Yes, it is quite good.  It will kill most pathogens, bacteria, germs and
so forth, and will oxidize organic matter, removing organic toxins as
well. That is why they typically ozonate bottled water, and some water
systems use ozone for tap water, and some swimming pools use ozonators
to purify the swimming pool water and keep it healthy and clear.

Marshall

Nicola Kay wrote:

> Have question:  anyone know if ozone can purify water?
>
> Thank you.
>
> God save Queen Elizabeth, Queen Mum.