Site map
Water and generalities
Formulas and tools
Processes and technologies
- Pre-treatments
- Flocculators – settling tanks – flotation units
- Biological processes
- Methane fermentation
- Filters
- Using ion exchangers
- Separation by membranes
- Degasification, odour control, evaporation
- Oxidation-disinfection
- Liquid sludge treatment
Degrémont® technologies
Drinking water production
- two-in-one clarification: Dissolved Air Flotation Filter - AquaDAF® Filter
- rapid flotation with hydraulic flocculator – Aquadaf™
- flotation separation – UCD® daf
- downflow open sand filtration - Aquazur® V
- computerized management of open-filter drinking water installations– Regulazur™ III - video
- lamellar clarification + filtration – UCD® lml
- concrete open filter – Mediazur™
- pressurized in/out ultrafiltration modules water treatment system
Desalination
- Lamellar settling with pulsed sludge blanket – Pulsatube® - video
- Lamellar settling sludge thickening – Densadeg®
Wastewater treatment
- Physico-chemical lamellar clarifier – Densadeg®
- Primary treatment by filtration – Primegreen™
- Compact lamellar settling – Sedipac®
- Sequencing Batch Reactor (SBR) with densified sludge – Cyclor® Turbo - video
- activated sludge densification system for biological wastewater treatment – inDENSE®
- a high performance biological process - Biofor®
- biological treatment with air insufflation – Combigreen™
- activated sludge by Sequenced Batch Reactor (SBR) – Cyclor®
- regulation of sequenced aeration for activated sludge – Greenbass™
- biofilter wash water treatment - Greendaf™ BWW
- high speed flotation system – Greendaf™ MW
- biological purification by combined cultures – Meteor™ IFAS
- mbbr (Moving Bed Biofilm Reactor) – Meteor™ MBBR
- biological purification by ultrafiltration flat sheet membranes– Ultragreen™
- biological purification by hollow fiber ultrafiltration membranes – Ultrafor™
- longitudinal suction - sludge recovery – SLG clarifier
- suction-type clarifier – SUCCIR clarifier
- radial suction-type clarifier – SV clarifier
- diametral suction - sludge recovery – SD clarifier
- advanced treatment for polishing associating ozonation and biological treatment – Oxyblue®
- tertiary adsorption process for micropollutants removal - Pulsagreen™
- descending current open sand filter – Aquazur V®
- tertiary phosphate removal – Greendaf™TW - video
- cleared water treatment through out/in ultrafiltration modules for reuse applications – Ultrablue™ Smartrack™
Sludge treatment
- Advanced dewatering of sludge by pre-liming before centrifugation – Dehydris® Lime
- Boosted sludge dewatering using piston press technology – Dehydris® Twist
- Ultra dewatering - Dehydris® Ultra
- Specific treatment after anaerobic sludge digestion to remove nitrogen – CLEARgreen® Sidestream
- Mesophilic digestion - 37°C – Digelis®
- Thermophilic digestion at 55°C - Digelis® Fast
- Advanced digestion of biological and mixed sludge by thermal hydrolysis – Digelis® TH
- Advanced anaerobic digestion of municipal sludge with integrated biological hydrolysis – Digelis® BH
- Metal digester - Digelis Simplex - video
- Digestion with integrated biogas storage – Digelis® Smart
- The lowest energy sludge drying system – Evaporis® LE
- Mow temperature sludge drying system – Evaporis® LT
- Natural sludge drying in green house – Heliantis®
- Sludge incineration – Thermylis®
- Sludge incineration with flexible fluidized bed - Thermylis® Flex
- Stage sludge incineration autothermal: pre-drying + incineration – Thermylis® 2S
- Energy production by sludge incineration – Thermylis® 2R
- Biological sludge thickening system including a preliminary concentration stage – Drainis® Turbo
- Direct thickening screen on biological sludge of different concentration – Drainis® GD
- Autothermal biosolids pyrocarbonisation – Pyrolis® S2B
- recycle phosphorus from effluent to produce a valuable fertilizer- Phosphogreen
Air treatment
Cross-cutting issues, micropollutants and PFAS
Case studies
Drinking water production
- Katosi drinking water treatment production plant (Uganda)
- Saidabad drinking water plant (Bangladesh)
- Saint-Cloud drinking water production plant (France)
- Sonia Vihar drinking water production plant New Delhi (India)
Wastewater treatment - Reuse
- Worli wastewater treatment plant (India) - reuse
- Okhla wastewater treatment plant, (India) - reuse
- Boneo Phase 4 wastewater treatment plant (Australia) – reuse
- Aquaviva wastewater treatment plant, Cannes (France)
- Alexandria wastewater treatment plant, (Egypt)
- La Feyssine wastewater treatment plant (France)
- Le Havre wastewater treatment plant (France)
- Lusail wastewater treatment plant (Qatar)
Desalination
- Jaffna sea water desalination plant (Sri Lanka)
- Barka II seawater reverse osmosis desalination plant (Oman)