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  • Emmanuelle I. Prest, Frederik Hammes, Stefan Koetzsch, Mark C. M. van Loosdrecht, Johannes S Vrouwenvelder
  • Chemistry, Medicine
  • Water research
  • 2013 (First Publication: 1 December 2013)
  • Flow cytometry (FCM) is a rapid, cultivation-independent tool to assess and evaluate bacteriological quality and biological stability of water. Here we demonstrate that a stringent, reproducibleExpand
  • Beat Frey, Stefan Rieder, +5 authors Gerhard Furrer
  • Medicine, Biology
  • Applied and Environmental Microbiology
  • 2010 (First Publication: 4 June 2010)
  • ABSTRACT Several bacterial strains isolated from granitic rock material in front of the Damma glacier (Central Swiss Alps) were shown (i) to grow in the presence of granite powder and a glucose-NH4ClExpand
  • Sam Van Nevel, Stefan Koetzsch, +6 authors Frederik Hammes
  • Medicine, Biology
  • Water research
  • 2017 (First Publication: 15 April 2017)
  • Drinking water utilities and researchers continue to rely on the century-old heterotrophic plate counts (HPC) method for routine assessment of general microbiological water quality. Bacterial cellExpand
  • Hans Peter Füchslin, Stefan Koetzsch, Hans-Anton Keserue, Thomas Egli
  • Medicine, Biology
  • Cytometry. Part A : the journal of the…
  • 2010 (First Publication: 1 March 2010)
  • Legionella is a pathogenic bacterium that establishes and proliferates well in water storage and distribution systems. Worldwide it is responsible for numerous outbreaks of legionellosis, which canExpand
  • Gang Wen, Stefan Koetzsch, Marius Vital, Thomas Egli, Jun Ma
  • Medicine, Environmental Science
  • Environmental science & technology
  • 2015 (First Publication: 16 September 2015)
  • In contact with water, polymeric materials (plastics) release compounds that can support suspended microbial growth and/or biofilm formation. The different methods presently used in the EuropeanExpand
  • Nicolas Derlon, João Manuel Mimoso, Theresa Klein, Stefan Koetzsch, Eberhard Morgenroth
  • Chemistry, Medicine
  • Water research
  • 2014 (First Publication: 1 September 2014)
  • This study evaluates the effect of the presence of biofilms on membrane surfaces on the quality of permeate produced during Gravity-driven membrane ultrafiltration. GDM ultrafiltration is applied toExpand
  • Margarete Bucheli-Witschel, Stefan Koetzsch, Stephan Darr, Roland Widler, Thomas Egli
  • Chemistry, Medicine
  • Water research
  • 2012 (First Publication: 1 September 2012)
  • After having produced drinking water of high quality it is of vital interest to distribute the water without compromising its quality neither by recontamination nor by microbial regrowth. To minimizeExpand
  • E.I.E.D. Prest, Frederik Hammes, Stefan Koetzsch, M. van Loosdrecht, Johannes S Vrouwenvelder
  • Chemistry
  • 2016 (First Publication: 1 August 2016)
  • A systematic approach is presented for the assessment of (i) bacterial growth-controlling factors in drinking water and (ii) the impact of distribution conditions on the extent of bacterial growth inExpand