2. Green radish: Green radish is a common foliage plant in life. It is well maintained and can be raised in water or soil. Moreover, green radish can adapt to semi-cloudy environment, can be raised in astigmatism environment, and can purify the air and absorb harmful gases at the same time.
3. Evergreen trees: Evergreen trees have unique and powerful air purification capabilities. The higher the concentration of pollutants in the air, the stronger its purification ability will be. Most importantly, evergreen is very suitable for being placed in a dark room with poor ventilation. The bedroom will close the window and draw curtains at night, which will not have much impact on the growth of evergreen.
4, Hu Pilan: Hu Pilan can absorb formaldehyde, carbon monoxide and other gases in the air, and is very resistant to shade, and can grow well without sunlight. You can put it in the bedroom for a long time, blow more air, and water it once every half month. It can also grow well, but it is a typical lazy flower.