Overview
Essen Kettwig wastewater treatment plant serves the Kettwig district of Essen, Germany, with a population equivalent of 54,464. It operates under the EU Urban Waste Water Treatment Directive.
The Essen Kettwig wastewater treatment plant is located in the Kettwig district of Essen, in the state of Nordrhein-Westfalen, Germany. It serves a population equivalent of 54,464, classifying it as a medium-sized agglomeration under EU regulations. As a German plant of this scale, it is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment as a minimum. For agglomerations between 10,000 and 150,000 population equivalent, the directive mandates secondary treatment, with tertiary treatment required if the receiving waters are designated as sensitive areas. The plant's treated effluent is discharged into the Ruhr River, a major tributary of the Rhine. The Ruhr River flows through the Ruhr region and eventually joins the Rhine, which drains into the North Sea. This water body supports diverse aquatic life and is important for regional water quality management.
Environmental context
The plant discharges into the Ruhr River, a tributary of the Rhine River. The Rhine flows through Germany and the Netherlands before emptying into the North Sea. The Ruhr River is ecologically significant, supporting fish populations and serving as a corridor for migratory species. The region's industrial history places importance on maintaining water quality to protect downstream ecosystems and drinking water supplies.
Frequently asked questions
The plant is located in the Kettwig district of Essen, in the state of Nordrhein-Westfalen, Germany.
The plant serves a population equivalent of 54,464 people.
The treated effluent is discharged into the Ruhr River, which flows into the Rhine and eventually the North Sea.
As a plant serving over 10,000 population equivalent, it is required to meet secondary treatment standards under the EU UWWTD. If the Ruhr River is designated as a sensitive area, tertiary treatment may be required.
In Germany, plants of this scale typically provide secondary treatment as a minimum, often with nutrient removal to meet EU standards for sensitive areas.
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