Overview
Kirchhain wastewater treatment plant serves approximately 99,000 people in Hessen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Kirchhain wastewater treatment plant is located in the town of Kirchhain, in the Landkreis Marburg-Biedenkopf district of Hessen, Germany. The plant serves a population of approximately 99,000, classifying it as a large agglomeration under EU regulations. As a German facility, the plant is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 15,000 population equivalent. For larger agglomerations like Kirchhain, the directive may also mandate more advanced treatment if the receiving waters are sensitive to eutrophication. The plant discharges treated wastewater into the local watershed, which ultimately drains into the Lahn River and then the Rhine River. The Rhine basin is a major European waterway supporting diverse aquatic life and providing drinking water for millions. The plant's operations help protect this ecologically significant river system from nutrient pollution and other contaminants.
Environmental context
The treated effluent from Kirchhain plant flows into the local tributaries of the Lahn River, which is a major tributary of the Rhine. The Rhine basin is a densely populated and industrialized region, making wastewater treatment crucial for maintaining water quality. The river supports a variety of fish species and is an important migratory corridor for aquatic life. Downstream, the Rhine discharges into the North Sea, so effective treatment at Kirchhain contributes to the health of both the river and the marine environment.
Frequently asked questions
The Kirchhain wastewater treatment plant is located in Kirchhain, in the Landkreis Marburg-Biedenkopf district of Hessen, Germany.
The plant serves approximately 99,000 people, classifying it as a large agglomeration under EU regulations.
The treated wastewater is discharged into local tributaries that flow into the Lahn River, a major tributary of the Rhine River, which ultimately reaches the North Sea.
As a German facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 15,000 PE and may require advanced treatment in sensitive areas.
For large agglomerations like Kirchhain, German plants typically provide at least secondary biological treatment, and often include nutrient removal (nitrogen and phosphorus) to meet stringent EU standards for sensitive water bodies.
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