The tiger lily can absorb formaldehyde, and the ability is relatively strong. The ability to absorb, and the hanging orchid's about the same. Some experts have done experiments, in fifteen square meters of the room, put two pots of the volume of medium-sized plants, can effectively absorb formaldehyde. In the case of low concentration, formaldehyde can be removed. Moreover, the larger the volume of the plant, its ability to remove formaldehyde is relatively larger.

Other effects

(1) Putting one pot of this plant in a room of about ten square meters can absorb about eighty percent of the harmful gas. If you put in two pots, then you can get rid of almost all the harmful gases. It can absorb a wide range of harmful substances such as chlorine and carbon monoxide.

(2) In addition, its ability to release oxygen is very strong. Even at night, it can absorb carbon dioxide and release oxygen. It is not at all like many other species that compete with humans for oxygen at night.

(3) In addition, you can put it in the bathroom to dehumidify and sterilize.