Overview
Heiligenstadt wastewater treatment plant serves Schönau, Thüringen, Germany, treating wastewater for approximately 59,145 people. The facility operates under the EU Urban Waste Water Treatment Directive.
The Heiligenstadt wastewater treatment plant is located in Schönau, Thüringen, Germany, serving a population of approximately 59,145. The facility is part of the municipal wastewater infrastructure for the region, situated in the Landkreis Eichsfeld district. As a German plant of this scale, it operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations between 10,000 and 150,000 population equivalent. The plant's treatment processes are designed to meet national standards set by the German Water Resources Act (Wasserhaushaltsgesetz). The plant discharges treated wastewater into the local watershed, which ultimately drains into the Weser river system via the Leine river. This contributes to the ecological health of the Weser basin, supporting aquatic life and downstream water quality in the North Sea.
Environmental context
The plant's treated effluent flows into the Leine river, a tributary of the Weser, which drains into the North Sea. The Weser basin supports diverse aquatic ecosystems, including fish species such as salmon and sea trout. The region's groundwater and surface waters are sensitive to nutrient pollution, making effective treatment essential for maintaining ecological balance.
Frequently asked questions
The plant is located at 18, Untere Aue, Schönau, in the Landkreis Eichsfeld district of Thüringen, Germany.
The plant serves approximately 59,145 people in the Schönau area and surrounding communities.
The treated wastewater is discharged into the local water system, which flows into the Leine river, a tributary of the Weser river, ultimately reaching the North Sea.
Under the EU Urban Waste Water Treatment Directive (91/271/EEC), plants serving agglomerations between 10,000 and 150,000 population equivalent, like Heiligenstadt, are required to provide secondary treatment. Germany implements this through national legislation, ensuring compliance with effluent standards.
In Germany, plants of this scale typically employ secondary biological treatment, often with nutrient removal to meet stringent German and EU standards. Many also incorporate tertiary treatment for phosphorus and nitrogen reduction to protect sensitive water bodies.
Nearby plants