Characterization of biofilm growthrate in a membrane system
ApplyProject Description
Membrane filtration plays an important role in seawater desalination and wastewater reclamation. Biofouling is an unacceptable loss of performance caused by the growth of bacteria inside the membrane element. The aim of the project is to establish relations between operational conditions, such as water velocity, production rate and nutrient concentration and the growth rate of biofilms. The results will allow better understanding and control of biofouling formation. The two main methods to observe the thickness of the biofilm are via its hydraulic resistance and via optical coherence tomography (OCT).




About the
Researcher
Johannes Vrouwenvelder

Desired Project Deliverables
Formulate a research question and design the experiments accordingly.Run experiment (preparation of solutions, setting up and run equipment, problem solving, OCT-scan of biofilm)Data analysisWritten and oral presentation of (intermediate) results.