Overview
BEDER wastewater treatment plant serves Aarhus, Denmark, treating wastewater for approximately 5,892 people. It operates under Denmark's implementation of the EU Urban Waste Water Treatment Directive.
BEDER is a wastewater treatment plant located in Aarhus, Denmark, within the Region Midtjylland. It serves a population of approximately 5,892 people, classifying it as a small to medium agglomeration under EU classification. The plant is situated in the Aarhus Kommune area, contributing to the region's wastewater management infrastructure. As a Danish facility, BEDER operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. Denmark has fully transposed this directive into national law, ensuring that plants like BEDER meet stringent treatment standards to protect water quality. The plant's designed capacity is 1.00 volume unit, indicating its operational scale. The treated effluent from BEDER is discharged into the local water system, which ultimately drains into the Kattegat sea via Aarhus Bay. This coastal discharge point is within 50 km of the coast, making the plant's treatment performance critical for protecting marine ecosystems in the Kattegat, a semi-enclosed sea that supports diverse aquatic life and is an important migratory corridor for fish and birds.
Environmental context
BEDER discharges treated wastewater into the local catchment that flows into Aarhus Bay, part of the Kattegat sea. The Kattegat is a transitional water body between the North Sea and the Baltic Sea, supporting diverse marine life including fish, seabirds, and benthic habitats. The plant's location within 50 km of the coast means its nutrient and pollutant loads can influence coastal water quality, making effective treatment essential for preventing eutrophication and protecting the sensitive marine environment.
Frequently asked questions
BEDER is located at 18 Fuldenvej, Fulden, Aarhus, Aarhus Kommune, Region Midtjylland, Denmark, with coordinates 56.072000 N, 10.210000 E.
BEDER serves approximately 5,892 people, classifying it as a small to medium agglomeration under EU classification.
BEDER discharges treated effluent into the local water system that drains into Aarhus Bay and ultimately the Kattegat sea, a coastal marine environment.
BEDER operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), transposed into Danish law, which requires secondary treatment for agglomerations of its size.
Under the EU Urban Waste Water Treatment Directive, plants serving between 2,000 and 10,000 population equivalents typically require secondary treatment, which includes biological treatment to reduce organic matter and nutrients.
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