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Sfax Nord Wastewater Plant

Wastewater treatment, 17,900 m3/day (225,000 population equivalent), designed for an organic load of 8,800 kg BOD5/day in Tunisia.

Operational

The record

Country
Tunisia
Location
Sfax
Coordinates
34.833, 10.854
Technology
Wastewater treatment
Capacity
17,900 m3/day (225,000 population equivalent), designed for an organic load of 8,800 kg BOD5/day
Capital cost
—
Stage
Operational
Owner or client
ONAS
Contractor
—
Operator
Societe de Concession d'Assainissement du Sud Tunisien (SCAST)
Finance
—
Award or start year
2004
Commissioned
2004

Record last checked 2026-09-18.

History

Sources

3 references

Every field in the record above is taken from the references below. A field that none of them confirms prints as a dash.

  1. ONAS and SCAST, Concession de l'exploitation d'ouvrages d'assainissement collectif, Lot 2 Sud, PGES des travaux initiaux de remise en etat de la STEP de Sfax Nord, March 2024. onas.nat.tn.
  2. Commissioned 2004, hydraulic capacity 17,900 m3/day for a nominal organic load of 8,800 kg/day, serving Sakiet Ezzit, Sakiet Eddayer, Chihia and Sidi Mansour; coordinates 34 deg 49 min 59.48 sec N and 10 deg 51 min 14.59 sec E; 25 hectare site of which 5 are built; treated effluent discharged through a DN 800 main of 1,900 m on land and a 6,000 m sea outfall; initial rehabilitation works programmed for the first 13 months of the concession, budget for the environmental and social management plan 110,600 dinars; public consultation held at the Sfax governorate on 12 January 2024. Ministere de l'Environnement of Tunisia, ONAS open data, Liste de stations d'epuration (sample years 2021 to 2023). environnement.gov.tn.
  3. MENA Water Review major projects register and PPP pipeline — compiled from procurer publications, development-bank project pages and trade reporting; each record names its source.

Gives Sfax Nord a 2004 commissioning, 17,900 m3/day, 8,800 kg BOD5/day and 225,000 population equivalent.