SKA AZV UNTERE HARDT StIlgen, Leimen

Overview

SKA AZV UNTERE HARDT StIlgen is a wastewater treatment plant in Leimen, Baden-Württemberg, Germany, serving approximately 83,500 people. It operates under the EU Urban Waste Water Treatment Directive.

SKA AZV UNTERE HARDT StIlgen is a wastewater treatment plant located in Leimen, in the Rhein-Neckar-Kreis district of Baden-Württemberg, Germany. The plant serves a population of around 83,500, placing it in the medium-to-large agglomeration category under EU classification. As a German plant serving over 10,000 population equivalents, it is required to meet secondary treatment standards under the EU Urban Waste Water Treatment Directive (91/271/EEC). For larger agglomerations in sensitive areas, tertiary treatment may be mandated to reduce nutrient loads. It is expected to comply with national regulations derived from the directive. The treated effluent is discharged into local watercourses that ultimately drain into the Rhine River basin, which flows through Germany into the North Sea. The plant plays a key role in protecting the region's water quality and supporting the ecological health of downstream aquatic habitats.

Environmental context

The plant discharges into the Rhine River basin, which flows through Germany and the Netherlands before reaching the North Sea. The Rhine supports diverse aquatic life and is an important migratory corridor for fish species. Nutrient management is critical to prevent eutrophication in downstream waters, including the North Sea coastal zone.

Frequently asked questions

The plant is located at 67 Julius-Becker-Straße, Leimen, in the Rhein-Neckar-Kreis district of Baden-Württemberg, Germany.

The plant serves approximately 83,500 people, classifying it as a medium-to-large agglomeration under EU standards.

Treated effluent is discharged into local watercourses that drain into the Rhine River basin, ultimately reaching the North Sea.

As a German plant serving over 10,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment and, in sensitive areas, tertiary treatment for nutrient removal.

Plants of this scale in Germany typically provide at least secondary biological treatment, with many also incorporating tertiary treatment for nitrogen and phosphorus removal to meet stringent water quality standards.