WBGU要感谢所有外部专家的投入和宝贵的帮助。As a technical introduction to the topic, the WBGU received valuable input at expert hearings on 9 and 10 May 2023 with Prof Dr Akiça Bahri (former Minister of Agriculture, Tunisia), Prof Dr Christoph Donner (Ber- liner Wasserbetriebe) and Prof Dr Uli Paetzel (Deutsche Vereinigung für Wasserwirtschaft).2023年11月17日，约翰内斯·库尔曼（Johannes Cullmann）博士（联合国水）对WBGU对多边水政策进行了非常有趣的见解。During the expert hearing on 2 May 2024, the WBGU had the opportunity to exchange views with Prof Dr ­Dietrich Borchardt (Helmholtz Centre for ­Environmental Research – UFZ), Dr Ines Dombrowsky (German Institute of Development and ­Sustainability – IDOS), Prof Dr Dieter Gerten (Potsdam Institute for ­Climate Impact Research – PIK), Prof Dr Hans-Peter Grossart (Leibniz Institute of Freshwater生态学和内陆渔业），VerenaHöckele博士（ProjekträgerKarls-ruhe/Wassertechnologie，KarlsruherInstitutfürTechnologie - kit）弗莱堡）。