TN-GREATER TUNIS SEWERAGE
Sector: Water Supply and Storage • Location: Tunisia
Source: World Bank Group
The Greater Tunis Sewerage and Reuse Project will assist the government in (a) improving service levels of urban sewerage up to the average level of potable water service; (b) promoting efficient reuse of effluent from sewerage treatment plants for agricultural purposes; (c) reducing urban and coastal pollution; (d) improving cost recovery and financial capacity of the national agency in charge of
- Status
- Closed
- Sector
- Water Supply and Storage, Waste Processing and Treatment, Raw Materials, Government, Commercial
- Location
- Tunisia
- Updated
- 22 Jul 2026
- Source
- World Bank Group
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Project Information
Participants
Sponsoring Agency |
Status
Original status | closed |
Taiyo status | Closed |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Greater Tunis Sewerage and Reuse Project will assist the government in (a) improving service levels of urban sewerage up to the average level of potable water service; (b) promoting efficient reuse of effluent from sewerage treatment plants for agricultural purposes; (c) reducing urban and coastal pollution; (d) improving cost recovery and financial capacity of the national agency in charge of sewerage management (ONAS); (e) introducing appropriate new sewage treatment technology; (f) providing technical assistance to develop private sector participation in the sewerage sector; and (g) acquiring environmental monitoring and management equipment and tools, and studies. There are two components. The urban sewerage for ONAS component includes: (1) extending and rehabilitating the Tunis South wastewater treatment plant (WWTP); (2) restructuring the western Tunis sewerage collection system; (3) strengthening the southern Tunis sewage collection system and connecting villages to the WWTP; (4) extending the Northern Tunis sewage collection system and constructing a liaison conduit; and (5) extending, rehabilitating, and resizing the sewage collection networks of Central and Northern Tunis; (6) strengthening all secondary sewer systems; (7) building pumping systems; (8) acquiring miscellaneous sewer maintenance and management equipment; and (9) technical assistance, studies, and research work. The second component, the agricultural component for the Ministry of Agriculture, includes: (1) building a multi-seasonal storage basin with a capacity of one to two million cubic meters in the El Attar valley; (2) equipping an area of 1,000 ha to be irrigated with treated sewage; and (3) carrying out a pilot project for groundwater recharge with tertiary treated purified sewage. |
Original sector | FY17 - Agriculture, Fishing and Forestry,Water, Sanitation and Waste Management |
Budget |
Location
Country | Tunisia |
Source
Source | World Bank Group |
URL |
More Details
Record type | Project |
Sector | Water Supply and Storage, Waste Processing and Treatment, Raw Materials, Government, Commercial |
Article published date | 2025-12-17 |
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