Dr. Borhane Mahjoub is an Assistant Professor in Environmental Chemistry at the Higher Institute of Agronomic Sciences (I.R.E.S.A. and University of Sousse, Tunisia). His research topics cover monitoring, behaviour and fate of contaminants in Soils and Water, Treatment processes and Solid waste valorisation. He has a special interest in Sustainable Chemistry concept and approaches. He is an Associate Editor in 3 international journals and a member of the Jury panel of The Elsevier Green and Sustainable Chemistry Challenge. Part of his strong network is built through his involvement in many international projects.