Marikoven Nord Wastewater Treatment Plant, Strusshamn, Norway

Marikoven Nord is a wastewater treatment plant located in Strusshamn, on the island of Askøy in Vestland county, Norway. The plant serves a small population of 338 residents and operates with secondary treatment, which is typical for smaller agglomerations in Norway. With a designed capacity of 500 cubic meters per day and an actual discharge volume of 146.58 cubic meters per day, the plant operates well below its capacity. Norwegian wastewater treatment regulations, aligned with the EU Urban Waste Water Treatment Directive, require secondary treatment for discharges to sensitive areas, which includes coastal zones. The plant's treated effluent is discharged into the coastal waters of the North Sea near Askøy. This area supports diverse marine life and is part of a broader ecosystem that includes fjords and islands. Proper treatment helps protect local water quality and marine habitats.

The plant discharges into coastal waters near Askøy, which are part of the North Sea ecosystem. These waters support diverse marine life, including fish, crustaceans, and seabirds. The area is ecologically sensitive due to its proximity to fjords and islands, and secondary treatment helps reduce nutrient loading and protect water quality.