Muhlberg Wastewater Treatment Plant, Mühlberg/Elbe, Brandenburg

The Muhlberg wastewater treatment plant is located in Mühlberg/Elbe, a town in the Brandenburg region of Germany. The facility serves a population of approximately 4,003 and has a designed capacity of 4,800 m³/day, with an average discharge volume of 275.34 m³/day. As an advanced treatment plant, Muhlberg employs processes that go beyond secondary treatment, likely including nutrient removal or disinfection. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), plants serving agglomerations between 2,000 and 10,000 population equivalent are required to provide secondary treatment, but Germany often mandates higher standards, especially in sensitive areas. The plant discharges treated effluent into the Elbe River, which flows through northern Germany into the North Sea. The Elbe basin supports diverse aquatic ecosystems and is an important migratory corridor for fish species. The advanced treatment helps protect water quality in this major European river.

The Muhlberg plant discharges into the Elbe River, which flows northwest through Germany to the North Sea near Cuxhaven. The Elbe basin is ecologically significant, supporting diverse fish populations and serving as a key migratory route for species such as Atlantic salmon and eel. Advanced treatment at this plant helps reduce nutrient loads, protecting downstream habitats from eutrophication.