Overview
KA Sehnde is a municipal wastewater treatment plant serving approximately 24,215 people in Sehnde, Niedersachsen, Germany. It operates under the EU Urban Waste Water Treatment Directive.
KA Sehnde is a municipal wastewater treatment plant located in Sehnde, a town in the Region Hannover of Niedersachsen, Germany. The plant serves a population of approximately 24,215, placing it in the medium agglomeration category under EU regulations. As a German plant, KA Sehnde operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. The plant is part of the regional wastewater infrastructure managed by local authorities, ensuring compliance with national water quality standards. The treated effluent from KA Sehnde is discharged into local water bodies that ultimately drain into the North Sea via the Weser or Elbe river systems. The plant plays a key role in protecting the region's aquatic ecosystems and groundwater resources.
Environmental context
The plant's discharge contributes to the hydrology of the Leine or Aller river system, which flows into the Weser and eventually the North Sea. This watershed supports diverse aquatic life and is an important ecological corridor in Niedersachsen. The region's agricultural and urban runoff also influences water quality, making the plant's treatment essential for maintaining downstream ecosystem health.
Frequently asked questions
KA Sehnde is located in Sehnde, a town in the Region Hannover of Niedersachsen, Germany.
The plant serves approximately 24,215 people, classifying it as a medium-sized agglomeration under EU regulations.
The treated effluent is discharged into local water bodies that are part of the Weser or Elbe river systems, ultimately reaching the North Sea.
As a plant serving over 10,000 people, KA Sehnde is required to meet secondary treatment standards under the EU UWWTD, with potential for more stringent requirements if the receiving waters are sensitive.
In Germany, plants of this scale typically employ secondary biological treatment, often with nutrient removal to comply with EU and national standards, especially in sensitive areas.
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