Photo: COWI

Wastewater treatment plants 

COWI provides consultancy services on the treatment and handling of municipal and industrial wastewater in Denmark and abroad.

Detailed knowledge of wastewater treatment processes, combined with automatic on-line control, improves the possibility to increase efficiency of treatment processes. Nowadays, wastewater treatment can be targeted directly towards the immediate composition of wastewater and the effluent criteria for different parameters.

Design and optimization

COWI has wide experience of assessment of capacities and operational optimization at existing wastewater treatment plants. Our services include dimensioning of new wastewater treatment plants as well as extension and up-grading of existing plants. We are among the leading consultants with regard to in-depth knowledge of the latest treatment technologies and advanced control systems.

Control of treatment processes (SCADA)

COWI also has wide experience with computerized online systems for control and monitoring of treatment processes and pumping stations. Our extensive knowledge enables us to supply package solutions which include programming as well as design.

Design, construction management and supervision

COWI's services include all facets of handling and treatment of wastewater and sludge including:

  • Planning and legislation
  • Preliminary and detailed design
  • Preparation of tender documents and tender procedures
  • Construction supervision
  • Operation and training of perational staff