2 plants indexed.
UWWTP Dupnitsa serves approximately 34,848 people in the town of Dupnitsa, Bulgaria. The plant operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
UWWTP Kyustendil serves the city of Kyustendil, Bulgaria, with a population of approximately 47,571. The plant discharges treated wastewater into the local watershed, contributing to the Struma River basin.