2 years ago
We do know that Indoors are more polluted than outdoors.
There is no credible Data available due to variables like Type & Quantity of plants, how many leaves, air Flow , surface area to absorb is not quantifiable. Plants contribute to an aesthetic point of view and don"t have an immediate quantifiable impact on Air pollution.
How ever , it will be exciting to know of practical examples of plant improving indoor air quality. I will update with more data going forward.