AV KRAICHBACHNIEDERUNG KLA Kronau - Wastewater Treatment Plant in Kronau, Germany

AV KRAICHBACHNIEDERUNG KLA Kronau is a wastewater treatment facility located in Kronau, Baden-Württemberg, Germany. The plant serves a population of around 18,200, classifying it as a medium-sized agglomeration under EU regulations. It is situated in the Kraichbach river basin, part of the Upper Rhine region. As a German plant serving over 10,000 people, it is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires at least secondary treatment for such agglomerations. The regulatory framework ensures compliance with national and EU standards for effluent quality. The plant discharges treated wastewater into the local water system, which flows into the Kraichbach river, a tributary of the Rhine. The Rhine ultimately drains into the North Sea. The plant plays a key role in protecting the Kraichbach and Rhine ecosystems from nutrient pollution and organic loads.

The plant discharges into the Kraichbach river, which flows into the Rhine River, a major European waterway that drains into the North Sea. The Rhine basin supports diverse aquatic life and is an important migratory corridor for fish. The plant's treatment helps reduce nutrient and pollutant loads, protecting downstream ecosystems in the Rhine delta and coastal North Sea.