The ultraviolet radiation cannot be seen from a naked eye because it is a part of the invisible section of the electromagnetic spectrum. The wavelength of UV light is from 400nm (750 THz) to 10nm (30OPHz). It is shorter than the wavelength of visible light but longer than the X-rays. Ultraviolet radiation is very harmful to human skin, as it can cause severe sunburns by destroying cells. Its ability to destroy cells is what makes it effective for destroying various air impurities like mildew, mold, etc.
The ultraviolet radiation is divided into three sub-bands, UV-A, UV-B, UV-C. UV-A and UV-B are one of the most famous ones because they are heavily marketed on sunscreen lotions. Both of these kinds of UV light directly comes from the sun and cause skin cancers. While UV-C light is one of the powerful forms of ultraviolet radiation that does not cause any harm to people, but it can effectively kill all microorganisms such as germs, viruses, mold, etc.
This UV light can also be created artificially by various technologies, which may include tanning beds, black lights, welders, and air purifiers. The UV home air purifier is basically designed to utilize the UV-C (shortest UV light) in order to inactivate all airborne pathogens and microorganisms like bacteria, viruses, and mold. . People who are experiencing poor quality of indoor air must have a UV air purifier in their homes. These UV home air purifiers are incredibly good because they can kill all germs in the air and prevent them from reproducing by damaging their DNA.
When a person coughs or sneezes in the air, the HVAC system instantly picks these particles and make them circulate in the whole air. This is why the chances of others getting sick can increase deliberately. The UV home air purifier is exclusively equipped with little filters that are highly capable of catching the small particles that can be missed from other kinds of filters. These air purifiers help in the reduction of not only viruses and bacteria but various other harmful components like dust, smoke, pollen, etc.
A lot of reports have exposed that the pollutants greatly affect the quality of indoor air as compared to the outdoor air. As we all used to spend our maximum time indoors, and the chances to get affected by these pollutants are much higher. These air purifiers are designed to eliminate many pollutants in the air, such as dust mites, dust, pollen, feces, and mold spores that are mostly present in the indoor air of offices and homes. These kinds of pollutants are very damaging to health as they can cause severe allergies, which include recurring headaches, asthma, fatigue, watery eyes, runny nose, etc.
Mold usually grows in humid places, and it also produces small spores that cannot be seen by the human eye. They are deposited on any surface, like carpets, toys, and curtains. Mold is the biggest trigger for severe health issues like allergies and asthma. These UV air purifiers help remove mold spores from the environment.
These UV air purifiers contain an active carbon filter that is responsible for trapping all those fundamentally organic particles present in the air and causing bad odor. You can also call this filter as “odor filter,” and this air purifier is quite useful for the smokers. Because this purifier not only reduces the pollutants in the air the smokers breathe but also eliminates the smell of tobacco from the air. Whether it is the smell of food, moisture, or the smell of your pet, this active carbon is extremely effective and porous, which can easily attract all these smells and eliminate them.