Freiensteinau _ Nieder Moos Wastewater Treatment Plant, Nieder-Moos, Hessen

Freiensteinau _ Nieder Moos is a wastewater treatment plant located in the village of Nieder-Moos, part of the Freiensteinau municipality in the Vogelsbergkreis district of Hessen, Germany. The plant serves a small population of 1,444 residents and has a designed capacity of 2,400 cubic meters per day, with a discharge volume of 365.44 cubic meters per day. The plant provides advanced treatment, which goes beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Advanced treatment typically includes nutrient removal (nitrogen and phosphorus) to protect sensitive water bodies. The plant is currently closed, but its infrastructure reflects the high standards of German wastewater management. The treated effluent from the plant is discharged into the local watershed, which ultimately drains into the Rhine River basin via the Fulda and Weser river systems. This region is part of the German low mountain range, with streams feeding into the Rhine, a major European waterway that flows into the North Sea. The plant's advanced treatment helps protect downstream aquatic ecosystems.

The plant discharges into the local watershed within the Rhine River basin, specifically via the Fulda and Weser river systems. The Rhine is a major European river that flows into the North Sea, supporting diverse aquatic life and serving as an important migratory corridor for fish. The advanced treatment at this plant helps reduce nutrient loading, which is critical for preventing eutrophication in downstream waters.