Overview
Paldiski reoveepuhasti serves approximately 4,373 residents in Paldiski, Estonia. The plant is located within 50 km of the Baltic Sea coast and operates under Estonian and EU wastewater regulations.
Paldiski reoveepuhasti is a municipal wastewater treatment plant located in Paldiski linn, Harju County, Estonia. The facility serves a population of approximately 4,373 people, placing it in the small agglomeration category under EU classification. As an Estonian plant, it operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size discharging into coastal waters. And it is situated within 50 km of the Baltic Sea coast, making its discharge subject to sensitive area considerations. The treated effluent likely discharges into the Gulf of Finland, part of the Baltic Sea, a brackish water body with limited water exchange. The Baltic Sea is ecologically sensitive due to eutrophication risks, and nutrient removal is a key concern for coastal plants in this region.
Environmental context
The plant is located near the Baltic Sea coast, with treated wastewater likely discharging into the Gulf of Finland. The Baltic Sea is a semi-enclosed brackish sea with slow water renewal, making it vulnerable to nutrient pollution. The surrounding watershed includes coastal streams and wetlands that support diverse aquatic life and migratory bird populations. Estonian regulations align with EU directives to protect this sensitive marine environment.
Frequently asked questions
Paldiski reoveepuhasti is located at 11 Jaama, Paldiski linn, Lääne-Harju vald, Harju maakond, Estonia. It serves the municipality of Paldiski on the Baltic Sea coast.
The plant serves approximately 4,373 residents, classifying it as a small agglomeration under EU wastewater treatment directives.
The plant discharges treated effluent into the Baltic Sea via the Gulf of Finland. As a coastal plant, it must comply with EU standards for sensitive areas, including nutrient removal requirements.
The plant operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment for agglomerations of this size. Estonian environmental authorities enforce compliance with national and EU standards.
For small agglomerations in Estonia, secondary treatment is standard. Coastal plants may require additional nutrient removal to protect the Baltic Sea from eutrophication, in line with EU directives.
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