Re: huh? buy tanks of O2?
To your questions... yes, similar as to after a fresh rain. More the action of lightning creating that ozone-y smell.
Remove odors? Most definitely. It is excellent for this. We know it is better to remove the source of the odor, but yes, it does have this action.
Mold? I have not seen this directly. But what I do know is the cleansing of fruits and veggies prevents mold from spawning. Like it really works well. Stating the obvious to many I know. But when I first found that out, fruits lasted two, three times longer. No mold. Very cool.
Curing stuff? Yes, definitely. I use ozonated distilled water topically and little cuts or burns heal much faster. This for starters.
And mouth rinse... meaning mouth wash. Swishing with freshly ozonated water brightens up the mouth.
Ozone, it's whats for everything. Almost.