lamellar settling sludge thickening – Densadeg®

Physical-Chemical settling tank (optimized flocculation) using external sludge recirculation

The Densadeg® treats all types of water. For desalination applications, the Densadeg® is used for clarification (removal of suspended solids, colloids, color, micro-algae, etc.), or thickening of the backwashing water from filtration on membrane filtration steps.

Itcombines the principle of lamellar settling with an integrated sludge thickener. No need of additional sludge thickening equipment before dewatering. The densification of sludge allows to reduce the volume of extracted sludge and thus limit the water loss.

schema densadeg lamellar settling sludge thickeningSecured image

key figure

  • 5 to 8 time smaller footprint than traditional settling unit

amoung our references

  • Al Dur (Bahrain) – 218 000 m3/d
  • Compactness of the equipment due to its modular and lamellar design
  • Integrated sludge thickening
  • Flexible fitting option : can be tailored to every plant size