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Wastewater treatment

Detailed knowledge of wastewater treatment processes, combined with automatic on-line control, improves the chances of increasing the efficiency of treatment processes.

We offer consultancy services on the treatment and handling of municipal and industrial wastewater all over the world.

Browse solutions, news and insights within wastewater treatment.

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Wastewater treatment Solutions

The Blue Plains Tunnel, USA

Wastewater treatment Solutions

Remmedalen treatmeant plant Norway

Wastewater treatment Solutions

Safe access to sanitation for Nairobi households, Africa

Wastewater treatment Solutions

New hydrochloric acid system in Ryaverket, Sweden

Wastewater treatment Solutions

A third digester in the Käppala wastewater treatment plant, Sweden

Wastewater treatment Solutions

Lusaka Sanitation Programme, Zambia, Africa

Tunnels Solutions

Improved sustainability for sewage and stormwater tunnels

Water is at the core of sustainable urban development

Sustainability News

Wastewater purification creates a greener water circuit

Process industry News

New framework agreement with Norway's biggest wastewater treatment plant

Buildings Solutions

Aalborg East: From run-down district to award-winning residential area

Infrastructure Solutions

Town of Nye, Aarhus, Denmark

COWI wins Singapore super sewer design contract

Tunnels Solutions

King Abdul Aziz Road Mecca, Saudi Arabia

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COWI A/S
Parallelvej 2
2800 Kongens Lyngby
Denmark

E-mail: cowi@cowi.com
Tel: +45 56 40 00 00

Company Reg. no.: 44 62 35 28

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Together with customers, partners and colleagues, we shape a future where people and societies grow and flourish. We do that by co-creating sustainable and beautiful solutions that improve the quality of life for people today and many generations ahead.