In recent years, more and more people are aware of the harmfulness of air pollution, and have begun to use air purifiers to improve air quality and ensure a healthy environment. At the same time, air purifiers are also used to remove formaldehyde with a long incubation period in the home environment. Judging by the reaction, some say air purifiers can remove formaldehyde, others say they can't.Whether or not air purifiers can remove formaldehyde?