Question

Is there a way to measure how much air a plant has purified?

Answer 1

Plants don't typically "purify" anything. They take the CO2 from the air around it and convert it to oxygen via photosynthesis. Most plants do NOT take any actual contaminants out of the air such as dust or other things.

In regards to how much photosynthesizing a plant does, there are multiple different ways of measuring that. See this link: https://www.saps.org.uk/secondary/teaching-resources/157-measuring-the-rate-of-photosynthesis#:~:text=Measuring%20photosynthesis%20via%20the%20production,over%20a%20period%20of%20time.

Answer 2

thanks