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Select a step where Air Liquide intervenes in your value chain


Ozone is used in several water and wastewater treatment applications, including disinfection, color removal, toxicity reduction and other. Ozone off gas contains 80~90% oxygen, Air Liquide can help you to collect and send ozone off gas to aeration basin to replace air for bacteria respiration, thus can greatly reduce your cost both in CAPEX and OPEX and improve the performance of aerobic process meanwhile.



Air Liquide experts will help you find and size the ideal equipment for your application and design a system collecting and reusing of ozone off gas.