barns, wooden utensils, and livestock and poultry transportation vehicles of feedlots and meat plants. Its solution can be used after heating, which can improve the disinfection effect; The addition of 10% table salt can enhance the sporicidal effect.

Pay attention when using caustic soda disinfection:

Caustic soda has a burning effect on ** and organs, and cannot be used for animal body disinfection, and livestock and poultry should be driven out of the house during disinfection; Personnel who carry out disinfection operations should pay attention to self-protection to avoid burns**.

Caustic soda has a corrosive effect on textiles and aluminum products, and such supplies cannot be sterilized with this medicine. Cars and boats transporting livestock and poultry are disinfected with caustic soda solution for 6 hours and 12 hours, and then the disinfectant is thoroughly rinsed off with clean water to avoid corrosion and damage.

Fire is a method that can be disinfected, it can burn bacteria and viruses, thus killing them and killing them. In many cultures, fire is used to disinfect water, food, and other items.

However, fire is not a panacea for disinfection. The heat is not high enough or for long enough to kill all the microorganisms. Moreover, some microorganisms are highly tolerant to high temperatures, such as spores, which require higher temperatures and longer fires to sterilize.

In addition to this, the fire can also produce harmful gases and smoke, which can be harmful to human health. Therefore, when using fire for disinfection, it is necessary to pay attention to safety and ensure ventilation and protective measures.

In conclusion, although fire can be disinfected, it is not suitable in all cases and needs to be selected according to the specific situation. In family life, the use of disinfectant or ultraviolet disinfection lamps and other safer and more convenient disinfection methods are also a very good choice.

Disinfectant water is a frequent use now, which can destroy many bacteria and pathogens and ensure good health. However, we should pay attention to the use and storage methods when using disinfectant water, some disinfectant water is flammable, and some are corrosive, so we should pay attention when using it again. Disinfectants such as alcohol should avoid open flames, and 84 potassium permanganate disinfectants are non-flammable but corrosive.

Let's learn more.

Commonly used disinfectant water is non-flammable, such as 84 disinfectant, hemolytic water, potassium permanganate, the main ingredient of this 84 disinfectant is sodium hypochlorite, which is not flammable at room temperature, and is usually used for sanitation and disinfection in hotels, hospitals, houses and other environments. Although 84 disinfectants, potassium permanganate and other disinfectants are not flammable, these disinfectants are highly corrosive. When the concentration is too high, it is easy to cause damage to the human body** and mucous membranes or respiratory tract.

Certain damages are detrimental to human health.

84 Disinfectant water is generally not easy to burn up when exposed to fire, because its main ingredient sodium hypochlorite belongs to the salt class, which is stable in nature and is not flammable when exposed to open flames. However, if the bridge fruit is 95% and 75% medical alcohol, it should be noted, its main ingredient ethanol will burn after encountering an open flame, so pay attention to avoid the source when using. In addition, it should be noted that the use of 84 disinfectant should not be used together with toilet cleaner, which will produce toxic chlorine gas and cause poisoning, and cannot be mixed with hot water, which will accelerate the volatilization of chlorine and cause respiratory discomfort.

1. Keep out of reach of children 84 Disinfectant should be kept out of reach of children to avoid accidental ingestion!

2. Keep it ventilated and avoid mixed storage Store in a cool, ventilated warehouse. Keep away from fire and heat. The reservoir temperature shall not exceed 30.

It should be stored separately with acid, not mixed. The storage area should be equipped with emergency leak handling equipment and suitable protective materials. Do not mix with alcohol, detergents, other disinfectants and restroom cleaners.

3. Cover the disinfectant cover 84 The disinfectant needs to be stored below 25°C and protected from light. 84 disinfectant is a chlorine-containing disinfectant, chlorine gas is volatile, so it must be covered after use, otherwise it will not be able to achieve disinfection after volatilization.