This publication discusses Trilateral South-South Cooperation (TSSC) between the IBSA Fund, the government of Angola and UNICEF, supported by the United Nations Office on South-South Cooperation (UNOSSC). Implemented within the area of Water, Sanitation and Hygiene (WASH) and in line with the Sustainable Development Goal 6 (Clean Water and Sanitation), the initiative is focused on Condominial Sewerage systems, Waste Management and Public Health in the peri-urban municipality of Viana, Luanda, Angola.