Hydrogen Peroxide

Hydrogen peroxide (H2O2) is a powerful oxidizer that can be used to disinfect water and control Legionella bacteria. It is a broad-spectrum disinfectant that is effective against a wide range of microorganisms, including bacteria, viruses, and fungi. H2O2 is also effective at removing biofilms, which are communities of microorganisms that can form on the surfaces of water pipes and plumbing fixtures.

Legionella is a genus of bacteria that can cause Legionnaires’ disease, a serious respiratory illness. Legionella bacteria are often found in warm water systems, such as those used in hospitals, hotels, and office buildings. H2O2 can be used to control Legionella bacteria in water systems by maintaining a constant dose of H2O2 in the water.

There are two main ways to use H2O2 for water treatment and Legionella control:

Continuous dosing: H2O2 is injected into the water system at a constant rate. This method is often used in large commercial and industrial water systems.
Shock dosing: A high concentration of H2O2 is injected into the water system for a short period of time. This method is often used to clean and disinfect water systems that are heavily contaminated with Legionella bacteria.

The optimal dose of H2O2 for water treatment and Legionella control will vary depending on a number of factors, including the size and type of water system, the water temperature, and the level of Legionella contamination. It is important to consult with a qualified water treatment professional to determine the best H2O2 dosing strategy for your specific situation.

Benefits of using H2O2 for water treatment and Legionella control:

H2O2 is a broad-spectrum disinfectant that is effective against a wide range of microorganisms, including bacteria, viruses, and fungi.
H2O2 is effective at removing biofilms, which are communities of microorganisms that can form on the surfaces of water pipes and plumbing fixtures.
H2O2 is relatively inexpensive and easy to use.
H2O2 is non-corrosive to most water system materials.
H2O2 is environmentally friendly and decomposes into water and oxygen.

Considerations for using H2O2 for water treatment and Legionella control:

H2O2 can be irritating to the skin and eyes. It is important to wear appropriate personal protective equipment when handling H2O2.
H2O2 can decompose in the presence of sunlight and other oxidizers. It is important to store H2O2 in a cool, dark place.
H2O2 can react with certain metals, such as copper and iron, to form precipitates. It is important to consult with a qualified water treatment professional to determine if H2O2 is compatible with your water system materials.

Overall, H2O2 is an effective and safe water treatment and Legionella control solution. It is important to consult with a qualified water treatment professional to determine the best H2O2 dosing strategy for your specific situation.

Here are some additional things to keep in mind when using H2O2 for water treatment and Legionella control:

H2O2 is more effective at higher temperatures.
H2O2 is more effective at lower pH levels.
H2O2 is more effective in the absence of organic matter.
H2O2 can be used in conjunction with other water treatment chemicals, such as chlorine and silver.

H2O2 is a versatile and effective water treatment and Legionella control solution. It is important to consult with a qualified water treatment professional to determine the best H2O2 dosing strategy for your specific situation. ChemREADY is here to help with all of you Legionella needs. Contact us today!