UV disinfection is an effective way to protect indoor air quality. Your facility or home should have good quality air for the comfort and health of everyone indoors. Air disinfection will help you have healthier, fresher, and cleaner-smelling indoor air. Here’s why it’s worth having devices that disinfect the air.
What Is UV Light Air Disinfection?
UV light air disinfectants or purifiers inactivate airborne microorganisms and pathogens such as viruses, bacteria, and mold using shortwave ultraviolet light (UV-C light). They serve the same goal: to improve indoor air quality by reducing air pollutants.
UV-C air disinfectants are available in the form of freestanding devices, stand-alone models, or systems installed in existing commercial or residential HVAC units. When air passes through the device, the UV lamp disinfects it through germicidal irradiation.
How Does UV Light Disinfect or Purify the Air?
UV light damages the DNA of viral and bacterial matter. Bacteria cannot complete the reproductive processes that help them to create more bacteria since the DNA is damaged. They cannot grow or reproduce to form enormous colonies, which are the source of infectious diseases. Once its DNA has been destroyed, each microorganism dies.
UV light can inactivate infectious bio-contaminants such as viruses and bacteria to a specific degree. The effects vary depending on the wavelength. UVC wavelength of about 222 nanometers is stronger in disinfection than UV-C of around 254 nm in these ways:
- Much faster and can kill pathogens in second
- Higher absorption rate in viruses and bacteria
- Higher protein energy and shorter wavelength to physically destroy cells
This kind of UV-C light is also safe to use around humans since it cannot penetrate the skin and is effective in smaller, shorter doses.
How UV Lights Improve the Quality of Indoor Air
UV lights improve air quality in facilities and homes by reducing allergens and airborne bacteria, leading to improved wellness and health for everyone. UV lights don’t use chemicals to neutralize, sterilize or kill contaminants.
Spaces with high levels of bacteria, such as clinics and hospitals, use this form of disinfection to keep surfaces disinfected. Even if you have a good air filter, you’ll still need UV light to eliminate harmful viruses and bacteria.
Air filters effectively block large particles that enter the air, such as pet hair and dust, but they cannot catch tiny particles like harmful viruses and bacteria. UV light blocks such particles from getting into the air since it kills them instantly.
The best way to use UV light to purify the air is to add it to your HVAC system. You can attach a UV lamp to the evaporating oil. The area contains a lot of moisture that provides a favorable environment for mildew and mold growth. The UV lamp will eliminate any growing mold. Another option would be to place the UV light into the ductwork to clean the air that flows through the system.
Advantages of Using UV Light for Air Disinfection
Easy to Use: UV light works safely and quickly and is easy to maintain.
Cost-effective: UV light will help you save money for many years due to its low energy costs. The system uses lenses that don’t require maintenance and should last throughout the product’s life.
Trouble-free: UV light does not require any storage, transportation, or handling of toxic materials. You can install the system and never worry about it again, except for a quick annual inspection service.
Environmentally friendly: UV light is natural, like the rays of the sun, making it environmentally friendly.
Long-term Solution: A UV light system can be installed in any room and can be used at any time. Once installed, it serves as a sustainable long-term disinfectant solution.
Toxic-free: UV disinfection systems don’t leave any poisonous chemicals behind. Since it’s a physical process, no harsh chemicals are used in cleaning and disinfecting the air.
Areas Where You Can Use UV Disinfection Technology
To effectively disinfect the air, there needs to be enough contact of UV light with the air particles. Many organizations prefer UV disinfection lights to simplify cleaning processes.
UV lights provide reliable cleaning and disinfection results by eliminating up to 99.9% of all harmful germs, bacteria, and viruses. Here are places where you can use UV air disinfection to keep everyone safe and healthy:
- Schools and universities
Choose the Best UV Disinfection System
Look for a UV disinfection system that can improve indoor air quality. Choose a provider who offers installation, training, and customer support. The company should have a team of specialists who can help you find the correct deployment of UV for optimal disinfection of your facilities.