Overview
Arnstadt wastewater treatment plant serves approximately 75,000 people in the Erfurt area of Thüringen, Germany. The facility operates under the EU Urban Waste Water Treatment Directive, ensuring regulatory compliance for its population tier.
The Arnstadt wastewater treatment plant is located near Erfurt in the state of Thüringen, Germany. It serves a population of around 75,000, classifying it as a medium-to-large agglomeration under EU regulations. The plant is situated inland, away from coastal areas, and its operations are integrated into the regional water management infrastructure. As a German facility serving over 50,000 people, the Arnstadt plant is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment as a minimum and tertiary treatment if discharging into sensitive areas. The regulatory framework ensures that plants of this scale meet stringent effluent standards to protect water quality. The plant's treated effluent is discharged into local watercourses that ultimately drain into the Elbe River basin, contributing to the North Sea watershed. The region's water bodies support diverse aquatic life and are important for both ecological balance and human use. The plant plays a key role in maintaining the health of these downstream environments.
Environmental context
The Arnstadt plant discharges into the local tributaries of the Gera River, which flows into the Unstrut and then the Saale, eventually reaching the Elbe River and the North Sea. This watershed supports a variety of freshwater species and is an important corridor for migratory fish. The plant's operations help protect water quality in this ecologically sensitive river system.
Frequently asked questions
The Arnstadt wastewater treatment plant is located near Erfurt in the state of Thüringen, Germany, at coordinates 50.893 N, 10.973 E.
The Arnstadt plant serves approximately 75,242 people, classifying it as a medium-to-large agglomeration under EU regulations.
The plant discharges treated effluent into local tributaries of the Gera River, which flows into the Unstrut and Saale rivers, eventually reaching the Elbe and the North Sea.
As a German facility serving over 50,000 people, the Arnstadt plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment and potentially tertiary treatment for sensitive areas.
Plants serving around 75,000 people in Germany typically provide at least secondary biological treatment, with many also incorporating nutrient removal (tertiary treatment) to meet strict effluent standards under the EU UWWTD.
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