An air-purifying apparatus is a device designed to improve the quality of indoor air by removing harmful pollutants and contaminants. These devices use various technologies to capture and eliminate airborne particles such as dust, pollen, smoke, and pet dander. They can also remove volatile organic compounds (VOCs) and other harmful gases from the air. The most common types of air-purifying apparatus include mechanical filters, electrostatic precipitators, ultraviolet germicidal irradiation (UVGI) systems, and ozone generators. Mechanical filters use a physical barrier to capture particles as they pass through the filter. Electrostatic precipitators use an electric charge to attract and capture particles. UVGI systems use ultraviolet light to kill bacteria and viruses, while ozone generators produce ozone gas to eliminate odors and kill bacteria. Air-purifying apparatuses are commonly used in homes, offices, and other indoor spaces to improve air quality and promote better health. They are particularly useful for individuals with allergies, asthma, or other respiratory conditions, as well as those who live in areas with high levels of air pollution. Overall, air-purifying apparatuses can provide a significant benefit to indoor air quality and help to reduce the risk of respiratory illness. However, it is important to choose the right type of apparatus for your needs and to properly maintain and replace filters to ensure optimal performance.
indoor air quality, pollutants, mechanical filters, electrostatic precipitators, UVGI systems, ozone generators
CITATION : "Michael Baker. 'Air-purifying Apparatus.' Design+Encyclopedia. https://design-encyclopedia.com/?E=411011 (Accessed on November 29, 2023)"
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