IWA RR2021 expects the participation of over 350 attendees from all over the world – IWA members, researchers, professionals, companies, from the resource recovery sector, the valorization of value added products, technologies, planning and implementation, sustainability, socio-economic opportunities and barriers, circular economies. You will take advantage of branding rights, targeted IWA promotions, online and media exposure to more than 60.000 water professionals of the IWA network.