2 plants indexed.
Courelas is a secondary wastewater treatment plant serving Trancoso, Portugal. It treats wastewater for a population of 2,000 with a designed capacity of 2,437 m³/day.
Quinta do Seixo wastewater treatment plant serves Trancoso, Portugal, with secondary treatment for a population of 2,000. It discharges treated effluent into local water bodies, supporting the Douro River basin.