On: Tower purifies a million cubic feet of air per hour

[jashephe]

Not sure why you're being downvoted; this seems like a totally legitimate concern. Depending on the efficiency, you might end up just moving the pollution to a different location.

[SCHiM → jashephe]

>you might end up just moving the pollution to a different location.

Still if one is convinced that, for whatever reasons, pollution cannot be helped. This could be a good thing.

[Scene_Cast2 → SCHiM]

Taking this one step further, can these clean the exhaust air from coal plants?

[varjag → Scene_Cast2]

https://en.wikipedia.org/wiki/Baghouse

[eru → jashephe]

Yes, and we don't have to speculate, you can look up the efficiencies.