Oberes Baybachtal Thorlingen Wastewater Treatment Plant, Emmelshausen, Germany

Oberes Baybachtal Thorlingen is a wastewater treatment plant located in the Baybachtal valley near Emmelshausen, in the Rhein-Hunsrück district of Rheinland-Pfalz, Germany. The plant serves a population of approximately 11,699 people, classifying it as a medium-sized agglomeration under EU regulations. As a German plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size. The plant's treatment processes are designed to meet the requirements for discharge into sensitive areas, ensuring compliance with national and European water quality standards. The treated effluent is discharged into the Baybach stream, a tributary of the Moselle River, which flows into the Rhine and ultimately the North Sea. The plant plays a key role in protecting the local aquatic ecosystem and the downstream water quality of the Rhine basin.

The plant discharges into the Baybach, a small stream that flows into the Moselle River, a major tributary of the Rhine. The Rhine basin is ecologically significant, supporting diverse aquatic life and serving as a migratory corridor for fish. The plant's treatment helps maintain water quality in this sensitive river system, which is used for drinking water abstraction and recreation.