Common methods of indoor air disinfection, what are the methods of air disinfection

First of all, open the windows frequently for ventilation and air circulation, which can purify and disinfect the air; secondly, vinegar can be poured into a container, and then put into an electric furnace or coal stove to heat, and vaporization can be used to disinfect the air; Finally, ultraviolet lamps are installed indoors, and every 1 hour of use can achieve the effect of killing viruses.

1.Vinegar disinfection method: Vinegar contains acetic acid and other components, which has a certain sterilization ability and can be used for indoor air disinfection.

Mix one part of vinegar with one part of water, put it into a sprayer, and spray and disinfect it after closing the doors and windows before resting at night, spraying 5 10 ml of raw vinegar per cubic meter of space in the building, disinfecting once every other day, a total of 3 sprays.

2.Artemisia leaf fumigation method: Artemisia artemisia leaves, also known as mugwort, its main ingredient is eucalyptus, which has antibacterial effect on anthrax, hemolytic streptococcus, diphtheria bacillus, pneumococcus, etc.

Calculate the amount of mugwort leaves required by 1 gram of dried mugwort leaves per cubic meter, put them in an iron container and ignite them until the mugwort leaves are burned to ashes.

3.Ultraviolet germicidal lamp disinfection Ultraviolet germicidal lamp disinfection for home air disinfection is economical and efficient, easy to open after installation, easy to control time, and does not damage household items. Generally, a 30-watt ultraviolet germicidal lamp can be installed in every 9-10 square meters of an area, and the disinfection time is half an hour each time.

For the indoor air of ordinary households, in the absence of pathogen pollution, there is no need to take disinfection measures, and it is best to ventilate regularly to keep the indoor air fresh. If disinfection is really necessary, ultraviolet irradiation (no one must be present at the time of irradiation), disinfectant (peracetic acid, 84 disinfectant, etc.) fumigation or spraying can be adopted. It should be noted that vinegar only has an antibacterial effect and does not have a reliable disinfection effect.

For other places that do need to be disinfected (such as hospitals, food workshops, etc.), there are many ways to disinfect indoor air. For example, using air purifiers, UV lamps, spraying or fumigating disinfectants, etc. However, this generally requires professional operations.

Different degrees of air sterilization can be achieved with traditional Chinese medicine spray or fumigation, such as mugwort leaves, atractylodes, herbs, honeysuckle, wild chrysanthemums, skullcap, coptis, etc. Traditional Chinese medicine comes from nature, is rich, has the advantages of small, inexpensive, and wide antibacterial spectrum, and is easy to be accepted by the masses, so the use of traditional Chinese medicine disinfection is a good choice.

The irradiation ——— of ultraviolet lamp can be fixed irradiation, can also be mobile irradiation, indoor according to the ultraviolet lamp power of 1, irradiation 30 60 minutes, has a good disinfection effect. The circulating air ultraviolet air sterilizer composed of high-intensity ultraviolet lamp and filtration system also has a good disinfection effect, and can be turned on for 30 minutes when used, and then turned on after a certain period of time; It can also be continuously turned on for disinfection. Ultraviolet radiation has a certain amount of damage to people's eyes.

The air disinfection ozone generator has the functions of air disinfection, sterilization, odor removal, and air purification, and has many advantages such as no dead ends, no secondary pollution, and no toxic by-products.

The ozone generator can be used for air disinfection, water disinfection, sewage treatment, object surface disinfection, cash disinfection, fruit and vegetable preservative, pipeline cleaning and disinfection, waste gas treatment, flue gas desulfurization and denitrification.

The air disinfection ozone generator is plug-and-play and supports unattended operation! The whole machine has a compact structure, a small footprint and low operating costs.

Does it mean air disinfection in home decoration? The main thing is ventilation. If it's like the new coronavirus, you definitely have to spray disinfectant on the environment.

1. Active oxygen disinfectant.

Ozone sterilization is a bacteriolytic grade method, complete sterilization, residue, broad-spectrum sterilization, can destroy bacterial propagules and spores, viral infections, bacteria, etc., and can destroy meat endotoxin. In addition, it can quickly spread to all the sterilization room space, and there is no dead angle for sterilization. It is a zero-pollution disinfection method.

Problem: Bromate is caused when reactive oxygen air oxidizes source water with bromine ions. Bromate has been classified as a Class 2b potential carcinogen by the International Organization for Scientific Research on Cancer, which may cause damage to the physical and mental health of the body.

Disinfectant. Calcium hydroxide is a key ingredient in disinfectants with an available chlorine content that destroys Vibrio parahaemolyticus, pyogenic gram-negative bacilli and bacterial spores. It is suitable for disinfection and sterilization of the surface of general blocks, milky white clothes, and environmental pollutants in hospital outpatient clinics. Advantages:

**Low, disinfection and sterilization for a long time. Defects: strong corrosion, very easy to cause damage.

Contains carcinogens.

First of all, open the windows frequently for ventilation and air circulation, which can purify and disinfect the air; secondly, vinegar can be poured into a container, and then put into an electric furnace or coal stove to heat, and vaporization can be used to disinfect the air; Finally, ultraviolet lamps are installed indoors, and every 1 hour of use can achieve the effect of killing viruses.

The best way to disinfect the air, experts tell you, is ventilation.

The best way to disinfect the air is to release oxygen from nature's large forests, so that the oxygen released can disinfect those carbon dioxide.

Open windows frequently and ventilate more often as the first step in fighting germs. Flowing air dilutes local levels of viruses and bacteria and also helps to renew indoor air.

It is also necessary to master the correct method of opening windows for ventilation. First of all, ventilate at least 2-3 times a day, and open the window in the absence of wind or light wind, it is recommended to open the window for 20-30 minutes. If you only open a small slit for ventilation, the window opening time should be 30-60 minutes.

Secondly, the weather is cold at present, and you can choose a time period with a higher temperature when opening the window for ventilation, such as 11:00-16:00 every day, and you should also pay attention to keeping warm.

Second, wash your hands frequently. Hand washing is an important means of preventing the spread of disease, and it is important to wash your hands as soon as possible when you are home from going out or if your hands are contaminated, rinse with running water and hand sanitizer, or disinfect with alcohol-based disinfectant.

There is no need for special disinfection of clothes coming back from going out, we can take cleaning, drying and other ways to dispose of them. Do a good job of household hygiene. Household cleanliness and hygiene are very important.

Indoor disinfection? Just keep it ventilated! As long as you keep ventilation, SARS and swine flu are not afraid, what kind of poison do you have?

If there are items used by the patient, they can be disinfected with high temperature or disinfectant. If you still don't feel at ease, consider whether it is your heart. Take it easy!

At present, the most cutting-edge technology of air disinfection is the hydroxyl radical generator, the products of which are carbon dioxide and water, and will not produce secondary pollution!

It can also disinfect surfaces!

I'll use this product, learn more, ask me!

Ordinary disinfection methods:

01.Air purifier: It is a mechanical ventilation device with a bacterial removal rate of only 24%.

02.Ultraviolet antivirus: Excessive exposure to ultraviolet rays of the sun can cause damage to the human body's **, eyes and immune system.

03.Ozone disinfection: ozone is a first-class gas at room temperature, with poor stability, and can only be produced on site and used immediately. And it must be disinfected unmanned, and at least 30 minutes after disinfection can be entered.

The methods of indoor air disinfection are as follows:

1. Air cleaning method

To keep the indoor air fresh, it is necessary to open the windows, ventilate and ventilate, and open the windows for 10 to 30 minutes each time, so that the air circulation chain is wide and germs are eliminated outside.

2. Bleaching powder disinfection method

Bleaching powder can inactivate enzymes in bacteria, causing them to die. You can use 1 to 3 parts of bleach powder mixed with water, then sassafras tables, chairs, floors.

3. Vinegar disinfection method

Vinegar contains acetic acid, which has a certain sterilization ability and is often used for indoor air disinfection. For a room of 10 square meters, you can use 100 to 150 grams of vinegar, dilute it with water 2 times, put it in a bowl and simmer it, and close the doors and windows when smoking.

4. Disinfectant disinfection method

The chemical disinfectants commonly used for air spray tomorrow morning are chlorine-containing disinfectants, peracetic acid, glutaraldehyde, chlorine dioxide, etc., and the effect of using glutaraldehyde to disinfect the air by arousing the sparrow spray method or heating method is basically the same. The relative humidity should be 80 to 90, and the dosage should be 250 to 500 mg m3 for 30 minutes.

5. Heating fumigation and disinfection method

Sprays can be used in concentrations of 1 to 2, and solutions of slightly higher concentrations can be used for heating fumigation. Chlorine dioxide activated disinfectant is also an excellent and harmless environmental disinfectant, with a spray disinfection concentration of 200 to 500 ppm and an effect of 15 to 30 minutes.

Many people may think that we only need to clean the room, but they don't know that if the indoor air is not disinfected, the pollution is also very serious. For example, when the human body breathes deeply, talks, and sneezes, bacteria and germs will pass through the throat and then float in the air in the form of droplets, especially when there are infectious people in the family, the germs will infect family members. So, what are the methods of indoor air disinfection?

Let's take a closer look.

1. Ventilation.

If you want to reduce indoor microorganisms, the easy and fast way is to open doors and windows regularly for ventilation, and studies have shown that microorganisms can be effectively reduced when indoor air circulates with the outside world. Summer is relatively hot, and doors and windows need to be opened frequently for ventilation; Due to the cold climate in winter, ventilation twice a day is sufficient.

2. Air purifier purification.

Common air purification technologies include photocatalysts, negative ions, superstructured photomineralization technology, etc., and the use of air purifiers can quickly remove indoor viruses, molds, bacteria, allergens, etc., and can also adsorb dust, oil smoke, second-hand smoke, etc. At the same time, it improves the purification efficiency and effect, which is conducive to human health.

3. Ultraviolet germicidal lamp disinfection.

Ultraviolet germicidal lamp, I believe everyone is familiar with it, it is one of the many family air disinfection methods, economical and efficient, it is easy to open, has a timing function for easy control, and will not damage household items. It is recommended to buy an ozone-free quartz ultraviolet germicidal lamp, because the ultraviolet lamp will have a certain impact on people's eyesight, so it is recommended to install a reflector under the device lamp, and then irradiate it towards the ceiling, which can avoid the human eye directly looking at the light source. Generally, a 30W ultraviolet germicidal lamp can be installed in an area of about 10 square meters, and it can be regularly disinfected for half an hour every day.

Conclusion: There are many methods of indoor air disinfection, and we will not introduce them one by one due to the space. If you want to know more knowledge, please continue to pay attention to the Qeeka Home information platform, and more exciting content will be brought to you in the future.

Room air disinfection:

First of all, you can mash mugwort leaves or cangshu, put them in a glass container and light them, or light sandalwood directly. The use of smoke to achieve the effect of air disinfection;

Secondly, vinegar or peracetic acid is poured into a glass container, and heating and vaporization can have a disinfection effect;

Finally, a 30W ultraviolet lamp can be installed indoors, and the light source irradiation has the effect of destroying bacteria.

What can be done to improve indoor air quality:

1.First of all, when cooking in the kitchen, whether it is cooking rice or boiling water, it is necessary to open the window and range hood, which can not only suck the smoke out of the room, reduce kitchen pollutants, but also make the kitchen air drier, thereby inhibiting the growth of bacteria.

2.Secondly, when using the toilet in the bathroom, the lid should be closed and then flushed to prevent the pollutants of the toilet from falling into the indoor air with the flush force and contaminating the sanitary ware, thereby polluting the air in the bathroom. In addition, the toilet tank can be disinfected with a solid disinfectant.

3.Then if you use an air conditioner indoors, it is best to use it with a ventilator, which can quickly cool the outdoor hot air and make the indoor air fresh. Or add an air purifier to break down the dust and odors in the air and make the air cleaner.

4.Finally, every time you clean indoors, it is best to use a vacuum cleaner, or use a wet mop to wipe the floor, and when sweeping the floor with a broom, the action should be light to avoid dust flying up and polluting the indoor air. It is also not recommended to use carpets and feather dusters", otherwise the lint will fly everywhere.

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