Tomasjord avlopsrenseanlegg - Tromsø, Norway Wastewater Treatment Plant

Tomasjord avlopsrenseanlegg is a wastewater treatment facility located in the Tomasjordnes area of Tromsø, Norway, serving a population of approximately 18,000 residents. The plant is situated along the Tromsøysundet strait, a coastal waterway that connects to the Norwegian Sea, placing it in a sensitive marine environment. As a Norwegian plant serving a medium-sized agglomeration, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which Norway implements through its national regulations. For populations between 10,000 and 100,000, secondary treatment is generally required, with more advanced treatment needed if the discharge enters sensitive areas. The plant's designed capacity is 1.00 (likely in thousand cubic meters per day or similar), indicating it is sized to handle the local load. The treated effluent from Tomasjord avlopsrenseanlegg flows into the Tromsøysundet strait, which is part of the larger Tromsø region's coastal ecosystem. This area supports diverse marine life, including fish stocks and seabird populations, and is influenced by the North Atlantic Current. Proper treatment is essential to protect water quality in this ecologically productive coastal zone.

The plant discharges into the Tromsøysundet strait, a coastal water body that connects to the Norwegian Sea. This region is part of the North Atlantic marine ecosystem, supporting fisheries and migratory seabirds. The local watershed includes urban runoff from Tromsø and natural drainage from surrounding hills, making effective nutrient and pathogen removal critical to prevent eutrophication and maintain water quality in this sensitive coastal environment.