Recarbonation
After the lime softening process, carbon dioxide is used to stabilize the water by lowering pH levels and preciptating out any additional calcium and lime carbonates.
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OpenWATER - Recarbonation
Environment
Air Liquide in the value chain
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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 to 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.
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AIR
- Emissions monitoring
- Oxygen Enrichment of Lime and Cement Kilns
- Regulatory compliance - quality and process control
- Stack testing
Air Liquide supplies the calibration gases, zero gases and related gas handling equipment you need for environmental compliance.
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SOLID WASTE
National Hydrogen and Fuel Cell Day 2020 - Exclusive groundbreaking images of the construction of Air Liquide hydrogen plant in Nevada
October 8, 2020, Renewable Energy
Air Liquide announces new investment and long-term supply agreement to serve Eastman Chemical Company in the U.S.
September 2, 2020, Large Industry
Air Liquide signs long-term supply agreement with Steel Dynamics, Inc. (SDI) in the U.S.
July 7, 2020, Large Industry