Using Ozone to Remove Iron from Borehole Water

Ozone (O₃) is a highly reactive gas and one of the most effective natural oxidizing agents available for water purification. It is increasingly being used to remove iron and other impurities from borehole and well water, offering a chemical-free way to achieve cleaner, clearer, and better-tasting water.

How Ozone Removes Iron from Water

Iron is a common element found in groundwater and is not harmful to health, but when present in high concentrations, it can cause unpleasant metallic tastes, staining on clothing and fixtures, and buildup inside pipes. Ozone solves these issues through oxidation.

When ozone gas is injected into the water, it reacts with dissolved iron (Fe²⁺), oxidizing it into ferric iron (Fe³⁺) — a solid form that can be easily filtered out. The result is clear, iron-free water that’s safe for drinking and everyday use.

Advantages of Using Ozone for Iron Removal

✅ Natural and Chemical-Free: Ozone purification leaves no harmful residues, making it an eco-friendly and sustainable treatment option.
✅ Highly Effective: Capable of removing iron concentrations as high as 20 ppm, ozone works even where other methods struggle.
✅ Broad-Spectrum Treatment: In addition to removing iron, ozone helps eliminate bacteria, viruses, and organic compounds for improved water quality.
✅ No Chemical Byproducts: Unlike chlorine-based treatments, ozone breaks down naturally into oxygen, leaving the water safe and clean.

Applications of Ozone Water Treatment

Ozone-based systems are used in a variety of settings — from municipal treatment plants and industrial systems to borehole water purification for homes, farms, and businesses. It’s especially effective in rural or high-iron areas where other filtration methods may fall short.

Conclusion

Ozone is a powerful, natural, and eco-friendly solution for removing iron and impurities from borehole water. By oxidizing dissolved iron into filterable particles, ozone provides clear, safe, and great-tasting water — without the use of harsh chemicals. Whether for household, agricultural, or industrial use, ozone offers a sustainable and efficient way to keep your water clean.