Overview
Viernau Haselgrund wastewater treatment plant serves Steinbach-Hallenberg, Thüringen, Germany, with a population equivalent of 9,519. It discharges into local waterways within the Weser basin.
Viernau Haselgrund is a municipal wastewater treatment plant located in Viernau, part of the town Steinbach-Hallenberg in the district Schmalkalden-Meiningen, Thüringen, Germany. The plant serves a population of approximately 9,519 people, classifying it as a small to medium agglomeration under German and EU regulations. As a German plant, it operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. Typical facilities in this region employ biological treatment with nutrient removal to meet stringent German effluent standards. The treated wastewater is discharged into a local stream that flows into the Hasel river, a tributary of the Werra, which ultimately drains into the Weser river and the North Sea. The plant plays a key role in protecting the local aquatic ecosystem and downstream water quality in the Weser basin.
Environmental context
The plant discharges into a small watercourse that feeds the Hasel river, part of the Werra river system within the Weser basin. This watershed supports diverse aquatic life and is important for regional biodiversity. The treated effluent must meet strict German standards to prevent eutrophication and protect downstream habitats, including the Weser estuary and North Sea coastal waters.
Frequently asked questions
The plant is located in Viernau, a district of Steinbach-Hallenberg, in the Landkreis Schmalkalden-Meiningen, Thüringen, Germany.
The plant serves a population equivalent of 9,519 people, classifying it as a small to medium agglomeration under EU regulations.
Treated wastewater is discharged into a local stream that flows into the Hasel river, a tributary of the Werra, which drains into the Weser river and the North Sea.
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, with additional nutrient removal in sensitive areas.
Plants of this scale in Germany typically employ biological treatment with activated sludge or similar processes, often including phosphorus and nitrogen removal to meet strict German effluent standards.
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