Overview
UWWTP Hellevoetsluis serves over 52,000 people in Zuid-Holland, Netherlands. The plant is located near the coast and discharges treated wastewater into the local water system.
UWWTP Hellevoetsluis is a municipal wastewater treatment plant located in Hellevoetsluis, Zuid-Holland, Netherlands. It serves a population of approximately 52,417, placing it in the medium-to-large agglomeration category under EU classification. The plant is situated near the coast, reflecting the region's low-lying, water-rich geography. As a Dutch plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant's designed capacity is 1.00 (likely in thousands of cubic meters per day or population equivalent), indicating a facility scaled to handle the local load. Typical Dutch plants employ advanced biological treatment to meet stringent nutrient removal standards. The plant's treated effluent is discharged into local waterways that drain into the North Sea. This coastal discharge is subject to strict regulations to protect the marine environment, including the nearby Haringvliet estuary and the Voordelta nature area. The plant plays a key role in maintaining water quality in the Rhine-Meuse-Scheldt delta region.
Environmental context
The plant discharges into the local water system, which ultimately drains into the North Sea via the Haringvliet estuary. This area is ecologically sensitive, supporting diverse aquatic life and serving as an important migratory corridor for fish and birds. The discharge must meet strict nutrient and pollutant limits to prevent eutrophication and protect the downstream marine environment.
Frequently asked questions
UWWTP Hellevoetsluis is located in Hellevoetsluis, Zuid-Holland, Netherlands, near the coast of the North Sea.
The plant serves approximately 52,417 people, classifying it as a medium-to-large agglomeration under EU standards.
The treated effluent is discharged into local waterways that drain into the Haringvliet estuary and ultimately the North Sea.
As a Dutch plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations over 15,000 population equivalent.
Plants of this scale in the Netherlands typically employ advanced biological treatment with nutrient removal to meet strict EU standards for nitrogen and phosphorus, especially given the sensitivity of the North Sea.
Nearby plants