👉 A purifier is a device that removes impurities from an environment, such as air or water. These devices are often used in homes and offices to improve indoor quality and reduce the need for cleaning. Purifiers use various materials such as activated carbon, activated alumina,活性炭, and activated zinc oxide to remove pollutants such as dust, mold spores, bacteria, viruses, and other contaminants from the air or water. They can also be used to purify drinking water by removing chlorine, fluoride
