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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.

The organisers of the IWA Specialised Conference

Activated Sludge...100 Years and Counting!
June 12th - 14th 2014 Essen, Germany

would like to express their sincere gratitude to the more than 200 conference participants from 35 countries that joined us for a remarkable and unforgettable event.

The presentations from the conference are available for download, also some nice photo impressions from the event
(for download and photos you will need a login).

The conference venue was the Unesco World Heritage site "Zeche Zollverein" in Essen.
Essen was also the location of the first activated sludge plant on the European continent.

Conference organized by