Invited talks
Invited by Dr. Zhen He, Washington University of St. Louis
He, Z., Sabba, F., Dickinson, K. (2022) “Getting Published: WEF Author Workshop”, Water Environment Research’s virtual author workshop, October 25th, *virtual presentation
Invited by Dr. Belinda Sturm and Dr. Eakalak Khan, USA National Committee – IWA
Sabba, F. (2021) “Nondestructive mechanical characterization of biofilms via Optical Coherence Elastography (OCE)”, International Water Association – USA National Committee, April 7th, *virtual presentation
Department of Environmental Sciences at University of North Carolina Wilmington, USA
Sabba, F. (2021) “The role of biofilms in sustainable waste management”, University of North Carolina Wilmington, February 22nd, *virtual presentation
Department of Civil and Environmental Engineering at Georgia Tech, USA
Sabba, F. (2020) “The role of microbial biofilms in sustainable waste management”, Georgia Tech, January 23rd, Atlanta, GA
Invited by Argonne Division Director, Dr. Cristina Negri, Argonne National Lab, USA
Sabba, F. (2019) “Nitrous oxide (N2O) emissions from biofilm processes and sustainable water management” Argonne National Laboratory, July 22nd, Lemont, IL
Department of Civil and Environmental Engineering, Northeastern University, Boston, USA
Sabba, F.(2019) ““Unveiling mechanisms of nitrous oxide (N2O) emissions from biofilm systems”, Northeastern University, January 23rd, Boston, MA

Department of Environmental Resources Engineering, SUNY ESF, Syracuse, USA
Sabba, F. (2018) “Nitrous oxide (N2O) emissions from biofilm processes and sustainable water management”, June 18th, SUNY ESF, Syracuse, NY
Invited by Dr. George Wells, Northwestern University, USA
Invited by Dr. Matthew Parsek, University of Washington, USA
Sabba, F. (2017) “Predicting Nitrous Oxide (N2O) Emissions and Denitrification Fluxes in Biofilm Systems”, University of Washington, July 13th, Seattle, WA
Invited by Dr. Birthe Kjellerup, University of Maryland College Park, USA
Sabba, F. (2017) “Biofilm Carriers for Wastewater Treatment Processes and Mechanisms of Nitrous Oxide (N2O) Formation in Biofilm Systems”, University of Maryland, June 27th, College Park, MD
Invited by Dr. Jason He, Virginia Tech, USA
Sabba, F. (2017) “Investigating Mechanisms of Nitrous Oxide (N2O) Formation in Nitrifying and Denitrifying Biofilm Systems”, Virginia Tech, February 24th, Blacksburg, VA
Invited by Dr. Bruna Matturro, National Research Council, Rome, Italy
Sabba, F., Nerenberg, R. (2016) “Understanding Mechanisms of Nitrous Oxide (N2O) Formation and Reduction in Biofilm Systems”, October 5th, National Research Council, Rome, Italy
Invited by Dr. Grzegorz Lagod, Lublin University of Technology, Lublin, Poland
Sabba, F., Picioreanu C., Nerenberg R. (2016) “Predicting Nitrous Oxide (N2O) Emissions from Biofilm Systems and Comparison with Suspended Growth Systems”, Lublin University of Technology, January 4th, Lublin, Poland
Invited by Dr. Patrick McNamara, Marquette University, Milwaukee, USA
Sabba, F., Picioreanu C., Nerenberg R. (2015) “Nitrous Oxide (N2O) Emissions in Suspended-Growth and Biofilm Systems: A modeling study”, Marquette University, October 17th, Milwaukee, WI