Tivaouane Wastewater Treatment Plant Project in Senegal

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The project involves the design, construction, and implementation of key water and sanitation infrastructure as part of the Integrated Water Security and Sanitation Program (PISEA) in Senegal.Funded by the World Bank under its International Development Association (IDA) facility, the initiative specifically targets the Greater Dakar region and surrounding agricultural zones, aiming to improve access to safe sanitation, enhance wastewater treatment capacity, and support the reuse of treated water for irrigation. The works include the development of sewer networks, tertiary activated sludge wastewater treatment plants, groundwater recharge systems, and irrigation infrastructure for areas like the Niayes agricultural corridor. This program is managed by the National Sanitation Office of Senegal (ONAS) and aligns with the country's broader climate resilience and water security goals. The project is expected to benefit both urban households and rural communities, particularly farmers, by improving public health, environmental sustainability, and agricultural productivity.