Overview
ZKA Hoyerswerda is a municipal wastewater treatment plant serving approximately 56,644 people in Bergen-Hory, Saxony, Germany. It operates under the EU Urban Waste Water Treatment Directive.
ZKA Hoyerswerda is a municipal wastewater treatment plant located in the Bergen-Hory area of Elsterheide, Saxony, Germany. The plant serves a population equivalent of around 56,644, placing it in the medium-to-large agglomeration category under EU classification. Its location in the Upper Lusatia region positions it within a network of water infrastructure supporting both residential and industrial areas. As a German plant serving over 50,000 people, ZKA Hoyerswerda is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment as a minimum and tertiary treatment if the receiving waters are designated as sensitive. The plant's treatment process and capacity details are not publicly specified, but the regulatory framework ensures compliance with stringent effluent standards for such agglomerations. The treated effluent from ZKA Hoyerswerda is discharged into the local water system, which ultimately drains into the Black Elster River, a tributary of the Elbe River. The Elbe flows through Germany into the North Sea, making the plant's operations important for downstream water quality. The surrounding region includes wetlands and agricultural areas that benefit from controlled nutrient management.
Environmental context
ZKA Hoyerswerda discharges into the Black Elster River, which flows into the Elbe River and eventually reaches the North Sea. The Elbe basin supports diverse aquatic life and is an important migratory corridor for fish. The plant's location in a region with sensitive water bodies means its nutrient removal performance is critical to preventing eutrophication in downstream lakes and coastal zones.
Frequently asked questions
ZKA Hoyerswerda is located in the Bergen-Hory area of Elsterheide, in the district of Bautzen, Saxony, Germany.
The plant serves approximately 56,644 people, classifying it as a medium-to-large agglomeration under EU standards.
The treated effluent is discharged into the local water system, which flows into the Black Elster River, a tributary of the Elbe River, ultimately reaching the North Sea.
As a German plant serving over 50,000 people, ZKA Hoyerswerda operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment and potentially tertiary treatment if the receiving waters are sensitive.
Under the EU UWWTD, plants serving over 10,000 people in sensitive areas require tertiary treatment (nutrient removal). In non-sensitive areas, secondary treatment is standard. German regulations often require advanced treatment to protect water quality.
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