Water & wastewater treatment

We advise and assist public and industrial clients on a global scale with all disciplines related to water treatment; from various treatment processes ensuring high-quality drinking water to all aspects of wastewater treatment.

Improving wastewater treatment processes

Ensuring the quality of water requires constant focus on wastewater discharge and well-functioning wastewater treatment plants. Our key expertise covers process design, layout and detailed design within biological, chemical and physical wastewater treatment plant process design.

Related articles

Wastewater facility

Wastewater is a resource too

As technology improves, experts are recovering energy, nutrients and other valuable things from wastewater. The Walt Disney World Resort has embraced this innovative development.

Wastewater treatment: an undervalued driver of sustainability

Wastewater is no longer waste as innovation enables water reuse and resource recovery.

Water and Wastewater treatment at a glance

Ramboll’s more than 200 water and wastewater treatment specialists offer innovative and integrated solutions for public as well as industrial clients.

A strong foundation

More than 50 years of solid experience from the water business and strong expertise in both the private and the public sector.

Icon of time moving forward - the future.
The entire cycle

We embrace the entire water cycle; from initial strategic analyses over designing of master plans to planning and implementation of final solutions.


Ranked no. 6 by ENR within sewers & waste.


4350 North Fairfax Drive
Suite 300
Arlington, VA 22203
Tel:+1 703 516 2300
Fax:+1 703 516 2345

Company registration

Company registration

Ramboll USA, Inc.

Other sites

Other sites