Egling_Paar Wastewater Treatment Plant, Heinrichshofen, Bavaria

Egling_Paar is a municipal wastewater treatment plant located in Heinrichshofen, a district of Egling an der Paar in Bavaria, Germany. The plant serves a population of approximately 2,400 people and has a designed capacity of 3,000 cubic meters per day, with an average daily discharge of 629.83 cubic meters. The plant provides secondary treatment, which is the standard biological treatment required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Secondary treatment typically involves biological oxidation and sedimentation to remove organic matter and suspended solids, ensuring compliance with EU effluent standards. The treated effluent is discharged into the local water environment, likely the Paar River, which flows into the Danube River system and eventually reaches the Black Sea. The plant plays a key role in protecting the water quality of the Paar River and downstream ecosystems, supporting aquatic life and recreational uses.

The plant discharges into the Paar River, a tributary of the Danube River basin. The Danube flows through multiple countries before reaching the Black Sea, making the plant's operations important for transboundary water quality. The Paar River supports diverse aquatic life and is part of a region with agricultural and natural landscapes. Effective treatment helps prevent nutrient pollution and maintains ecological balance in the watershed.