1 2021 Oscar F. Schoumans a , Ivona Sigurnjak b , Lotte Veenemans a , Kimo van Dijk, Jan Peter Lesschen a , Paul Römkens a , Claudio Brienza a , Andreas Giordano c and Massimo Zilio c a Wageningen Environmental Research, Wageningen, The Netherlands b Ghent University, Ghent, Belgium c Milano University, Milan, Italy Assessment of environmental impacts upon application of biobased fertilising products recovered from digestate A report from the H2020 project SYSTEMIC