The working language of the conference is English.The aimofIWA Biofilm 2024isto provide a forum for biofilm researchers in academia and industry toexchange ideas,to review recent advancesand future needsin biofilmresearches, togather new insights intoprocesses in biofilms and their applications inwaterand wastewater treatment.Particular emphasis will be placed onthe following topics:

• Biofilms for nutrient removal and recovery

• Upgrading of wastewater treatment plants with biofilm technology

• Biofilm reactors in decentralized rural sewage treatment

• Membrane biofilm reactor

• Bio-electrochemical biofilms

• Biofilm microbiology and ecology

• Mathematic modelling of biofilm processes

• Young water professionals, special session/workshop