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Collaborative Workshop: The Triangle Flow – Biofilm – Sediment

On 12 June 2018, from 9:00 to 14:00, an interdisciplinary symposium on the interaction between hydrodynamics, biofilms and sediments took place at the University of Stuttgart.
Vernetzungsworkshop Universität Stuttgart "Triangle Flow - biofilm - Sediment" (© B. Skodic)

The predominant microbial lifestyle in most aquatic ecosystems is the biofilm where microorganisms settle in multispecies communities at solid/water interfaces. While hydrodynamic largely dictates available substratum, initial settlement as well as growth of biofilm, the influence is not unidirectional: further development of these microbial cities shapes strongly their adjacent physical and chemical surrounding. These mutual interactions between flow-biofilm-sediment have important consequences for a variety of biofilm functions to impact the morphology of lotic and lentic waters as well as water quality and ecological health of the aquatic ecosystems (Gerbersdorf & Wieprecht 2015).

The aim of the workshop is to analyze the complex interactions between hydrodynamics, biofilms and sediments by means of future-oriented approaches and methods in order to achieve a better understanding of the processes. Within the framework of the workshop, natural and engineering scientists from research institutions in Baden-Württemberg and beyond will come together to discuss and test the application of new methods for the characterization of interactions with a special focus on sediment stability.

As a kick-off event of the workshop, a public symposium took place at the University of Stuttgart, Institute for Modelling Hydraulic and Environmental Systems (IWS), seminar room 2 (1.002) on 12 June 2018, 9:00 – 14:00:

Keynote Lectures:

Hydrodynamics – Prof. Dr. Jochen Aberle (TU Braunschweig)

Biofilms – Dr. Sabine U. Gerbersdorf (University of Stuttgart)

Microsensors – Dr. Dirk de Beer (Max Planck Institut for Marine Microbiology)

Rheometry – Dr. Kristina Terheiden (University of Stuttgart)
 

Further information in the PROGRAMME

The symposium was organized by the Institute for Modelling Hydraulic and Environmental Systems, Department of Hydraulic Engineering and Water Resources Management of the University of Stuttgart.

 

Contact:

Dr. Sabine Gerbersdorf and Kaan Koca

Institute for Modelling Hydraulic and Environmental Systems

Department of Hydraulic Engineering and Water Resources Management

University of Stuttgart

Email: sabine gerbersdorfEwq7∂iws uni-stuttgart de, kaan kocaOkm3∂iws uni-stuttgart de

Phone: +49 711 685 64739/68158

 

 

Origin of photos: biofilm in a flume of the Institute for Modelling Hydraulic and Environmental Systems, University of Stuttgart (from Gerbersdorf & Wieprecht 2015, Geobiology, © B. Skodic).