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Better safety with reliable and efficient drinking water treatments.

Better water quality thanks to reliable drinking water treatment and enhanced waste water treatment.

Over the past 20 years, Air Liquide has developed several solutions based on its expertise in fields such as gas to liquid transfer, activated sludge oxygenation or oxidation processes.
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Cleaner air with clean technologies to reduce process emissions such as oxy-combustion (see Glass, Metallurgy), gas phase surface treatment (see Plastic processing), oxygen or ozone pulp & paper bleaching (see Pulp & Paper) or solvent recovery (see Chemicals, Pharmaceuticals).

Air Liquide expertise in combustion, heat transfer and cryogenic brings you all the benefits from advanced technology to reduce your process emissions.

ALPHAGAZ product range brings you simple and reliable solution for all your air pollution control needs.
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Energy savings thanks to solutions to decrease your energy consumption and your CO₂ emissions.

Air Liquide proposes you solutions for the insulation of windows (see Glass), the improvment of the combustion and new energies as for example photovoltaic (see Optoelectronics) or hydrogen which is of already used to feed fuel cells.

Finally, the on-site production of industrial gases (see FLOXAL) allows to avoid the costs of transport.
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Better solid waste recycling (by using for example cryo-grinding), improved incineration or biogas.

Air Liquide expertise in gases separation, gases purification and combustion helps you to extract more value of your waste.
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