Overview
Anyksciu aglomeracija wastewater treatment plant serves Anykščiai, Lithuania, treating wastewater for approximately 12,400 residents. The plant discharges into the local watershed within the Nemunas River basin.
The Anyksciu aglomeracija wastewater treatment plant is located in Anykščiai, a town in Utenos apskritis, Lithuania. It serves a population of approximately 12,400 people, classifying it as a medium-sized agglomeration under EU regulations. The plant is situated near the Šventoji River, a tributary of the Nemunas River, which ultimately drains into the Curonian Lagoon and the Baltic Sea. As a facility in an EU member state, the plant operates under the Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size. The plant is expected to meet EU standards for biological treatment and nutrient removal, particularly given the sensitivity of the Baltic Sea catchment area. The population served suggests a facility capable of handling moderate flows. The treated effluent is discharged into the Šventoji River, a significant watercourse in northeastern Lithuania that supports diverse aquatic life and recreational activities. The river flows into the Nemunas, one of the largest rivers in the region, which empties into the Curonian Lagoon. This lagoon is an ecologically sensitive area, important for migratory birds and fish species, and is part of the broader Baltic Sea ecosystem, which faces challenges from nutrient pollution.
Environmental context
The plant discharges into the Šventoji River, a tributary of the Nemunas River, which flows into the Curonian Lagoon and then the Baltic Sea. The Curonian Lagoon is a shallow, brackish water body that supports diverse aquatic life, including fish and bird species. The Baltic Sea is highly sensitive to nutrient enrichment, making effective wastewater treatment crucial for reducing eutrophication risks in this downstream environment.
Frequently asked questions
The plant is located in Anykščiai, a town in Utenos apskritis, Lithuania, near the Šventoji River.
The plant serves approximately 12,400 people, classifying it as a medium-sized agglomeration under EU regulations.
Treated wastewater is discharged into the Šventoji River, a tributary of the Nemunas River, which flows into the Curonian Lagoon and the Baltic Sea.
As a Lithuanian facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size, with additional nutrient removal in sensitive areas like the Baltic Sea catchment.
Under the EU Urban Waste Water Treatment Directive, plants serving 10,000-150,000 people typically require secondary treatment (biological treatment) and, in sensitive areas, tertiary treatment for nutrient removal. Lithuania's Baltic Sea catchment is designated as sensitive, so advanced treatment is expected.
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