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Wastewater

Sewer H2S / Odour Control

Air Products’ Halia® aeration systems can prevent the formation of reduced sulphur compounds in sewer systems. The Halia system can directly inject oxygen into the wastewater header or force sewer mains and oxidise the sulphur compounds into harmless sulphates which eliminate the odour, corrosion and toxicity issues associated with the presence of H2S. This offering is not available in all regions; please check with your local office.

Download our application sheet:
Halia® Aeration System for Hydrogen Sulphide (H2S) Odour Control.

Other Applications

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Product NameDescription/BenefitsDownloads
Gases

Oxygen

Oxygen is a colourless gas which constitutes approximately 21 per cent of the volume of air. It can be stored and shipped as either a gas or a cryogenic liquid with a boiling point of -297.3°F (-183°C). Oxygen is used for oxidation in wastewater treatment processes. For waste water treatment applications, we supply oxygen in gas or liquid form which we can either deliver to your site or produce on your site. Oxygen can be used to oxidise sulphur compounds into harmless sulphates to eliminate odour and corrosion issues.

Oxygen is a colourless gas which constitutes approximately 21 per cent of the volume of air. It can be stored and shipped as either a gas or a cryogenic liquid with a boiling point of -297.3°F (-183°C). Oxygen is used for oxidation in wastewater treatment processes. For waste water treatment applications, we supply oxygen in gas or liquid form which we can either deliver to your site or produce on your site. Oxygen can be used to oxidise sulphur compounds into harmless sulphates to eliminate odour and corrosion issues.

Halia® pipe aeration system

The Halia pipe aeration system is designed for temporary aeration needs. It consists of liquid oxygen supply plus simple oxygen injection equipment and can be wet installed. It can be deployed quickly to meet temporary aeration needs.

The Halia pipe aeration system is designed for temporary aeration needs. It consists of liquid oxygen supply plus simple oxygen injection equipment and can be wet installed. It can be deployed quickly to meet temporary aeration needs.

Halia® venturi aeration system

The Halia venturi aeration system consists of oxygen supply — either as liquid oxygen or onsite generation — plus oxygen injection and mixing equipment. This system achieves a high oxygen transfer efficiency with low operating costs. It is flexible across various basin designs or sizes and can be supplied as raft or immersed models.

The Halia venturi aeration system consists of oxygen supply — either as liquid oxygen or onsite generation — plus oxygen injection and mixing equipment. This system achieves a high oxygen transfer efficiency with low operating costs. It is flexible across various basin designs or sizes and can be supplied as raft or immersed models.

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