2 plants indexed.
Werl Neu wastewater treatment plant serves approximately 37,000 people in Werl, Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
Werl Westonnen wastewater treatment plant serves approximately 16,753 people in Werl, Nordrhein-Westfalen, Germany. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.