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Select a step where Air Liquide intervenes in your value chain.

  • AIR


Oxygen for wastewater treatment

Oxygen is used to increase the dissolved oxygen content of wastewater results in better biological system health and operability. If the current system is unable to handle increased loading or more stringent discharge requirements, oxygen can be a low-cost solution in lieu of a major capital investment.




Why choose us?

  • 01

    Compliance experts

    Air Liquide provide the highest levels of performance, reliability and confidence for meeting EPA environmental compliance regulations.

  • 02


    Unique production technologies and ISO-accredited facilities ensure product reliability.

  • 03

    Industry experts

    With proven industry knowledge, we can advise on enhancing performance and efficiency in gas use for treatment of water, air and solid waste.

  • 04

    R&D support network

    We rely on our global network of application experts, engineering and research and development teams to provide the optimum solution for a given need.