Exactly, one should always keep their room clean.
:thumbup::thumbsup:On the topic of being clean, I think one important factor is breathing clean air. If you live in a city with all the smoke and fog outside your window, placing these plants would help filter and clean the air that you breathe. :thumbup:
You can read it all here
www rodalesorganiclife com/garden/natural-air-cleaners/page/0/1