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Air Liquide in the value chain

Wastewater treatment

Using the resources of water responsibly and respecting the environment in dealing with wastewater effluent requires innovative and efficient solutions. Air Liquide has developed a range of applications and technologies for managing wastewater treatment. Our solutions put safety and the environment first. For more information about our wastewater treatment offers, visit our Environment page.



We offer equipment to meet specific oxygen consumption requirements, including VESTAL, VentoxAL, TurboxAL, PoroxAL, as well as spargers and other devices.


Our food industry experts are available to assist with processes such as maintaining a carbon dioxide cap on top of a fluid, integrating nitrogen or carbon dioxide injection systems into existing packaging lines, and monitoring integrated oxygen management systems. Our iDATAL gas management services are offered alongside our bulk gas on-site supply solutions