Naustvegen Wastewater Treatment Plant, Bergen, Norway

Naustvegen is a municipal wastewater treatment plant located in the Ladberget area of Bergen, Norway. It serves a small population of 143 residents, reflecting its role as a local facility within the broader Bergen wastewater network. The plant is situated near the coast in Vestland county, an area characterized by fjords and maritime climate. The plant operates with secondary treatment, which is the standard biological treatment level required under Norwegian regulations aligned with the EU Urban Waste Water Treatment Directive (91/271/EEC). For small agglomerations like Naustvegen, secondary treatment ensures effective removal of organic matter and suspended solids. The plant has a designed capacity of 250 cubic meters per day and currently discharges an average volume of 62.02 cubic meters per day, indicating ample capacity for its service area. The treated effluent is discharged into the coastal waters of the North Sea via the local fjord system. This coastal discharge is subject to Norwegian environmental regulations that aim to protect the sensitive marine ecosystem, including fjord habitats that support diverse aquatic life such as fish, seabirds, and marine invertebrates. The plant's location within 10 km of the coast underscores the importance of proper treatment to minimize nutrient and pollutant loads to the marine environment.

Naustvegen discharges treated wastewater into the coastal waters of the North Sea via the Bergen fjord system. The receiving environment includes the Byfjorden and adjacent fjords, which are ecologically sensitive areas supporting diverse marine life, including fish stocks and seabird colonies. The plant's coastal discharge is regulated to protect water quality in this important Norwegian marine ecosystem.