It seems like you might be referring to "air pollution" or "air potation," but the latter isn't a recognized term. If you meant "air pollution," it refers to the contamination of the air we breathe due to various pollutants, which can come from sources like vehicles, industrial emissions, and even natural events like wildfires.
If you'd like more information on a specific aspect of air pollution, such as its causes, effects, or how to mitigate it, please provide more details!