2 plants indexed.
Oczyszczalnia sciekow w Sieniawce is a secondary treatment plant in Zittau, Poland, serving approximately 1,293 people. It discharges 184.36 m³/day of treated wastewater.
ZKA Zittau is a municipal wastewater treatment plant serving approximately 86,575 people in Zittau, Saxony, Poland. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.