Overview
Haparanda_Tornea gem avr Sundholmen is a wastewater treatment plant in Haparanda, Sweden, serving approximately 33,863 people. It is located near the coast in Norrbottens län.
Haparanda_Tornea gem avr Sundholmen is a wastewater treatment plant located in Sundholmen, Haparanda, in Norrbottens län, Sweden. It serves a population of around 33,863, placing it in the medium agglomeration category under Swedish and EU regulations. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. As a coastal facility within 50 km of the Baltic Sea, it likely adheres to additional nutrient removal standards to protect sensitive marine environments. Treated effluent from the plant discharges into the local watershed, which ultimately drains into the Gulf of Bothnia, a part of the Baltic Sea. This region supports diverse aquatic life and is an important area for migratory fish species. The plant plays a key role in maintaining water quality in this ecologically sensitive coastal zone.
Environmental context
The plant's treated wastewater flows into the Gulf of Bothnia via local watercourses. The Gulf of Bothnia is a brackish sea area with unique ecological conditions, supporting species adapted to low salinity. Nutrient inputs from wastewater can contribute to eutrophication, making effective treatment critical for preserving water quality and aquatic habitats in this coastal region.
Frequently asked questions
The plant is located in Sundholmen, Haparanda, in Norrbottens län, Sweden, near the coast of the Gulf of Bothnia.
The plant serves approximately 33,863 people, classifying it as a medium-sized agglomeration under EU regulations.
Treated effluent is discharged into local watercourses that flow into the Gulf of Bothnia, a part of the Baltic Sea.
As a Swedish plant serving over 10,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment and, for coastal areas, additional nutrient removal to protect sensitive waters.
Plants of this scale in Sweden generally provide secondary biological treatment with nutrient removal, especially when discharging into coastal waters like the Baltic Sea, to meet EU and national standards.
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