Drinking Water

Ozone is a more powerful oxidizing agent than chlorine but unlike chlorine it does not lead to the formation of THMs (tri-halomethanes) or complex chlorinated compounds which are believed to cause cancer.
In Europe the large majority of municipal water treatment plants rely on ozone while in North America many chlorine-based municipal plants have been converted to ozone - and more are on the way.
Ozone can treat a large spectrum of water issues including:
- Bacteria, including iron bacteria
- Heavy metals such as iron and manganese
- Organic contaminants such as tannin and algae
- Microbes such as Cryptosporidium, Giardia and Amoebae
- All known viruses
- Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD)
Download a technical article on ozone drinking water treatment


