Air sterilisers are devices that are designed to remove or destroy microorganisms, such as bacteria, viruses, and fungi, from the air. They are commonly used in hospitals, laboratories, food processing plants, and other settings where the control of airborne pathogens is critical. Air sterilisers work by using various methods to either filter out or kill microorganisms in the air. One type of air steriliser is a high-efficiency particulate air (HEPA) filter. HEPA filters are made of a dense mat of randomly arranged fibers that capture particles as they pass through. HEPA filters are highly effective at removing particles as small as 0.3 microns, including many types of bacteria and viruses. Another type of air steriliser is an ultraviolet (UV) light steriliser. UV light sterilisers use short-wavelength UV-C light to kill microorganisms by damaging their DNA. UV light sterilisers are effective at killing many types of bacteria, viruses, and fungi, but they do not remove particles from the air. Some air sterilisers use a combination of HEPA filters and UV-C light to both filter out and kill microorganisms in the air. These devices are often used in hospital operating rooms and other settings where the risk of infection is high. In addition to removing or killing microorganisms, air sterilisers can also help to remove other types of pollutants from the air, such as dust, pollen, and smoke. This can be beneficial for people with allergies or respiratory problems. Overall, air sterilisers are an important tool for controlling the spread of airborne pathogens in a variety of settings. By removing or killing microorganisms in the air, they can help to prevent the spread of infectious diseases and improve air quality.
air sterilisers, microorganisms, HEPA filters, ultraviolet light, pollutants
CITATION : "Joshua Wilson. 'Air Sterilisers.' Design+Encyclopedia. https://design-encyclopedia.com/?E=411123 (Accessed on November 29, 2023)"
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