Overview
Holstebro wastewater treatment plant serves approximately 148,000 people in Holstebro, Denmark. It operates under the EU Urban Waste Water Treatment Directive, ensuring high environmental standards for the region.
Holstebro wastewater treatment plant is a major municipal facility located in Holstebro, Region Midtjylland, Denmark. Serving a population of around 148,000, it is classified as a large agglomeration under EU regulations, requiring advanced treatment to protect sensitive water bodies. As a plant of this scale in Denmark, it is expected to provide at least secondary treatment, with tertiary treatment likely given the EU directive's requirements for sensitive areas. The plant's designed capacity is 1.00 (likely in cubic meters per day or similar unit), indicating it is sized to handle the wastewater from the city and surrounding areas. The treated effluent is discharged into local waterways that eventually flow into the North Sea via the Limfjord or other regional rivers. This discharge must meet strict nutrient removal standards to prevent eutrophication in the coastal marine environment, which supports diverse aquatic life and is important for fisheries and recreation.
Environmental context
The plant discharges into the local watershed that drains into the Limfjord, a shallow sound connecting to the North Sea. This coastal ecosystem is sensitive to nutrient pollution, requiring advanced treatment to protect marine biodiversity and water quality. The region's agricultural activity also contributes to nutrient loads, making the plant's role in reducing phosphorus and nitrogen critical for downstream ecological health.
Frequently asked questions
The plant is located in Holstebro, Region Midtjylland, Denmark, near the city center and close to the Nibsbjergvej area.
The plant serves approximately 148,049 people, making it a large agglomeration under EU classification.
The treated effluent is discharged into local waterways that flow into the Limfjord and eventually the North Sea, requiring advanced treatment to protect the marine environment.
As a large agglomeration (over 150,000 population equivalent), the plant must meet strict standards for secondary treatment and, in sensitive areas, tertiary treatment for nutrient removal under Directive 91/271/EEC.
Plants of this scale in Denmark typically employ advanced biological treatment with nutrient removal (nitrogen and phosphorus) to comply with EU directives and protect the sensitive coastal waters of the North Sea and Baltic Sea.
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