Case Studies

Wastewater Treatment for Dairy effluents


Effluent treatment for dairy “Tunisie Lait”


Tunisie Lait


Sidi Bou Ali, Tunisia

WABAG has realized a wastewater treatment plant for the purification of effluents emanating from the dairy “Tunisie Lait” located in Sidi Bou Ali (25 km from Sousse). The project included the design, detail engineering, supply, installation and commissioning of the equipment for the industrial wastewater plant. The process employed is a low-load activated sludge treatment which enables the achievement of the required treated effluent quality.


  • Screen, homogenization, grease removal
  • Biological reactor with anoxic tank
  • Degassing zone
  • Secondary sedimentation tank
  • Sludge thickening and dewatering Sludge beds in safety

Sustainable solutions. For a better life.

The WABAG Group head quartered in Chennai with its global presence in 4 Continents and more than 20 countries has a work-force of more than 2,000. With a history dating back more than ninety years, the group has emerged as a leading pure play water technology player across the globe with focus on emerging markets.

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