Bua ARV - Advanced Wastewater Treatment Plant in Bua, Sweden

Bua ARV is a wastewater treatment facility located in Bua, within Varberg Municipality, Halland County, Sweden. The plant serves a population of around 5,093 and has a designed capacity of 3,700 cubic meters per day, with an average discharge volume of 799.51 cubic meters per day. As an advanced treatment plant, it provides a high level of pollutant removal, ensuring compliance with Swedish environmental standards. Sweden implements the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires advanced (tertiary) treatment for discharges into sensitive areas. For agglomerations under 10,000 population equivalent, secondary treatment is typically sufficient, but Bua ARV's advanced treatment indicates a commitment to protecting the local coastal environment. The plant's operational status is active, and it is part of the municipal infrastructure managed by the local authority. The treated effluent from Bua ARV is discharged into the coastal waters of the Kattegat, a sea area between Sweden and Denmark. This region supports diverse marine life and is important for fisheries and recreation. The plant's advanced treatment helps minimize nutrient loading and protects the ecological balance of the coastal ecosystem.

Bua ARV discharges treated wastewater into the Kattegat, a sea area connected to the North Sea and ultimately the Atlantic Ocean. The coastal waters near Bua are ecologically sensitive, supporting diverse marine species and serving as a habitat for fish and seabirds. The plant's advanced treatment reduces nutrient inputs, helping to prevent eutrophication and maintain water quality in this important marine environment.