Augustusburg Wastewater Treatment Plant, Saxony, Germany

Augustusburg wastewater treatment plant is located in the town of Augustusburg, in the Mittelsachsen district of Saxony, Germany. The facility serves a population of approximately 2,490 and operates with secondary treatment, which is the standard level required under the EU Urban Waste Water Treatment Directive for agglomerations of this size. The plant has a designed capacity of 4,000 m³/day and currently discharges an average of 373.5 m³/day of treated wastewater. As a secondary treatment facility, it removes organic matter and suspended solids, meeting the EU directive's requirements for inland freshwater discharges. The treated effluent is discharged into local watercourses that eventually drain into the Zschopau River, a tributary of the Freiberger Mulde, which flows into the Mulde and then the Elbe River. The Elbe ultimately reaches 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 Zschopau River basin, which is part of the larger Elbe River system. The Elbe flows through Germany and the Czech Republic before reaching the North Sea. The watershed supports diverse aquatic life and is an important migratory corridor for fish species. The plant's secondary treatment helps reduce nutrient and organic pollution, safeguarding the ecological health of the receiving waters.