Enhanced Oxygen Dissolution & Carbon Dioxide for Self-Buffering pH Control

Water & Wastewater Treatment
Clean water splash from droplet

The Future Demands of Wastewater Treatment

We Don't Waste Water. We Renew It.

At Linde, we do more than treat water and wastewater. As the global demand for potable water continues to rise and fresh water supplies are quickly depleting, we’re advancing industrial technology to make this life-sustaining resource accessible to a growing population. Last year alone, we helped bring clean drinking water to an estimated 290 million people around the world.

We develop and deliver customized systems to help industrial plants and municipalities meet their wastewater management goals. We work directly with our customers to provide beginning-to-end treatment methods, from needs assessment and treatment strategy to equipment design, installation and industrial supply. And we offer a wide range of applications that treat and reuse process water, all while maximizing treatment capacity, controlling VOC emissions, improving safety and reducing costs.

Wastewater treatment tank in operation SOLVOCARB with workers next to basin - aerial view Water sampling during wastewater treatment

Water & Wastewater Treatment Processes

Linde can assist you to achieve reduced operating costs and improved reliability through use of oxygen dissolution equipment and other Linde gas applications for wastewater operations and treatment of potable water after desalination.
Explore the possibilities for your operation

Industrial Gases for Water & Wastewater Treatment

Whether it's oxygen dissolution, aerobic digestion, odor control, disinfection or pH control - Linde has you covered with bulk carbon dioxide and bulk oxygen deliveries to your facility.
More about properties of Oxygen & Carbon Dioxide

Need more information?

Call us at 1.844.44LINDE (1.844.445.4633) or send a message using the link below.
Ask a question, Request a quote

Upcoming Industry Events

We exhibit new offerings and present in-depth discussions at market conferences and industry trade shows throughout the year.

April 28, 2026 - April 29, 2026

PetFood Forum
Kansas City Convention Center

PetFood Forum is an all-inclusive opportunity to interact with leading pet food manufacturers and brands. Linde will present cryogenic freezing and chilling options for producing quality fresh frozen & refrigerated food blends.


Linde is in booth #2432

May 4, 2026 - May 7, 2026

Visit us at AISTech
Pittsburgh, PA

AISTech is North America’s largest annual iron and steel technology conference and exposition. Attendees will gain a better understanding of Linde’s broad array of gases and services for the global metals industry. Linde will also be showcasing technologies to drive decarbonization and improve energy efficiency & productivity.

Bryan Bielec, Rafat Hirmiz and Joe Maiolo of Linde Technology - Metals, will be presenting, Injection of CO2 and Methane Into the EAF: Process Benefits, Injector Design and Trial Plans, Session: Electric Steelmaking: Scrap & Raw Materials on Wednesday, May 6, 2026. Presentation Time: 08:00 AM Room: 317

Rafat Hirmiz, Kristina Mabic, Nidhin Thekkedath Madhu, Martin Adendorff and Joe Maiolo of Linde Technology - Metals, will be presenting, NOx Emissions and Thermal Performance of Flameless Hydrogen Oxyfuel Combustion in Reheat Furnaces, Session: Energy & Utilities: Reheat Furnace Improvements on Monday, May 4, 2026. Presentation Time: 09:30 AM Room: 411

View the full AISTech Technical Program at aist.org/conferences-expositions

David L. Lawrence Convention Center
Pittsburgh, PA

Linde is in booth #1721

May 4, 2026 - May 6, 2026

Advanced Clean Transportation (ACT)
Las Vegas Convention Center - West Hall

Hydrogen refueling options driving economic & environmental sustainability. Linde produces hydrogen and engineers hydrogen fueling facilities to help power the future.
 

Philippe Heisch, Managing Director - Linde Hydrogen, will present "Accelerating Hydrogen Adoption Through Innovation and Scale" as part of the Hydrogen Mobility Workshop session
Monday, May 4, 2026
9:15 am – 10:00 am

Holly O'Donnell, Director of Government Programs, will share a case study focusing on the Humboldt Transit Authority success of the hydrogen mobile fueler (HMF) and their transition to zero emissions quickly and economically.
Expo Hall Theater North: Showcase - Hydrogen
Tues, May 5, 2026 - 11:45am - 11:55am

Linde is an ACT Gold Sponsor and is exhibiting in booth #1801
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