Biological reactor as part of an FBR process, designed and installed by SIGMA in a dairy industry.

Industrial wastewater treatment applying high efficiency biological process FBR

The FBR Flotation Bio Reactor’ is a biological wastewater treatment system that allows the removal of contaminants in a continuous and compact way.

Case study, 07/06/2021

seawater desalination picture

Desalination: DAF for sea water treatment

DAF Dissolved Air Flotation systems are playing an increasingly important role in seawater desalination as a pre-treatment particularly for reverse osmosis membrane systems.

Review, 18/03/2021