Overview
Dragsholm C wastewater treatment plant serves approximately 46,000 people in Odsherred Municipality, Region Sjælland, Denmark. It is located near the coast within 50 km of the sea.
Dragsholm C is a wastewater treatment plant located in Odsherred Municipality, Region Sjælland, Denmark. It serves a population of around 46,000, classifying it as a medium-to-large agglomeration under EU standards. The plant is situated near the coast, within 50 km of the sea, and its operations are subject to Danish environmental regulations. As a Danish facility, Dragsholm C operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The plant's designed capacity is 1.00 (likely in thousand cubic meters per day or similar unit), indicating a substantial infrastructure. Danish plants typically employ mechanical-biological treatment with nutrient removal to protect sensitive coastal waters. The plant discharges treated wastewater into the local watershed, which ultimately drains into the Kattegat or the Baltic Sea via the Isefjord or nearby coastal waters. This region supports diverse marine life and is important for migratory birds. The plant's coastal proximity means its effluent quality is critical for maintaining the ecological health of the receiving waters, which are subject to eutrophication risks from nutrient inputs.
Environmental context
Dragsholm C discharges into the local watershed that drains into the Kattegat, a strait between Denmark and Sweden connected to the Baltic Sea. The coastal waters in this region are ecologically sensitive, supporting diverse marine life including fish, invertebrates, and migratory bird populations. Nutrient loading from wastewater can contribute to eutrophication, making advanced treatment important for preserving water quality in the Kattegat and Baltic Sea.
Frequently asked questions
Dragsholm C is located in Odsherred Municipality, Region Sjælland, Denmark, near the coast in the town of Hørve.
The plant serves approximately 46,077 people, classifying it as a medium-to-large agglomeration under EU standards.
The plant discharges treated wastewater into the local watershed, which drains into the Kattegat, a strait connecting to the Baltic Sea.
As a Danish plant, Dragsholm C operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 15,000 people, with possible tertiary treatment in sensitive areas.
For plants of this scale in Denmark, typical treatment includes mechanical-biological processes with nutrient removal (nitrogen and phosphorus) to meet stringent discharge standards for coastal waters.
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