See this ...

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See this article:https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46652019005000603#:~:text=Ozone%20is%20used%20for%20removal,%25)%20of%20microbial%20contamination12. 

But it should be noted that I have a bias because our US company manufactures  inexpensive electrolytic ozone generators for use in CIP systems, 1000L and under sized tanks, or small personal size devices. :-)