Overview
WERNAU NECKAR wastewater treatment plant serves Wernau (Neckar) in Baden-Württemberg, Germany, treating wastewater for approximately 8,550 residents.
WERNAU NECKAR is a municipal wastewater treatment plant located in Wernau (Neckar), a town in the Esslingen district of Baden-Württemberg, Germany. The plant serves a population of around 8,550 people, classifying it as a small to medium agglomeration under German and EU regulations. As a German facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant's treatment processes are designed to meet national standards set by the German Waste Water Ordinance (AbwV), ensuring compliance with effluent quality parameters. The treated effluent is discharged into the Neckar River, a major tributary of the Rhine. The Neckar flows through the densely populated and industrialized region of Baden-Württemberg before joining the Rhine near Mannheim. The plant plays a key role in protecting the Neckar's water quality and the downstream ecosystems of the Rhine basin.
Environmental context
The plant discharges into the Neckar River, which flows through the Swabian Jura and the Upper Rhine Plain before joining the Rhine. The Neckar supports diverse aquatic life and is an important corridor for migratory fish. The Rhine basin is ecologically sensitive, with numerous protected areas and a high density of water-dependent industries. Proper treatment at Wernau helps maintain water quality in this heavily utilized river system.
Frequently asked questions
The plant is located in Wernau (Neckar), in the Esslingen district of Baden-Württemberg, Germany.
The plant serves approximately 8,550 residents, classifying it as a small to medium agglomeration under EU regulations.
The treated wastewater is discharged into the Neckar River, a major tributary of the Rhine.
As a German plant serving over 2,000 people, it must comply with the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment and appropriate nutrient removal for sensitive areas.
Under the EU directive, plants serving between 2,000 and 10,000 population equivalents are required to have secondary treatment. Many German plants also incorporate phosphorus removal to protect sensitive water bodies like the Neckar.
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