KA Lehre Wastewater Treatment Plant, Wendhausen, Lower Saxony

KA Lehre is a municipal wastewater treatment plant located in Wendhausen, Lower Saxony, Germany. It serves a population equivalent of about 11,328, classifying it as a medium-sized agglomeration under European Union regulations. The plant is part of the regional wastewater infrastructure managed by local authorities. As a German facility, KA Lehre 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 more advanced treatment if the receiving waters are designated as sensitive areas. The plant is expected to meet these regulatory standards to protect water quality. The treated effluent from KA Lehre is discharged into local watercourses that ultimately drain into the Weser river basin. The Weser flows northward through Lower Saxony and into the North Sea, supporting diverse aquatic ecosystems along its course. The plant plays a key role in maintaining the ecological health of these waters by reducing nutrient and pollutant loads.

KA Lehre discharges into the Weser river basin, which flows through Lower Saxony and into the North Sea. The Weser supports diverse aquatic life and is an important migratory corridor for fish species. The plant's operations help protect downstream water quality in this ecologically sensitive region.