Hohenaspe Wastewater Treatment Plant, Schleswig-Holstein, Germany

Hohenaspe wastewater treatment plant is located in the municipality of Hohenaspe, within the Steinburg district of Schleswig-Holstein, Germany. The plant serves a population of 2,040 and operates with advanced treatment processes, ensuring high-quality effluent before discharge. As a German facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size. With advanced treatment, the plant likely provides nutrient removal to protect sensitive water bodies in the region. The treated effluent is discharged into local watercourses that drain into the Stör river, a tributary of the Elbe, which ultimately flows into the North Sea. This connection underscores the plant's role in safeguarding downstream aquatic ecosystems and coastal water quality.

The plant discharges into local streams that feed the Stör river, part of the Elbe basin, which flows into the North Sea. The region supports diverse aquatic life and migratory fish species. Advanced treatment helps reduce nutrient loads, protecting the downstream estuary and marine environment from eutrophication.