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Faculty of Biochemical and Chemical engineering

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Insights into the world of bioprocess engineering at the 2024 Open Day

© Armin Quentmeier ​/​ Private
The Chairs of Bioprocess Engineering and Technical Biochemistry presented a model of a wastewater treatment plant at TU Dortmund University's Open Day on November 9, 2024. The model, which simulates the processes in the activated sludge and secondary clarifier, i.e. the biological stage of wastewater treatment, met with great interest.

Ronja Weidemann used the biological stage of wastewater treatment to explain the background to her PhosFad research project. This biotechnological approach to phosphate recovery uses a filamentous bacterium that extracts phosphate from municipal wastewater, for example, and makes it available again for the circular economy after treatment. The visitors were able to observe the unusual size of the bacterium and its gliding movements through a microscope.

The laboratory tours, conducted by Jörg Fischer and Jan Graw, through the genetic engineering S2 facility, where the research work on some of the laboratory equipment was explained on the basis of projects carried out at the Chair of Technical Biochemistry, also met with great interest.