The Center for Microbial Ecology and Technology (CMET) is a part of the Faculty of Bioscience Engineering at Ghent University. CMET is specialized in the study and application of mixed microbial cultures or communities. A microbial community consists of several populations, which each represent a functional biological entity and thus a diverse metabolic capacity. The assemblage of these biological entities represents -when properly organized- a powerful resource. CMET researchers focus on the optimal management of these microbial resources. We define it as Microbial Resource Management (MRM), enabling us to develop novel products and (technological) processes to improve our environment or human health in the most sustainable way.

Research domains
CMET focuses on areas like disease prevention, applied microbial ecology, host-microbe interactions, life support in space, microbial electrocatalysis, resource recovery, and water treatment.
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Impact of temperature on butyric and caproic acid production in lactic acid chain elongation
The latest article by Dr. Kevin Sabbe is out in Journal of Environmental Chemical Engineering! We demonstrate how temperature steers butyric vs. caproic acid production, and reshapes the microbiome in lactic-acid chain elongation. These insights support the design of more sustainable, economically viable bioprocesses 🌱🔗 50-day free accessThis work was performed at CMET and CAPTURE, […]
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16/10: Public defence of the doctoral dissertation of ir. Fien Waegenaar
The title of the doctoral dissertation is “Biostability in drinking water distribution systems: impact of environmental factors and operational management.” The public defense will take place on the 16th of October 2025 at 17:00 in the Feestzaal, Auditorium A.1 at Campus Coupure, Coupure Links 653, 9000 Ghent. A short abstract of the doctoral research The […]
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Hydrogen-powered bacteria enhance organic micropollutant degradation under starvation conditions
Organic micropollutants (OMPs) occur in natural aquatic environments at trace concentrations with suspected adverse effects on the ecosystem and human health. Microbial biodegradation plays a crucial role in OMP-elimination from drinking water resources. However, long-term OMP-biodegradation remains challenging since the metabolic activity of degrading strains is restricted by energy-limited conditions in treatment systems. Molecular hydrogen […]
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Membrane filtration reduces nutrient availability and invasion potential in drinking water systems, without affecting mature biofilms
We are proud to share Fien Waegenaar & Thomas Pluym‘s latest article in Frontiers in Microbiology in which we evaluate the impact of nutrient limitation on general drinking water microbiology, the biofilm and the invasion potential of unwanted microorganisms. This publication is another great example of the co-operation between multiple research groups within the framework […]