Ozonation is a treatment method for water or air that uses ozone (O₃), a highly reactive gas made of three oxygen atoms. Here’s how the process works:

Ozone Production:
Ozone is created using an ozone generator, typically through a corona discharge system. In this method, oxygen (O₂) is exposed to a high-voltage electrical field that splits oxygen molecules into individual atoms. These atoms then combine with other oxygen molecules to form ozone (O₃).

Ozone Infusion:
The produced ozone is then introduced into the water or air that needs treatment. In water systems, this is usually done using a diffuser or venturi, which forms fine ozone bubbles to ensure even distribution and maximum contact with the water.

Oxidation Process:
Ozone is a strong oxidizing agent and quickly reacts with both organic and inorganic impurities. During water purification, it neutralizes contaminants such as bacteria, viruses, algae, protozoa, and various organic compounds. It also eliminates substances responsible for unpleasant taste and odor.

Ozone Breakdown:
After carrying out its oxidation role, ozone naturally breaks down back into oxygen (O₂). Because ozone is unstable, it reverts to its normal oxygen form without leaving harmful residues.

Final Filtration:
The treated water may then pass through activated carbon filters to remove any remaining ozone traces and oxidation byproducts, ensuring the water is clean and safe for use.

Ozonation is valued for its high efficiency and for leaving no chemical residue, unlike traditional disinfectants such as chlorine.