WATER
Air Liquide supplies a range of products, equipment and services for water and wastewater treatment. We supply oxygen and carbon dioxide for common wastewater operational needs such as biochemical oxygen demand (BOD) and pH reduction as well as volatile organic compound (VOC) and odor control. Air Liquide’s innovative and efficient solutions help our customers use water resources responsibly while respecting the environment with regards to wastewater effluent. Air Liquide applies its many years of experience in the water treatment industry to design systems that meet the diverse needs of our customers, all while putting safety and the environment first. We innovate to develop long-term solutions to safely maximize efficiency and robustness while minimizing costs and complexity.
AIR
Air Liquide supplies the calibration gases, zero gases and related gas handling equipment you need for environmental compliance.
SOLID WASTE
Air Liquide provides solutions to recycle and valorize solid waste
Air Liquide manufactures Scott™ brand methane calibration gases designed to help you comply and accurately measure methane emissions from a landfill. Air Liquide's MEDAL™ biogas membrane system offers a unique solution for processing biogas and landfill gases. It is a simple way to selectively separate and recover valuable carbon-free methane and carbon dioxide.
Why choose us?
Compliance experts
Air Liquide provide the highest levels of performance, reliability and confidence for meeting EPA environmental compliance regulations.
Reliability
Unique production technologies and ISO-accredited facilities ensure product reliability.
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.
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.
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