- Impianto di trattamento delle acque reflue - Soluzione per le acque reflue: Caso di studio nel comune di Conceição do Coite - Ba - Brasile
- Kläranlage - Lösung für das Abwasser: Fallstudie in der Gemeinde Conceição do Coite - Ba - Brasilien
- Sewage Treatment Plant - Wastewater solution: Case study in the municipality of Conceição do Coite - Ba - Brazil
- Station d'épuration des eaux usées - Solution pour les eaux usées: Étude de cas dans la municipalité de Conceição do Coite - Ba - Brésil
- Urban Rivers and Sustainable Sanitation: A View of the Camarajipe River