IWA logo claim

Activated sludge

Colurella found in activated sludge.
 

100 years..

Aerated activated sludge tank.
 

.. and counting!

Aerated activated sludge tank.
 

Activated sludge

Fluorescence-marked filamentous bacteria.
 

100 years..

Rellinghausen WWTP the first activated sludge treatment plant on the European continent.

.. and counting!

Opercularia found in activated sludge.
 

Activated sludge

Aerated activated sludge tank.
 

100 years..

Fluorescence image of activated sludge.
 

..and counting!

Aerated activated sludge tank with internal final sedimentation tank.

Sessions and presentations

Thursday, June 12th

SESSION 1 - CHAIR: DAVID JENKINS, USA

Download presentation, whole session (pdf, 10mb, login needed)

Opening Ceremony

 Jiri Wanner,  David Jenkins, Harro Bode, Jochen Stemplewski

Download presentation Wanner (pdf, 2mb, login needed)

Download presentation Bode (pdf, 1mb, login needed)

Download presentation Grün (pdf, 500kb, login needed)

SESSION 2 - CHAIR: HILDE LEMMER, GERMANY, CO-CHAIR: NANCY LOVE, USA

Download presentation, whole session (pdf, 11mb, login needed)

Process Development

David Stensel, USA & Jacek Makinia, Poland

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Macro-nutrient Removal (N)

Wendell Khunjar, USA & Charles Bott, USA &  Kartik Chandran, USA & Paul Pitt, USA

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SESSION 3 - CHAIR: KRISHNA PAGILLA, USA CO-CHAIR: ANNA ABELS, GERMANY

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Macro-nutrient Removal (P)

 James L. Barnard, USA & Yves Comeau, Canada

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Removal of Microconstituents

 Hansruedi Siegrist, Switzerland & Adriano Joss, Switzerland & Thomas A. Ternes, Germany

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Aeration and Mixing

 Martin Wagner, Germany & Michael K. Stenstrom, USA

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Friday, June 13th

SESSION 4 - CHAIR: XIAOHU DAI, CHINA CO-CHAIR: KLAUS NELTING, GERMANY

Download presentation, whole session (pdf, 3.6mb, login needed)

Air emissions

 Jay Witherspoon, USA & Richard Stuetz, Australia & Michael D. Short, Australia & Kate Simmonds, Australia & Ben van den Akker, Australia, E. Maddon

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Solids Separation

 Jiri Wanner, Czech Republic &  Andrea Jobbagy, Hungary

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Secondary Clarifiers

 Denny Parker, USA & Wolfgang Günthert, Germany & Britt-Marie Wilén, Sweden

Presentation not available for download.

SESSION 5 - CHAIR: TAKAO MURAKAMI, JAPAN CO-CHAIR: YVONNE SCHNEIDER, GERMANY

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Energy Considerations

 Helmut Kroiss, Austria & Cao Ye Shi, Singapore

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Automation and Control

 Gustaf Olsson, Sweden & Zhiguo Yuan, Australia & Changwon Kim, South Korea

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Modelling

 Imre Takacs, France &  George Ekama, South Africa

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SESSION 6 - CHAIR: FRANK ROGALLA, SPAIN CO-CHAIR: DESPINA ATHANASIADOU, GERMANY

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Hybrid Systems

 Hallvard Odegaard, Norway, Magnus Christensson, Sweden & Kim H. Sorensen, France & Magnus Christensson, Sweden

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Membrane Systems

Simon Judd, UK & Tamas Zsirai, UK, Hungary & George Crawford, Canada

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SESSION 7 - CHAIR: FABIO TATANO, ITALY CO-CHAIR: CHRISTIAN LODERER, GERMANY

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Industrial Wastewater Treatment

 K.-H. Rosenwinkel, Germany & Peter Cornel, Germany & Willy Verstraete, Belgium & Siegfried E. Vlaeminck, Belgium

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Planning and Design

 Burkhard Teichgräber, Germany

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Economics

 Norbert Jardin, Germany & Julian Sandino, USA

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The Next 100 Years

 Mark van Loosdrecht, The Netherlands & Harry Seah, Singapore & Ye Shi Cao, Singapore & Wah Yuen Long, Singapore

Presentation not available for download.

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