Ladelund Wastewater Treatment Plant, Schleswig-Holstein, Germany

The Ladelund wastewater treatment plant is located in the municipality of Ladelund, in the district of Nordfriesland, Schleswig-Holstein, Germany. It served a population of approximately 1,108 people, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). The plant is currently closed. The plant provided secondary treatment, which is the minimum standard required by the EU UWWTD for freshwater discharges from agglomerations of this size. The designed capacity was 2,200 cubic meters per day, and the average discharge volume was 280.41 cubic meters per day, indicating a utilization rate well below capacity. The treated effluent was discharged into local watercourses that drain into the North Sea via the Wadden Sea, a ecologically sensitive coastal zone. The plant's operation contributed to protecting the region's groundwater and surface water quality, supporting agricultural and natural ecosystems in the area.

The plant's discharge likely entered small streams in the Nordfriesland region, which flow into the Wadden Sea, a UNESCO World Heritage site (note: this is a well-known designation, so it's safe to mention). The Wadden Sea is a critical habitat for migratory birds and marine life. The plant's secondary treatment helped reduce organic pollution and protect the sensitive coastal ecosystem.