Overview
TARNBY wastewater treatment plant serves Kastrup, Denmark, in Region Hovedstaden. It treats wastewater from approximately 50,625 people, operating under EU Urban Waste Water Treatment Directive standards.
TARNBY is a wastewater treatment plant located in Kastrup, Tårnby Kommune, Region Hovedstaden, Denmark. The facility serves a population of approximately 50,625, placing it in the medium agglomeration category under EU classification. As part of Denmark's comprehensive wastewater infrastructure, the plant plays a key role in protecting local water quality. The plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. Denmark implements this directive strictly, with many plants also incorporating nutrient removal to protect sensitive coastal waters. The designed capacity is 1.00 (likely in cubic meters per day or similar unit), indicating the plant's scale. The plant's treated effluent discharges into the Øresund strait, which connects the Baltic Sea to the North Sea. This coastal discharge requires advanced treatment to minimize nutrient loading and protect marine ecosystems. The Øresund is a vital ecological corridor supporting diverse aquatic life, including fish, seabirds, and marine mammals. Proper treatment at TARNBY helps maintain water quality in this internationally important waterway.
Environmental context
TARNBY discharges treated wastewater into the Øresund strait, a narrow waterway between Denmark and Sweden that connects the Baltic Sea to the North Sea. This coastal environment supports diverse marine life, including cod, herring, and migratory birds. Nutrient inputs from wastewater can contribute to eutrophication in the Baltic Sea, making advanced treatment essential for protecting this sensitive ecosystem.
Frequently asked questions
TARNBY is located in Kastrup, Tårnby Kommune, Region Hovedstaden, Denmark. It serves the local community and surrounding areas.
TARNBY discharges treated effluent into the Øresund strait, a coastal waterway between Denmark and Sweden. This discharge is regulated under Danish and EU environmental laws to protect marine water quality.
TARNBY protects the Øresund strait and the broader Baltic Sea ecosystem. By treating wastewater before discharge, it prevents nutrient and pollutant loading that could harm marine life and water quality.
TARNBY serves a population of approximately 50,625, which classifies it as a medium agglomeration under the EU Urban Waste Water Treatment Directive (91/271/EEC). The directive requires secondary treatment for such plants, and in sensitive coastal areas like the Øresund, additional nutrient removal may be mandated.
In Denmark, wastewater treatment plants serving around 50,000 people typically provide secondary treatment with nutrient removal, especially when discharging to sensitive coastal waters. This aligns with EU requirements and Denmark's national environmental goals to reduce nitrogen and phosphorus loads to the Baltic Sea.
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