Overview
HIMMARK wastewater treatment plant serves Sønderborg, Denmark, with a population equivalent of 11,635. Located near the coast, it operates under the EU Urban Waste Water Treatment Directive.
HIMMARK is a wastewater treatment plant located in Himmark, Sønderborg, Denmark. It serves a population equivalent of 11,635, classifying it as a medium agglomeration under EU regulations. The plant is situated near the coast, within 50 km of the Baltic Sea. As a Danish facility, HIMMARK operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates more advanced treatment if the discharge enters sensitive areas. The plant's designed capacity is 1.00 (likely in thousand cubic meters per day or similar units), indicating a moderate scale. The treated effluent from HIMMARK is discharged into the local watershed, which ultimately drains into the Baltic Sea. The Baltic Sea is a brackish inland sea with limited water exchange, making it sensitive to nutrient pollution. Effective wastewater treatment at plants like HIMMARK is crucial for protecting the marine environment and supporting biodiversity in the region.
Environmental context
HIMMARK discharges into the local catchment that flows into the Baltic Sea, a semi-enclosed sea with high ecological sensitivity due to its brackish waters and slow renewal. The Baltic Sea faces challenges from eutrophication, making nutrient removal from wastewater critical. The plant's location near the coast means its discharge can directly impact coastal water quality and marine habitats.
Frequently asked questions
HIMMARK is located in Himmark, Sønderborg, Denmark, at Brokbjergvej 17, 6430 Sønderborg.
HIMMARK serves a population equivalent of 11,635, making it a medium-sized agglomeration under EU classification.
HIMMARK discharges treated effluent into the local watershed, which ultimately flows into the Baltic Sea. The plant is within 50 km of the coast.
HIMMARK operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 2,000 population equivalent and more advanced treatment in sensitive areas.
In Denmark, plants of this scale typically provide secondary treatment with nutrient removal, as required by the EU directive to protect the Baltic Sea from eutrophication.
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