8,299 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
ARA Muhlbach is an advanced wastewater treatment plant in Salzburg, Austria, serving 4,214 people with a designed capacity of 7,000 m³/day.
ARA Neudorf bei Staatz 2241 MI is an advanced wastewater treatment plant in Neudorf im Weinviertel, Austria, serving 1,578 people. It operates under the EU Urban Waste Water Treatment Directive with a designed capacity of 3,000 m³/day.
ARA Oberndorf an der Melk is an advanced wastewater treatment plant in Niederösterreich, Austria, serving about 1,500 people. It discharges treated water into the local watershed, supporting the region's environmental quality.
ARA Obersiebenbrunn 1268 GF is an advanced wastewater treatment plant in Obersiebenbrunn, Niederösterreich, Austria, serving a population of 635. It discharges treated wastewater into local water bodies with a design capacity of 2,500 m³/day.
ARA Orth an der Donau 188 GF is an advanced wastewater treatment plant in Haslau-Maria Ellend, Niederösterreich, Austria. It serves a population of 3,191 and has a designed capacity of 3,700 m³/day.
ARA Ottenschlag 4310 ZT is an advanced wastewater treatment plant serving Sallingberg, Niederösterreich, Austria. It treats wastewater for a population equivalent of 1,324 with a designed capacity of 2,600 m³/day.
ARA Ottenthal 2158 MI is an advanced wastewater treatment plant serving 423 people in Ottenthal, Niederösterreich, Austria. It has a designed capacity of 2000 m³/day and discharges 122.58 m³/day.
ARA Petronell Carnuntum 809 BL is an advanced wastewater treatment plant in Bad Deutsch-Altenburg, Niederösterreich, Austria. It serves a population of 1,582 and has a designed capacity of 3,000 m³/day.
ARA Poggstall 2511 ME is an advanced wastewater treatment plant in Pöggstall, Niederösterreich, Austria. It serves approximately 7,600 people with a designed capacity of 5,270 m³/day.
ARA Prottes 1241 GF is an advanced wastewater treatment plant serving Gänserndorf, Niederösterreich, Austria. It treats wastewater for a population of 2,293 with a designed capacity of 3,200 m³/day.
ARA Pyhra 2165 PL ABA is an advanced treatment plant serving Heuberg, Austria. It treats wastewater for a population of 2,864 and has a designed capacity of 2,500 m³/day.
ARA Raabs an der Thaya 1322 WT is an advanced wastewater treatment plant in Raabs an der Thaya, Austria, serving about 2,839 people. It discharges treated water into the local Thaya river system.
ARA Rabensburg 2248 MI is an advanced wastewater treatment plant in Rabensburg, Niederösterreich, Austria, serving a population of 1,478. It discharges 263.76 m³/day of treated effluent and has a designed capacity of 2,000 m³/day.
ARA Ramingstein is an advanced wastewater treatment plant serving Kendlbruck, Austria. It processes 296.27 m³/day with a designed capacity of 2,000 m³/day, protecting local water quality.
ARA Rastenfeld 3382 KR is an advanced wastewater treatment plant serving Peygarten-Ottenstein, Austria. It treats wastewater from a population of 1,244 with a designed capacity of 3,000 m³/day.
ARA Rauris is an advanced wastewater treatment plant serving the Rauris area in Salzburg, Austria. It treats wastewater for approximately 8,095 people with a designed capacity of 10,500 m³/day.
ARA Retz 1131 HL is an advanced wastewater treatment plant in Retz, Niederösterreich, Austria, serving 8,531 people with a designed capacity of 13,477 m³/day.
ARA Ruenenberg Nord is an advanced wastewater treatment plant in Rünenberg, Basel-Landschaft, Switzerland, serving a small population of 188. It discharges 85.34 m³/day and operates under Swiss water protection regulations.
ARA Russbach is an advanced wastewater treatment plant in Rußbachsaag, Salzburg, Austria. Serving 1,157 people, it discharges 216.36 m³/day and has a designed capacity of 2,400 m³/day.
ARA Schollach 2943 ME Roggendorf is an advanced wastewater treatment plant in Schollach, Niederösterreich, Austria, serving 1,534 people with a designed capacity of 2,400 m³/day.