Berga Wastewater Treatment Plant, Berga/Elster, Thüringen, Germany

Berga wastewater treatment plant is located in Berga/Elster, a town in the Greiz district of Thüringen, Germany. The plant serves a population of 2,718 and operates with advanced treatment technology, ensuring high-quality effluent before discharge. The plant has a designed capacity of 7,700 cubic meters per day, with an actual discharge volume of 453.23 cubic meters per day, indicating ample reserve capacity. As a German facility, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size, but the plant exceeds requirements with advanced treatment. The treated effluent is discharged into the local water system, which ultimately drains into the Elster River, a tributary of the Saale River, and then into the Elbe River, reaching the North Sea. The plant plays a key role in protecting the water quality of these rivers and the downstream ecosystem.

The plant discharges into the Elster River, which flows into the Saale River, a major tributary of the Elbe River. The Elbe basin supports diverse aquatic life and is an important ecological corridor in central Europe. Advanced treatment at this plant helps reduce nutrient loading and protect downstream habitats, including the Elbe estuary and the North Sea.