2 plants indexed.
Wielen wastewater treatment plant serves the town of Wieleń in Wielkopolska, Poland, providing secondary treatment for a population of 1,820. The facility discharges treated wastewater into local water bodies.
Wielen wastewater treatment plant serves the town of Wieleń in Wielkopolskie, Poland. It provides advanced treatment for a population of 1,434, with a designed capacity of 10,625 m³/day.