3 plants indexed.
TP 375 of Lahden kt is a municipal wastewater treatment plant in Lahti, Finland, serving approximately 90,000 people. It operates under Finland's implementation of the EU Urban Waste Water Treatment Directive.
TP 376 of Lahden kt serves 150,000 people in Lahti, Finland. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
TP 537 of Nastolan kk is a municipal wastewater treatment plant serving 24,000 people in Lahti, Finland. It operates under Finland's national implementation of the EU Urban Waste Water Treatment Directive.