Once the menu is open you can move between options with the arrow keys and select an option with the enter or space keys. Typeahead search is also available.
Air Products Go To Home Page
Air Products Go to Home Page
Water stream

pH Control and Neutralization

A proven technique to efficiently control the pH of water by the addition of carbon dioxide

Are you interested in achieving an accurate pH control in a safe way?

The most frequent pH reducers are mineral acids. An excellent alternative is carbon dioxide, which offers many advantages over the mineral acids, especially with regards to safer handling and healthier conditions for users.

At Air Products, we understand the difficulties of neutralizing water and wastewater pH. That is the reason why we have developed new optimized equipment to enhance the use of CO₂ and its benefits.

Halia® pH neutralization system
Contact us

Air Products Expertise in Neutralizing Water/Wastewater pH

Safer Working Conditions

Decrease the risk of burns, poisonous fumes and other hazards that result from the handling of mineral acids

Accurate pH Control

No overdose takes place when using CO₂, so the risk of excessive acidification, through the use of strong acids is prevented

Quickly Reduces High pH Levels

Continuous, automated process controls help to balance the corrosive scaling of water

Cost Effective

Low initial investment and operating costs

Do you need to optimize your pH control?

Book a free consultation with one of our expert engineers.

contact us
Neutralization leaf water

Comparison of the Evolution of pH Neutralization with CO₂ and with Mineral Acids

learn more