2 plants indexed.
WIERS wastewater treatment plant in Wiers, Hainaut, Belgium, serves a population of 1,187 with secondary treatment. It has a designed capacity of 2,600 m³/day and discharges 212.18 m³/day.
PERUWELZ wastewater treatment plant serves Wiers, Péruwelz in Hainaut, Belgium, with a population equivalent of 9,877. It operates under the EU Urban Waste Water Treatment Directive.