õhupuhastaja

Õhupuhastaja is an Estonian term that translates to "air purifier" in English. An air purifier is a device that removes contaminants from the air in a room or a larger space, thereby improving indoor air quality. These devices are commonly used in homes and offices to reduce allergens, smoke, dust, pet dander, and other airborne particles.

The effectiveness of an air purifier depends largely on the type of filter it uses and the size of the room it is intended for. Common filtration technologies include HEPA (High-Efficiency Particulate Air) filters, which are designed to trap 99.97% of airborne particles 0.3 micrometers in size. Activated carbon filters are also frequently used to absorb odors and gases. Some air purifiers may also incorporate UV-C light to kill bacteria and viruses, or ionizers to charge particles, causing them to clump together and be more easily trapped by filters.

The use of air purifiers can be beneficial for individuals with allergies, asthma, or other respiratory conditions, as they can help alleviate symptoms by removing irritants from the air. They are also useful for reducing unpleasant odors, such as those from cooking or pets. When selecting an air purifier, factors to consider include the size of the room, the type of pollutants you wish to remove, the noise level of the device, and its energy consumption. Regular maintenance, such as cleaning or replacing filters, is crucial for maintaining the purifier's optimal performance.