Overview
UWWTP Oudenhoorn is a closed advanced treatment plant in Oudenhoorn, Zuid-Holland, Netherlands. It had a designed capacity of 990 m³/day and is located within 10 km of the coast.
UWWTP Oudenhoorn is a former wastewater treatment plant located in Oudenhoorn, a village in the municipality of Voorne aan Zee, Zuid-Holland, Netherlands. The plant was designed with an advanced treatment level and a capacity of 990 cubic meters per day, serving the local community before its closure. As a plant in the Netherlands, it operated under the European Union's Urban Waste Water Treatment Directive (91/271/EEC), which requires advanced treatment for sensitive areas. The Netherlands has extensive implementation of this directive, with many plants achieving tertiary or advanced treatment to protect water quality in densely populated and ecologically sensitive regions. The plant's coastal location within 10 km of the North Sea underscores its environmental significance. Treated effluent would have discharged into local waterways that drain into the North Sea, a vital marine ecosystem supporting fisheries, migratory birds, and biodiversity.
Environmental context
The plant is situated in the Rhine-Meuse-Scheldt delta region, a complex network of rivers and estuaries that drain into the North Sea. This coastal area supports diverse aquatic life, including fish species and migratory birds. The North Sea is a critical marine environment for fisheries and offshore ecosystems. The plant's proximity to the coast means any discharge would have directly influenced coastal water quality, necessitating advanced treatment to minimize nutrient and pollutant loads.
Frequently asked questions
UWWTP Oudenhoorn is located in Oudenhoorn, a village in the municipality of Voorne aan Zee, Zuid-Holland, Netherlands.
The plant employed advanced treatment, which typically includes processes to remove nutrients such as nitrogen and phosphorus beyond secondary treatment.
The plant is listed as closed, which may be due to consolidation of wastewater services or decommissioning as part of regional infrastructure upgrades.
Under the EU UWWTD, plants in sensitive areas require advanced treatment. The Netherlands designates many water bodies as sensitive, necessitating nutrient removal to protect the North Sea.
The plant's proximity to the North Sea means discharges could affect coastal water quality and marine ecosystems, including fisheries and migratory bird habitats.
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