An air purifier is an indoor unit intended for the filtration of domestic or industrial air serving to eliminate pollution, to improve the quality of the air and to purify the air. According to the research, some pollutants are present only indoors while others are present both indoors and outdoors but in different concentrations. And this pollution may cause respiratory diseases; it is also the cause of various diseases, strokes or heart disease.
A particle counter can take into account particles up to 0.3 microns. All purifiers decrease (more or less quickly) the number of particles consistently: installed in a room where a meter reads more of 100,000 of these fine particles, they bring down the level below 4,000 particles, or even 2,000, depending on the purifier. Materials release, without us being aware of them, polluting particles contained in the glues and various materials (in particular the volatile organic compounds (VOC), including the famous formaldehyde).
To provide some examples of polluting particles, these come from asbestos; particles by transfer from the outside; road traffic; emitted by combustion such as tobacco, candles or incense; by cooking food or household activities; radon; etc. And the smaller a polluting particle is, the more dangerous it is. In this case, a purifier is used to prevent respiratory diseases (asthma, allergies, etc.) and to reduce the sensitivity of those affected, by significantly improving the quality of the air.
Indoors, polluting particles come from cleaning products, combustion of incense, cooking fumes, cigarette smoke, chimney fires, candles, and human activity. Activated carbon filters can absorb some of these substances, but not the most volatile ones (such as formaldehyde) satisfactorily, hence the choice of trapping them in a specific filter which modifies the molecules to prevent them from escaping.
To fight against polluted air, the first advice is to open your windows twice a day for a few minutes. This advice is valid even in a case of a pollution peak, the outside air remaining less polluted. It can thus be observed, for some pollutants, a concentration up to 10 times greater inside than outside. Remember, regenerative thermal oxidizers will also help you keep your air clean.
Also, some market purifiers warn the user when the filter needs to be changed, even blocking the use of the device. It is very subtle and sometimes difficult to feel, but modern measuring devices also now make it possible to establish with certainty the benefits of this or that device, by measuring before and after and by counting the number of milligrams per cubic meter. Thus, the hygiene of life improves because to breathe well is to live well.
Air pollution is also an aggravating factor for asthmatics. The air purifier, therefore, treats the problem of domestic pollution. An air purifier is a device for eliminating air pollution in sports halls, homes, schools, shopping malls, medical centers, offices, etc. An air purifier, therefore, serves to purify the air.
