References Wastewater Treatment Plants

For years, our high- performance ultrasound systems have been employed or tested in wastewater treatment plants worldwide in order to pursue the different objectives demanded by the respective plants.

Installationen on distilleries - improvement of alcohol fermentation

  • Pearl Distillery, Ongole, India
    Full-scale test in 2013
    • increase in alcohol yield of 20%

Intensification of anaerobic sludge digestion

  • Ahrensburg WWTP, Germany (50 000 PE)
    Full-scale installation since 2009
    • increase in VS destruction of 15%
    • increase in biogas production of 15%
  • Bamberg WWTP, Germany (230 000 PE)
    Full-scale installation since 2004
    • increase in VS destruction of 30%
    • increase in biogas production of 30%
    • avoided the construction of a new anaerobic digester
    • first energy self-sufficient STP in Europe
  • Bargteheide WWTP, Germany (34 500 PE)
  • Full-scale installation since 2012
    • increase in VS destruction of 15%
    • increase in biogas production of 15%
    • increase in sludge dewatering of 5%
  • Bünde WWTP, Germany (54 000 PE)
  • Full-scale installation since 2007
    • increase in VS destruction of 15%
    • increase in biogas production of 15%
  • Dabrowa-Górnicza WWTP, Poland (200 000 PE)
    Full-scale installation since 2008
    • increase in VS destruction of 25%
    • increase in biogas production of 25%
  • Kleinsteinbach WWTP, Germany (40 000 PE)
  • Full-scale installation since 2010
    • increase in VS destruction of 25%
    • increase in biogas production of 25%
  • Schwesig WWTP, Germany (60 000 PE)
  • Full-scale installation since 2011
    • increase in VS destruction of 25%
    • increase in biogas production of 25%

Improvement of aerobic sludgestabilization

  • Bünde WWTP, Germany (54 000 PE)
  • Full-scale installation since 2006
    • reduction of waste activated sludge production of 25%
    • significant improvement in denitrification by providing an internal carbon source
  • Leinetal WWTP, Germany (55 000 PE)
  • Full-scale installation since 2003
    • sonication of returned activated sludge
    • elimination of foam and floating sludge in the aeration tank
    • reduction of waste activated sludge production up to 20%

Intensification of anaerobic sludge digestion/ Combating of bulking and foaming sludge

  • Meldorf WWTP, Germany (55 000 PE)
  • Full-scale installation since 2005
    • increase in VS destruction of 26%
    • increase in biogas production
    • elimination of filamentous organisms and foam in the sludge digester

Combating of bulking and foaming sludge

  • Schleswig WWTP, Germany (60 000 PE)
  • Full-scale installation since 2011
    • reduction in sludge volume index (SVI)
    • elimination of floating sludge in the aeration tank

Picture gallery