Overview
Grobming Ennsboden wastewater treatment plant serves Michaelerberg-Pruggern, Austria, treating wastewater for approximately 13,817 people in the Styria region.
Grobming Ennsboden is a wastewater treatment plant located in Michaelerberg-Pruggern, in the district of Liezen, Styria, Austria. It serves a population of around 13,817, placing it in the medium agglomeration category under Austrian and EU regulations. As an Austrian plant, Grobming Ennsboden 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 process and capacity details are not publicly available, but the regulatory framework ensures compliance with national standards for effluent quality. The plant discharges treated wastewater into the Enns River, a major tributary of the Danube. The Enns flows through the Styrian and Upper Austrian regions, supporting diverse aquatic life and contributing to the Danube's ecological health. The plant plays a key role in protecting local water quality in the Enns basin.
Environmental context
The plant discharges into the Enns River, which flows northward through the Austrian Alps before joining the Danube near Mauthausen. The Enns supports a variety of fish species, including brown trout and grayling, and its waters are used for recreation and hydropower. Downstream, the Danube carries the treated effluent through several countries to the Black Sea, making local treatment important for transboundary water quality.
Frequently asked questions
Grobming Ennsboden is located in Michaelerberg-Pruggern, in the district of Liezen, Styria, Austria.
The plant serves approximately 13,817 people, classifying it as a medium-sized agglomeration under EU standards.
The plant discharges treated wastewater into the Enns River, a tributary of the Danube, which flows through Austria and eventually reaches the Black Sea.
As an Austrian plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations over 10,000 population equivalent.
Under the EU Urban Waste Water Treatment Directive, plants serving over 10,000 people are required to provide secondary treatment, with tertiary treatment in sensitive areas. Austrian regulations align with these standards.
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