Overview
Odder Saksild Bugt wastewater treatment plant serves approximately 26,535 people in Saksild, Denmark. Located in Region Midtjylland, it operates under the EU Urban Waste Water Treatment Directive.
Odder Saksild Bugt is a wastewater treatment plant serving the town of Saksild in Odder Municipality, Region Midtjylland, Denmark. With a population equivalent of 26,535, it is classified as a medium-sized agglomeration under Danish and EU regulations. The plant is situated near the coast of the Kattegat sea, reflecting the region's coastal geography. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations of this scale are required to provide secondary treatment as a minimum. Danish implementation of the directive typically mandates advanced treatment for sensitive areas, including coastal zones. The plant's designed capacity is 1.00 (likely in thousand cubic meters per day or similar unit), indicating a facility sized for its service population. The plant discharges treated wastewater into the Kattegat, a sea area connecting the Baltic Sea to the North Sea. This coastal discharge requires careful management to protect marine ecosystems, including nutrient reduction to prevent eutrophication. The surrounding watershed drains agricultural and urban areas, making the plant's performance critical for local water quality and the broader marine environment.
Environmental context
The plant discharges into the Kattegat, a shallow sea area between Denmark and Sweden that connects the Baltic Sea to the North Sea. This coastal environment supports diverse marine life, including fish spawning grounds and migratory bird habitats. Nutrient inputs from wastewater must be carefully controlled to avoid algal blooms and oxygen depletion, which can impact both local fisheries and the broader Baltic Sea ecosystem.
Frequently asked questions
The plant is located in Saksild, Odder Municipality, Region Midtjylland, Denmark, near the coast of the Kattegat sea.
The plant serves approximately 26,535 people, classifying it as a medium-sized agglomeration under EU regulations.
The plant discharges treated wastewater into the Kattegat, a coastal sea area. Discharge is regulated under Danish environmental law and the EU Urban Waste Water Treatment Directive.
The plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 15,000 population equivalent, with additional nutrient removal in sensitive coastal areas.
Danish plants of this scale typically provide secondary biological treatment with nitrogen and phosphorus removal, as coastal areas are designated sensitive under the EU directive. Advanced treatment helps protect the Kattegat from eutrophication.
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