Karel Keesman

Karel Keesman is an Associate Professor at Wageningen University & Research, specializing in mathematical and statistical methods applied to environmental engineering and biotechnology. He leads research in aquaponics, wastewater treatment, and sustainable energy systems, focusing on optimizing resource use and environmental impact. His work integrates advanced modelling techniques with real-world applications, such as bioreactor stability, nutrient cycling in aquaculture, and renewable energy storage.

His research interests span aquaponics system design, desulfurization processes, and sensor-based monitoring in water networks. He actively contributes to interdisciplinary projects, including the development of off-river pumped hydro energy storage and nutrient recovery from biofloc systems.

Keesman supervises multiple PhD candidates exploring topics like aquaponics sustainability, anaerobic digestion, and energy mixes in Indonesia. He has authored over 300 publications and datasets, emphasizing open-access research. His work bridges theoretical models with practical solutions for environmental challenges.