Overview
Vastra Strandens arv Halmstad is a wastewater treatment plant serving approximately 123,000 people in Halmstad, Sweden. It operates under EU Urban Waste Water Treatment Directive standards.
Vastra Strandens arv Halmstad is a municipal wastewater treatment plant located in Halmstad, Halland County, Sweden. Serving a population of around 123,000, it is classified as a large agglomeration under EU regulations, requiring advanced treatment to protect sensitive coastal waters. As a large-scale plant, it is expected to meet tertiary treatment standards under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates nutrient removal for discharges into sensitive areas like the Kattegat. The plant's designed capacity is 1.00 (likely in thousands of cubic meters per day), indicating substantial infrastructure. The plant's treated effluent discharges into the Kattegat, a sea area between Sweden and Denmark that is ecologically sensitive due to its role as a nursery for marine life and its susceptibility to eutrophication. The local watershed includes the Nissan River, which flows through Halmstad and into the Kattegat, supporting diverse aquatic habitats.
Environmental context
The plant discharges into the Kattegat, a semi-enclosed sea connected to the North Sea and Baltic Sea. This coastal zone is ecologically sensitive, supporting diverse marine life including fish, seabirds, and benthic communities. Nutrient loading from wastewater can contribute to algal blooms and oxygen depletion, making advanced treatment crucial for protecting this marine environment.
Frequently asked questions
The plant is located at Lotsvägen in the Söder district of Halmstad, Halland County, Sweden.
The plant serves approximately 123,273 people, classifying it as a large agglomeration under EU regulations.
Treated wastewater from the plant is discharged into the Kattegat, a coastal sea area between Sweden and Denmark.
As a Swedish plant serving over 100,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires tertiary treatment for discharges into sensitive coastal waters like the Kattegat.
For large agglomerations in Sweden, the EU UWWTD mandates secondary treatment as a minimum, with tertiary treatment (nutrient removal) required for discharges into sensitive areas such as the Kattegat.
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