Overview
Petersberg _ Marbach wastewater treatment plant serves approximately 23,000 people in Marbach, Hessen, Germany. The facility operates under the EU Urban Waste Water Treatment Directive.
The Petersberg _ Marbach wastewater treatment plant is located in Marbach, a district of Petersberg in the Landkreis Fulda, Hessen, Germany. The plant serves a population of around 23,000, classifying it as a medium agglomeration under EU regulations. Its location near the Fulda River places it within the Weser river basin. As a German plant serving over 10,000 people, it is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment as a minimum. For agglomerations of this size in sensitive areas, tertiary treatment may be required to reduce nutrient loads. Compliance with national standards is expected. The treated effluent is discharged into local watercourses that flow into the Fulda River, a tributary of the Weser. The Weser ultimately drains into the North Sea. The plant plays a key role in protecting the water quality of the Fulda and downstream ecosystems, supporting aquatic life and recreational uses.
Environmental context
The plant discharges into the Fulda River, which flows northward to join the Weser River. The Weser basin supports diverse aquatic habitats and is an important corridor for migratory fish. The downstream environment includes the Weser estuary and the North Sea, where nutrient inputs can affect coastal water quality. The plant's treatment level helps mitigate eutrophication risks in these sensitive waters.
Frequently asked questions
The plant is located in Marbach, a district of Petersberg in the Landkreis Fulda, Hessen, Germany. Its address is B 27, Marbach, Petersberg, 36100.
The plant serves approximately 23,000 people, classifying it as a medium-sized agglomeration under EU regulations.
The plant discharges into local watercourses that flow into the Fulda River, a tributary of the Weser. The Weser drains into the North Sea, so the plant helps protect the entire Weser basin.
Under the EU Urban Waste Water Treatment Directive (91/271/EEC), plants serving over 10,000 people must provide at least secondary treatment. For agglomerations of this size in sensitive areas, tertiary treatment may be required to reduce nutrients.
In Germany, plants of this scale typically employ secondary biological treatment, often with nutrient removal to meet stringent national standards. Many also include tertiary filtration or phosphorus removal to protect sensitive water bodies.
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