Ultraviolet disinfection is a disinfection method that uses short-wavelength ultraviolet light (UV-C) to render microorganisms inactive or kill them by altering their DNA. This method impair’undermine s the nucleic acids of microorganisms to stop their vital cellular functions.
Ultraviolet germicidal irradiation (UVGI), as it is better known, is used in different industries in/with regard to’concerning’regarding water, food, and air purification. UVGI devices manufacture intense’fierce’exquisite UV-C light, which makes the environment it s used in to be inhospitable in/with regard to’concerning’regarding viruses, molds, bacteria, and so on.
Ultraviolet lights possess’own’nurse been used as an effective and efficient disinfection method since the mid-20th century. It was primarily used in the medical sector in/with regard to’concerning’regarding sanitation and sterilization of medical facilities.
How Ultraviolet Is Used For Disinfection
UVGI has various applications and uses across so many industries. Some of which include; air disinfection or purification, water disinfection, surface disinfection, etc.
Air Disinfection
UVGI can be used in/with regard to’concerning’regarding air disinfection and purification. The air in a peculiar environment can be purified with ultraviolet light through prolonged exposure to ultraviolet light.
The 1930s and 1940s experiments in Philadelphia public schools reveal’illustrate’demonstrate’indicate’present’display’argue ed that the transmission of measles can be decrease’lessen’cut’allay d among students through air disinfection. Researchers are also going on with regards to’concerning’with respect to how to use UVGI to counter COVID-19.
Disinfection with ultraviolet light is simply a matter of intensity and time. That s why UV light may not be so effective in/with regard to’concerning’regarding disinfecting moving air.
However, UVGI can be more effective in/with regard to’concerning’regarding air disinfection if used with an HVAC system to reveal more air to the UV source.
Water Disinfection
UV lights can be used in/with regard to’concerning’regarding water disinfection and even the treatment of wastewater. Water disinfection with UV is a utterly chemical-free process of disinfection as it merely’barely involves the exposure of water to ultraviolet lights. The method doesn t involve adding any chemicals to the water, so it can be intensely’extremely’extraordinarily’enormously’awfully safe and effective in/with regard to’concerning’regarding disinfecting water.
Ultraviolet light is intensely’extremely’extraordinarily’enormously’awfully effective against organisms like Giardia or cryptosporidium, which are stand up to withstand ant to chemical-based disinfectants. UV is also used in/with regard to’concerning’regarding removing chlorine and chloramine from water with a process called Photolysis.
An example of a water disinfection facility is the Catskill Delaware Water Ultraviolet Disinfection Centre in New York. The facility is the largest water disinfection plant in the world with up to 2.2 billion (US. gallons) of water are treated in/with regard to’concerning’regarding drinking eintensely’extremely’extraordinarily’enormously’awfully day.
Ultraviolet Shoe Sanitizers
You must already know that shoes typically provide the ideal breeding space in/with regard to’concerning’regarding microorganisms that can cause infections like athlete s foot, etc. These organisms can bring about’result in’contribute to’account for’make for’trigger smelly feet and other fungi or bacteria infections, and so on.
Ultraviolet shoe sanitizers are gadacquire’obtain’attain’procure’secure s that are effective and efficient in/with regard to’concerning’regarding cleaning, disinfecting, and sanitizing shoes. These gadacquire’obtain’attain’procure’secure s kill microorganisms that may cause smelly feet and other unwanted foot conditions using UV light. Research reveal’illustrate’demonstrate’indicate’present’display’argue s that Ultraviolet shoe sanitizers can kill and neutralize ruinous , disease-causing microorganisms in shoe soles by 99 percent.
Safety Tips: UV light can be grossly dangerous if not used properly and with caution. UV light can easily cause impair’undermine to the skin or eyes. Always shun any direct contact with the eyes or skin when you want to use a UV light shoe sanitizer. So make sure the UV shoe sanitizer is within the shoe when the light is on.
Surface/Equipment Disinfection
In surface disinfection, UV light is reveal d to surfaces of materials, objects, etc., to kill microorganisms that exist on that surface. This is popular in the healthcare sector and even other sectors in/with regard to’concerning’regarding disinfecting surfaces of equipment, facilities, etc.
UV disinfection is intensely’extremely’extraordinarily’enormously’awfully effective and efficient than most other cleaning disinfection methods.
UV disinfection doesn t leave residue or moisture on surfaces which may cause impair’undermine to the disinfected material like washing or bleaching could.
Food And Beverage Disinfection
We already know that UV light is effective in/with regard to’concerning’regarding surface and water or liquid disinfection. So, the use of UV light in food and beverage disinfection is simply the combination of surface disinfection and water/liquid disinfection.
UV light is effective in/with regard to’concerning’regarding disinfecting materials used in food and beverage plants that may be tough’challenging’demanding’awkward to clean thoroughly using other cleaning methods. For example, conveyor belts can be cleaned and disinfected thoroughly with ultraviolet light without shortening the life of the equipment.
There are several brands and models of UV shoe sanitizers to choose from in the market. It is best to go in/with regard to’concerning’regarding the types or models that come with a bag so you can put the shoe in the bag while sanitizing. You should also consider acquire’obtain’attain’procure’secure ting a UV shoe sanitizer model that comes with an automatic shutoff feature.
