Overview
Gerswalde wastewater treatment plant in Brandenburg, Germany, serves approximately 3,246 people with advanced treatment. It discharges 260.27 m³/day of treated effluent into local waterways.
The Gerswalde wastewater treatment plant is located in the municipality of Gerswalde, in the Uckermark district of Brandenburg, Germany. It serves a population of around 3,246 residents, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). The plant is situated in a rural area near the border with Poland. The facility employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU UWWTD for agglomerations of this size. Advanced treatment typically includes nutrient removal (nitrogen and phosphorus) to protect sensitive water bodies. The plant has a designed capacity of 5,000 m³/day and currently treats an average of 260.27 m³/day, indicating significant spare capacity for future growth. The treated effluent is discharged into local streams that drain into the Uecker River, which flows northward into the Szczecin Lagoon and eventually the Baltic Sea. The plant's advanced treatment helps reduce nutrient loading to the Baltic Sea, a region sensitive to eutrophication. Its operation supports the ecological health of the Uecker basin and downstream coastal waters.
Environmental context
The plant discharges into small watercourses that feed the Uecker River, which flows into the Szczecin Lagoon and then the Baltic Sea. The Baltic Sea is a semi-enclosed sea with limited water exchange, making it highly sensitive to nutrient pollution from wastewater. Advanced treatment at this plant helps mitigate eutrophication risks in the lagoon and coastal ecosystem, supporting aquatic life and migratory fish species.
Frequently asked questions
The Gerswalde wastewater treatment plant is located in the municipality of Gerswalde, in the Uckermark district of Brandenburg, Germany, near the Polish border.
The plant serves approximately 3,246 people, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive.
The treated effluent is discharged into local streams that drain into the Uecker River, which flows northward into the Szczecin Lagoon and eventually the Baltic Sea.
The plant provides advanced treatment, which includes nutrient removal (nitrogen and phosphorus) beyond the secondary treatment standard required by the EU UWWTD.
Under the EU UWWTD, small agglomerations (under 10,000 population equivalent) are generally required to provide secondary treatment. Gerswalde exceeds this with advanced treatment, likely due to the sensitivity of the Baltic Sea receiving waters.
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