Overview
UWWTP Nieuwegein serves 90,400 people in Utrecht, Netherlands. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
UWWTP Nieuwegein is a municipal wastewater treatment plant located in Nieuwegein, Utrecht, Netherlands. It serves a population of 90,400, classifying it as a medium-to-large agglomeration under EU regulations. The plant is situated near the Lek River, a major distributary of the Rhine, and plays a key role in protecting downstream water quality. As an EU plant serving over 10,000 people, UWWTP Nieuwegein is subject to the Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment as a minimum. For plants in sensitive areas, tertiary treatment may be mandated. The Netherlands has designated much of its surface waters as sensitive, so advanced treatment is common. The plant's designed capacity is 1.00 (likely in million cubic meters per year or similar), indicating a substantial infrastructure. The treated effluent from UWWTP Nieuwegein discharges into the Lek River, which flows into the North Sea via the Rhine-Meuse-Scheldt delta. This delta is ecologically sensitive, supporting diverse aquatic life and serving as a critical migratory corridor for fish and birds. The plant's performance directly affects the water quality of this internationally important estuary.
Environmental context
UWWTP Nieuwegein discharges into the Lek River, a branch of the Rhine, which flows through the Rhine-Meuse-Scheldt delta into the North Sea. This delta is a ecologically sensitive area that supports diverse aquatic life and serves as a critical migratory corridor for fish and birds. The plant's treatment performance is vital for maintaining water quality in this internationally important estuary.
Frequently asked questions
UWWTP Nieuwegein is located in Nieuwegein, Utrecht, Netherlands, near the Lek River.
The plant serves approximately 90,400 people, classifying it as a medium-to-large agglomeration under EU regulations.
The treated effluent is discharged into the Lek River, a branch of the Rhine, which flows into the North Sea via the Rhine-Meuse-Scheldt delta.
As a Dutch plant serving over 10,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment and potentially tertiary treatment in sensitive areas.
In the Netherlands, plants of this scale typically provide secondary treatment as a minimum, with many also incorporating tertiary treatment (nutrient removal) due to the sensitive nature of receiving waters like the Rhine delta.
Nearby plants