Altentreptow Wastewater Treatment Plant | Mecklenburg-Vorpommern, Germany

The Altentreptow wastewater treatment plant is located in the town of Altentreptow, in the Mecklenburgische Seenplatte district of Mecklenburg-Vorpommern, Germany. It serves a population of approximately 3,692, classifying it as a small agglomeration under German and EU regulations. The plant provides advanced treatment, which goes beyond the EU Urban Waste Water Treatment Directive's minimum requirement of secondary treatment for inland areas. Its designed capacity is 9,200 m³/day, with an actual discharge volume of 830.6 m³/day, indicating significant reserve capacity. The plant operates under Germany's national water management framework, which implements the EU Water Framework Directive. The treated effluent is discharged into local water bodies that drain into the Tollense River, a tributary of the Peene River, which flows into the Szczecin Lagoon and ultimately the Baltic Sea. The region's aquatic ecosystems benefit from the advanced treatment level, which reduces nutrient loads and protects downstream habitats.

The plant discharges into the Tollense River basin, which flows into the Peene River and then the Szczecin Lagoon, a coastal lagoon of the Baltic Sea. This watershed supports diverse aquatic life, including fish spawning grounds and migratory bird habitats. The advanced treatment helps minimize eutrophication risks in the sensitive Baltic Sea ecosystem.