RBB is a German public-sector organization focused on the coordinated treatment and disposal of municipal sewage sludge in Baden-Württemberg. It plans and develops regional infrastructure to ensure safe, reliable, and regulation-compliant sludge management for multiple municipalities.
RBB emphasizes resource recovery and environmental performance, including mono-incineration pathways that enable phosphorus recovery in line with German regulatory requirements. Its projects contribute to the circular economy by returning nutrients to use and by generating energy from residuals, working in partnership with municipalities, utilities, and technology providers.