Knowledge base

This knowledge base contains basic information about the technologies used in the waste treatment process. The technologies are divided according to the area of application.

Area of application

Reduction of sludge volume – Sludge thickening

Technologies

  • settling tanks
  • tanks for consolidated sludge
  • sedimentary plots 
  • belt thickener 
  • drum thickener

Main parameter: dry matter content level

Area of application

Reduction of sludge volume – Sludge dewatering

Technologies

  • decanter centrifuges
  • filtration chamber presses
  • belt presses

Main parameter: dry matter content level

Area of application

Sludge biosolids production – Thermal processes

Technologies

  • mesophilic anaerobic digestion with pre- or post- pasteurization
  • thermophilic anaerobic digestion 
  • thermophilic aerobic digestion 
  • composting 
  • alkaline stabilization 
  • thermal drying of sludge

Main parameter: Energy consumption

Area of application

Phosphorus recovery

Technologies

  • KREPRO method 
  • Biocon technology 
  • Aqua Reci technology 
  • Sephos technology 
  • LOPROX technology 

Main parameter: Phosphorus recovered

Area of application

Struvite production

Technologies

  • SEABORNE technology 
  • “PHOSPHOGREEN” reactor technology

Main parameter: form of struvite, metals content level

Area of application

Sludge odour reduction

Technologies

  • ozonation
  • plasma processing

Main parameter: fragrance compounds content level

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