How to disinfect the air and environment? How to disinfect the air and environment?

An air disinfection purifier can be used for continuous dynamic disinfection, and when using this air disinfection method, it is necessary to combine the hygienic cleaning treatment of indoor surfaces or disinfect the contaminated surfaces with disinfectants to ensure the air disinfection effect.

If the air is circulated, it is the best way to disinfect it. Or you can spray a disinfectant spray to destroy the virus.

It should be sprayed with a household alcohol disinfectant solution to disinfect the dead corners of the furniture in all directions.

The correct way to disinfect the air without harming the body:1Natural ventilation.

No matter how cold the weather is, there should be a period of time every day to open the windows for ventilation, the best time is around 9 a.m. and 3 p.m., and it is generally necessary to ventilate for 10 to 30 minutes. 2.Ultraviolet radiation.

When no one is there, a 30-watt low-ozone ultraviolet lamp can be installed in each room (about 15 square meters) for more than 1 hour, which can kill 90% of pathogenic microorganisms in the indoor air. 3.Vinegar disinfection.

Vinegar contains acetic acid and other components, which has a certain sterilization ability and can be used for indoor air disinfection in the home. 100 150 grams of vinegar can be used per 10 square meters, add 2 times water, put it in a bowl and simmer for 30 minutes, and when boiling and fumigating, it is best to close the doors and windows. Fumigation 1 2 times a day for consecutive fumigation days.

4.Moxa roll sterilization.

You can also close the doors and windows, light the moxa rolls to smoke, use 1 moxa roll every 25 square meters, and after half an hour, open the doors and windows for ventilation. 5.Greenery improves air quality.

Green plants absorb carbon dioxide from the air as a raw material for photosynthesis and at the same time release oxygen during the photosynthesis process. Some plants, such as oleander, can absorb toxic gases such as sulfur dioxide in the air, so oleander is especially planted in chemical plants and along roads, which can play a role in purifying the air.

Hello, I see that you are very interested in the topic of air disinfection, I am an expert in this area, and I am happy to answer your questions. Air disinfection is a very important task, especially in the current high incidence of influenza, which is very critical to reduce the spread of the virus. So how do you disinfect the air?

First of all, there are many ways to disinfect, but the most commonly used are ultraviolet disinfection and ozone disinfection. Ultraviolet disinfection refers to the use of ultraviolet sterilization, which is suitable for bacteria, viruses, molds, etc. in the air, while ozone disinfection refers to the use of ozone gas for sterilization, which is suitable for odor, formaldehyde and other harmful substances in the air. In addition, there are methods such as ion disinfection and photocatalyst disinfection, but these methods are slightly less effective than the first two disinfection methods.

Secondly, when disinfecting the air, it is necessary to consider the size of the disinfection area, as well as the use of the disinfection machine, etc. For small spaces, a small UV germicidal lamp or ozone sterilizer can be used for disinfection, while for large spaces, multiple disinfection machines need to be used together. In addition, it is necessary to pay attention to the duration and frequency of disinfection, generally speaking, one disinfection per day can achieve better results.

How air disinfection is carried out depends on the specific use scenario. If it is to be operated under the environmental conditions of manned operation, more physical methods are used; If it is possible to work unmanned, chemical methods can be considered.

Physical method: The air disinfection machine that uses electrostatic adsorption, filtration technology and ultraviolet rays to kill or remove microorganisms in the air to meet the disinfection requirements can be used for indoor air disinfection when there are people. Such as electrostatic adsorption air sterilizers, high-efficiency filters (HEPA), ultraviolet air sterilizers, etc.

Chemical method: The air disinfection machine that uses the chemical factors generated to kill the microorganisms in the air and meets the disinfection requirements is only used for the disinfection of indoor air when no one is there. Such as chlorine dioxide air disinfection machine, ozone air disinfection machine, hydrogen peroxide air disinfection machine, peracetic acid air disinfection machine, etc.

Physical disinfection method: A: Open windows for ventilation, which is the preferred method of air disinfection, safe and effective. b: Ultraviolet irradiation disinfection, irradiation for more than 30 minutes.

Chemical disinfection: peracetic acid fumigation and disinfection: the amount of peracetic acid fumigation and disinfection of indoor air and smooth surface is 1g m.

During fumigation, the peracetic acid stock solution is diluted with water into an aqueous solution of about 5, placed in an enamel basin (please note not to contact with metal), placed on an electric stove with asbestos nets, closed doors and windows, turned on the power supply, and cut off the power supply when the peracetic acid evaporates to tens of milliliters, and act for 30 60 minutes, and open the doors and windows.