How Effective Are Air Purifiers?
Air purifiers work by utilizing a variety of filtration technologies, such as HEPA filters, activated carbon filters, ionizers, and ultraviolet light. Each of these technologies works in different ways to remove airborne particles, depending on their size and composition. HEPA filters, for instance, can trap particles as small as 0.3 microns in size, while activated carbon filters are good at trapping odors and gases. Ionizers, on the other hand, use charged particles to attract and trap airborne pollutants.
The effectiveness of an air purifier depends on the type of filter used, the size of the room, and the amount of air pollution present. Generally speaking, the bigger the room and the more pollutants present, the more effective the purifier will be. It is also important to keep the filters clean and replace them every few months for optimal performance.