Overview
UWWTP Hengelo serves approximately 95,000 people in Hengelo, Overijssel, Netherlands. The plant operates under the EU Urban Waste Water Treatment Directive, ensuring treated effluent meets required standards before discharge.
UWWTP Hengelo is a municipal wastewater treatment facility located in Hengelo, Overijssel, Netherlands. It serves a population of approximately 95,317, placing it in the medium-to-large agglomeration category under EU classification. The plant is situated in the eastern part of the country, near the German border. As a Dutch wastewater treatment plant, UWWTP Hengelo operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size. The Netherlands has a comprehensive regulatory framework that often requires advanced treatment in sensitive areas, including nutrient removal to protect water quality. The plant's treatment processes are designed to meet these stringent standards. The treated effluent from UWWTP Hengelo is discharged into local waterways that ultimately drain into the IJssel River, a distributary of the Rhine. The Rhine basin is one of Europe's most important river systems, supporting diverse aquatic ecosystems and providing drinking water for millions. The plant plays a key role in protecting downstream water quality in the Rhine delta and the North Sea.
Environmental context
UWWTP Hengelo discharges into the local water system that flows into the IJssel River, part of the Rhine basin. The Rhine is a major European river that drains into the North Sea, supporting critical habitats for fish, birds, and aquatic plants. The plant's nutrient removal helps prevent eutrophication in downstream lakes and coastal areas, maintaining ecological balance in this densely populated and agriculturally intensive region.
Frequently asked questions
UWWTP Hengelo is located in Hengelo, Overijssel, Netherlands, at Wegtersweg in the Westermaat Zuidwest industrial area.
The plant serves approximately 95,317 people, classifying it as a medium-to-large agglomeration under EU standards.
Treated effluent is discharged into local waterways that flow into the IJssel River, part of the Rhine basin, eventually reaching the North Sea.
The plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 15,000 population equivalent, with potential tertiary treatment in sensitive areas.
In the Netherlands, plants of this scale typically employ advanced secondary treatment with nutrient removal (nitrogen and phosphorus) to meet stringent water quality standards under the EU UWWTD and national regulations.
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