Julian Muñoz Sierra is a scientific researcher on the Industry, Wastewater and Reuse team. He studied chemical engineering at the National University of Colombia. He worked as a process and R&D engineer in industry and implemented water-treatment solutions for food, chemicals and petroleum companies. Since 2010, he has worked as a bio-process designer (PDEng) in environmental bio-technology and as a researcher at Delft University of Technology. Julian was the project leader of the BioXtreme project, and studied the application of anaerobic membrane bioreactors that treat petrochemical industrial wastewater streams under extreme conditions. His work in the team essentially involves research on innovations in wastewater treatment and resource recovery.