Is air purifier harmful to human body?

The effect of air purifier is to improve indoor air quality, achieve sterilization, dedusting,
through physical and chemical ways to eliminate static electricity and the function of the peculiar smell,

will not cause harm to people.

The article is provide from【Lanjia Water Ionizer】，please indicate the source address reprinted: http://www.ionaircleaner.com/Health%20and%20environment/1477.html