Overview
Oy Mittelberg wastewater treatment plant serves the municipality of Oy-Mittelberg in Bavaria, Germany. It treats wastewater from approximately 3,383 residents under EU regulatory standards.
Oy Mittelberg is a wastewater treatment plant located in the municipality of Oy-Mittelberg, in the Oberallgäu district of Bavaria, Germany. The plant serves a population of around 3,383 people, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). It is situated inland, away from coastal areas, and its operations are integrated into the region's water management infrastructure. As a German facility, Oy Mittelberg operates under the EU UWWTD (91/271/EEC), which mandates secondary treatment for agglomerations of this size. The plant's treatment processes are designed to meet the directive's requirements, ensuring that discharged water complies with quality standards for inland receiving waters. The plant is part of the municipal wastewater system managed by local authorities. The treated effluent from Oy Mittelberg is discharged into local watercourses that drain into the Danube River basin, ultimately reaching the Black Sea. The plant plays a key role in protecting the region's freshwater ecosystems, including streams and rivers that support diverse aquatic life and are used for recreation and agriculture. Its operation helps maintain water quality in the sensitive Alpine foothills environment.
Environmental context
The plant discharges into local streams that are part of the Danube River basin, which flows through Central and Eastern Europe before reaching the Black Sea. The receiving waters support diverse aquatic ecosystems, including fish species and macroinvertebrates, and are important for regional biodiversity. The area is characterized by Alpine foothills and agricultural land, making water quality protection critical for both ecological health and human use.
Frequently asked questions
The plant is located in the municipality of Oy-Mittelberg, in the Oberallgäu district of Bavaria, Germany, near the A7 motorway.
The plant serves approximately 3,383 residents, classifying it as a small agglomeration under EU regulations.
The treated effluent is discharged into local streams that are part of the Danube River basin, eventually reaching the Black Sea.
As a German plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size.
Under the EU UWWTD, plants serving 2,000 to 10,000 population equivalents typically require secondary treatment, which includes biological processes to reduce organic matter and nutrients.
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