Gersthofen Wastewater Treatment Plant: Serving 33,000 in Bavaria, Germany

The Gersthofen wastewater treatment plant is located in Gersthofen, a town in the Bavarian district of Augsburg, Germany. Serving a population of around 33,000, the plant is part of the region's municipal wastewater infrastructure, handling domestic and industrial flows from the community. As a German facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size. For populations between 10,000 and 150,000, the directive requires secondary treatment as a minimum, with tertiary treatment in sensitive areas. The plant's treatment processes align with these standards to protect water quality. The treated effluent is discharged into the local water system, which ultimately drains into the Danube River basin via the Lech River. This river system supports diverse aquatic life and is an important ecological corridor in Bavaria. The plant's operations help maintain the health of downstream waters, including the Danube, which flows into the Black Sea.

The plant discharges into the Lech River, a tributary of the Danube, which flows through Bavaria and into the Black Sea. This watershed supports diverse aquatic ecosystems, including fish species such as grayling and trout. The region's water quality is sensitive to nutrient inputs, making effective treatment essential for preserving downstream habitats and biodiversity.