KA Wesendorf Wastewater Treatment Plant, Wesendorf, Niedersachsen

KA Wesendorf is a municipal wastewater treatment plant located in Wesendorf, a municipality in the Samtgemeinde Wesendorf, Gifhorn district, Niedersachsen, Germany. The plant serves a population of approximately 8,475 people, classifying it as a small to medium agglomeration under EU regulations. As a German plant, it operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. The directive also mandates appropriate treatment before discharge into inland waters, ensuring compliance with national water quality standards. The plant's treated effluent is discharged into local water bodies that eventually drain into the Aller River system, a tributary of the Weser River, which flows into the North Sea. This connection underscores the plant's role in protecting downstream aquatic ecosystems and maintaining water quality in the Weser basin.

The plant discharges into the local watershed, which is part of the Aller River basin, a tributary of the Weser River. The Weser flows through northern Germany before emptying into the North Sea. This region supports diverse aquatic life and is an important ecological corridor. The plant's operations help protect water quality in the Aller and Weser rivers, which are used for recreation, fishing, and as a habitat for species such as Atlantic salmon and sea trout.