Overview
TP 343 of Kuopion kt is a wastewater treatment plant in Kuopio, Pohjois-Savo, Finland, serving approximately 143,000 people. The plant operates under Finland's implementation of the EU Urban Waste Water Treatment Directive.
TP 343 of Kuopion kt is a wastewater treatment plant located in the Lehtoniemi district of Kuopio, in the Pohjois-Savo region of Finland. It serves a population of approximately 143,000, classifying it as a large agglomeration under EU regulations. The plant is situated inland, near the shores of Lake Kallavesi, a central water body in the Finnish lake district. As a large agglomeration, the plant is required to meet stringent treatment standards under the EU Urban Waste Water Treatment Directive (91/271/EEC). This directive mandates secondary treatment as a minimum, with tertiary treatment required for discharges into sensitive areas. The plant's designed capacity is 1.00 (likely in million cubic meters per year or similar unit), indicating a substantial infrastructure to handle the wastewater from Kuopio and surrounding areas. The treated effluent from the plant is discharged into the local watershed, which ultimately drains through the Vuoksi River system into Lake Ladoga in Russia. This water body chain supports diverse aquatic life and is important for regional water quality. The plant plays a critical role in protecting the ecological health of Lake Kallavesi and downstream environments by reducing nutrient and pollutant loads.
Environmental context
The plant discharges into the Kallavesi lake system, part of the Vuoksi River basin that flows eastward into Lake Ladoga. This watershed supports a variety of fish species and aquatic plants, and is used for recreation and drinking water. The region's cold climate and seasonal ice cover require robust treatment to maintain water quality year-round. Protecting this ecosystem is vital for biodiversity and local communities.
Frequently asked questions
TP 343 of Kuopion kt is located in the Lehtoniemi district of Kuopio, in the Pohjois-Savo region of Finland.
The plant serves approximately 143,000 people, classifying it as a large agglomeration under EU regulations.
The treated effluent is discharged into the local watershed, which flows into Lake Kallavesi and eventually through the Vuoksi River system to Lake Ladoga.
As a Finnish plant serving over 10,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment and, in sensitive areas, tertiary treatment.
For large agglomerations in Finland, typical treatment includes mechanical, biological, and chemical processes to meet EU standards, often with phosphorus removal to protect sensitive lake ecosystems.
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