Laholms ARV Angstorp Wastewater Treatment Plant, Laholm, Sweden

Laholms ARV Angstorp is a municipal wastewater treatment plant located in Laholm, Halland County, Sweden. The plant serves a population of approximately 14,125, placing it in the medium agglomeration category under the EU Urban Waste Water Treatment Directive (UWWTD). Situated near the coast, the plant plays a key role in protecting the local marine environment. As a Swedish facility, the plant is subject to national regulations implementing the EU UWWTD, which requires secondary treatment for agglomerations of this size. The plant's designed capacity is 1.00 (likely in thousands of cubic meters per day or similar unit), indicating a moderate scale. The regulatory framework ensures compliance with discharge standards. The plant's treated effluent is discharged into the local watershed, which ultimately drains into the Kattegat, a part of the North Sea. This coastal discharge requires careful management to protect sensitive marine ecosystems, including fish spawning grounds and migratory bird habitats. The plant's location near the coast underscores the importance of effective nutrient removal to prevent eutrophication in the Baltic Sea region.

Laholms ARV Angstorp discharges into the local water system that flows into the Kattegat, a sea area between Sweden and Denmark that connects to the North Sea. The Kattegat supports diverse marine life, including cod, herring, and harbor porpoises, and is an important migratory corridor for seabirds. The plant's coastal proximity means its effluent can influence nutrient levels in these waters, making advanced treatment important for preventing algal blooms and maintaining water quality.