This interview series was recorded during the SFD Exchange Meeting "SFD - its use and potential in the sanitation sector", which took place on 26 August 2016 in Stockholm, prior to the World Water Week and the 22nd SuSanA Meeting.Interviews: Arne Panesar (GIZ) Barbara Evans (Unitersity of Leeds) Christine L. Moe (Emory University)Graham Alabaster