Thorsten Mietzel
University of Duisburg-Essen
12 Papers
12 Citations
Thorsten Mietzel is an academic researcher from University of Duisburg-Essen. The author has contributed to research in topics: Biohydrogen & Hydrogen production. The author has an hindex of 5, co-authored 12 publications.
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Papers
Two-stage anaerobic fermentation process for bio-hydrogen and bio-methane production from pre-treated organic wastes
TL;DR: Higher bio-hydrogen and bio-methane production results using pre-treated samples than the control bioreactors (without pre-treatment), were recorded.
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Fermentative hydrogen production from low-value substrates.
Ahmed H S Hassan,Thorsten Mietzel,Ruth Brunstermann,Sebastian Schmuck,Jens Schoth,Marco Küppers,Renatus Widmann +6 more
TL;DR: In this review, two routes for biohydrogen production as dark and photo-fermentation are discussed, a new approach that can be used to increase the hydrogen yield and improve the energy recovery from organic wastes.
28
Modelling of sedimentation and remobilization in in-line storage sewers for stormwater treatment.
TL;DR: The verification of the efficiency with respect to the processes of sedimentation and remobilization of sediment within the in-line storage sewer with downstream discharge is carried out in a combination of a field and a pilot plant study.
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A software monitor for intermittent bacteria contamination in urban rivers
TL;DR: Exceeding the bathing water standard for bacteria can be predicted by evaluating the SAC with an acceptable accuracy by observing different online parameters such as flow, conductivity or spectral absorption coefficient.
3
Development and verification of a general approach to describe the efficiency of vortex separators in combined sewer systems
TL;DR: In this article, the data from three large-scale studies are used to verify the general applicability of one steady-state and one dynamic approach, and the results show that the complex processes involved with CSO facilities and the large error related to monitoring make the validation of models a difficult task.
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