Areas of Expertise

Extensive Treatment Experience. Practical Application.

Cairnant brings expertise across municipal and industrial wastewater, with the ability to assess individual process stages as part of the complete treatment system.

Industrial & Municipal Wastewater

Cairnant applies experience from both conventional and specialist treatment applications, supporting existing plants as well as new treatment requirements.

Industrial Wastewater

Expertise includes dairy, food & beverage, abattoirs, pulp & paper and other wider industrial effluent applications including heavy metals removal.

Municipal Wastewater

Expertise across preliminary treatment, biological treatment, clarification, tertiary treatment and sludge, including troubleshooting, optimisation, commissioning and design.

Treatment Processes

The priority with wastewater treatment should always be selecting and operating the right processes for each application. That is why Cairnant provides independent, impartial advice and support across a wide range of technologies and processes to help achieve the most appropriate outcome for your individual needs.

Biological Treatment

Activated Sludge (ASP/CAS), MBR, MBBR, IFAS, aeration and oxygen transfer, biological nutrient removal and high-rate or specialist ammonia removal.

Clarification, Chemical & Tertiary

Clarification, solids separation, coagulation and flocculation, chemical precipitation and dosing, tertiary polishing and heavy metals removal.

Preliminary & Sludge Treatment

Screening, grit and solids handling, sludge thickening, mechanical dewatering, sludge drying, anaerobic digestion and sludge process integration.

Additional Technologies & Considerations

Packaged & modular systemsTemporary treatment optionsSpecialist contaminant removalEPC Design & Build

Not sure whether your process fits?

The quickest route is often to describe the plant, the wastewater and the problem you are seeing.

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