Overview
Hainichen ZKA is a municipal wastewater treatment plant in Hainichen, Saxony, Germany, serving approximately 9,850 people. It operates under the EU Urban Waste Water Treatment Directive.
Hainichen ZKA is a municipal wastewater treatment plant located in Hainichen, a town in the Mittelsachsen district of Saxony, Germany. The facility serves a population of approximately 9,850, classifying it as a small to medium agglomeration under EU regulations. As a German plant, Hainichen ZKA operates within the framework of the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant's treatment processes and capacity are managed to meet national standards set by the German Water Resources Act (Wasserhaushaltsgesetz). The plant discharges treated effluent into local watercourses that drain into the Zschopau River, a tributary of the Freiberger Mulde, which eventually flows into the Elbe River and the North Sea. The surrounding region features mixed agricultural and forested landscapes, and the plant plays a key role in protecting the water quality of these rivers and their aquatic ecosystems.
Environmental context
Hainichen ZKA discharges into the Zschopau River, which flows into the Freiberger Mulde, a part of the Elbe River basin that ultimately reaches the North Sea. The local watershed supports diverse aquatic life and is important for regional biodiversity. The plant's treatment helps maintain water quality in this sensitive river system, which is used for recreation and supports downstream ecosystems.
Frequently asked questions
Hainichen ZKA is located in Hainichen, a town in the Mittelsachsen district of Saxony, Germany. The plant's address is 3, Mühlweg, Crumbach, Hainichen.
The plant serves approximately 9,850 people, classifying it as a small to medium agglomeration under EU regulations.
The plant discharges into the Zschopau River, which flows into the Freiberger Mulde, a tributary of the Elbe River. This system ultimately drains into the North Sea.
Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations with a population equivalent above 2,000 require secondary treatment. Hainichen ZKA, serving about 9,850 people, must meet secondary treatment standards to protect the receiving water bodies.
In Germany, plants of this scale typically employ secondary treatment, often with biological processes such as activated sludge, to meet the requirements of the EU Urban Waste Water Treatment Directive and national regulations.
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