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Can air purifiers remove PM2.5? Answer now!

Time of release: 2023-10-20 03:10:06

PM2.5 refers to particulate matter with a diameter of less than or equal to 2.5 microns. It is generally emitted from vehicle exhaust, chemical plants, power plants, tobacco and other burning emissions, as well as desert storms and other ways into the indoor and outdoor air. This kind of tiny particles not only brings many hazards to the human respiratory system, such as causing asthma, bronchitis, lung cancer and other diseases, but may also affect the cardiovascular system and accelerate the occurrence of cardiovascular diseases. Therefore, people are paying more and more attention to how to effectively purify PM2.5 in indoor air.


As an effective way, air purifiers can filter out PM2.5 particles in the air. The principle is to inhale indoor air, filter and purify it through various technologies such as pre-filter, HEPA filter, activated carbon filter, negative ion, etc., and purify and discharge the inhaled PM2.5 particles, dust, pollen and other harmful substances. Not only that, some high-end air purifiers are also equipped with ultraviolet lights (UV-C), which can kill bacteria in the air and reduce the harm of bacteria and viruses to the human body from the source.


It is very important to choose a high-quality air purifier. In addition to effectively filtering PM2.5 and other harmful substances, you also need to pay attention to the following points:


Filter types: HEPA filters are the best choice for filtering PM2.5 particles, but different types of HEPA filters have different filtration efficiencies and service lives. Therefore, consider carefully when purchasing.



Activated carbon filter: Some air purifiers are equipped with activated carbon filters that can remove odors and harmful gases such as formaldehyde. If you have pets or smokers in your home, or it has just been renovated, it is recommended to choose an air purifier with an activated carbon filter.


Negative ions: Some air purifiers are also equipped with negative ion generators, which can produce negative ions to absorb PM2.5 and other particulate matter and make them fall to the ground. However, it should be noted that negative ions can have adverse effects on the human body at a certain concentration, so use should be appropriately controlled.


Purifier area: Different air purifiers are suitable for different room areas, so you need to carefully consider your actual needs when purchasing.


In summary, air purifiers are an effective solution for people who want to purify PM2.5 particles from indoor air. However, when choosing an air purifier that suits you, you should comprehensively consider many aspects, including filter type, activated carbon filter, negative ions, purifier area, etc. If you want to choose a high-quality air purifier, you can try the leking brand. They provide high-quality products and perfect services to meet the needs of consumers.


All in all, by using high-efficiency air purifiers, PM2.5 particles in indoor air can be removed, thereby improving the indoor environment, reducing the occurrence of various health problems, and improving living comfort.