Research focuses on improving both the scientific understanding and practical implementation of membrane-based water treatment systems.
Membrane fouling and biofilms
Membrane fouling remains one of the primary limitations of membrane filtration systems. Research investigates the biological, chemical, and physical mechanisms that drive fouling, with particular emphasis on biofilm formation and microbial products.
Hydrodynamics and fouling control
Hydrodynamic conditions strongly influence membrane performance by controlling shear forces and mass transfer near the membrane surface. Research develops strategies to improve hydrodynamic control in membrane systems and reduce fouling.
Membrane material ageing
Membrane materials gradually degrade due to chemical exposure and operational stresses. Research investigates mechanisms responsible for membrane ageing and develops strategies to extend membrane lifetime and reduce lifecycle costs.
Pretreatment strategies
Pretreatment processes such as coagulation and flocculation influence foulant characteristics and membrane performance. Research examines how optimized pretreatment strategies can improve membrane stability and reduce fouling.
Membrane bioreactors
Membrane bioreactors are widely used for advanced wastewater treatment and water reuse. Research investigates relationships between biological processes, microbial products, and membrane fouling to improve system performance.
Passive (gravity driven) membrane filtration
Passive membrane filtration is an example of how membrane technologies can be simplified for applications where operational capacity is limited. This approach uses gravity-driven filtration and passive cleaning mechanisms to provide reliable drinking water treatment.