site map
water and generalities
formulas and tools
processes and technologies
- flocculators – settling tanks – flotation units
- reagent storage and feeding
- biological processes
- methane fermentation
- instrumentation control-regulation
- drinking water treatment
- filters
- using ion exchangers
- treating municipal wastewater
- separation by membranes
degremont® technologies
drinking water production
- lamellar and sludge contact clarifier – Densadeg®
- sludge blanket clarification – Pulsator®
- lamellar settling with pulsed sludge blanket – Pulsatube™
- sludge recirculation settler – Turbocirculator®
- pulsed sludge blanket clarification – UCD® puls
- 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
- pressurized out/in ultrafiltration modules water treatment system - Ultrazur™ Smartrack™
- granular activated carbon contactor and filter - Carbazur®
- powder activated carbon contactor - Pulsazur™
- chemical carbonate removal (softening) with sludge recirculation reactor – Densadeg®
- chemical carbonate removal with pellet reactor – Gyrazur™
- biological filtration – Ferazur® / Mangazur® / Nitrazur®
desalination
wastewater treatment
- physico-chemical settling tank using external sludge recirculation – Densadeg®
- primary treatment by filtration – Primegreen™
- compact lamellar settling – Sedipac™ 3D
- biological purification by ultrafiltration flat sheet membranes– Ultragreen™
- 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 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
- descending current open sand filter – Aquazur V®
- wastewater reuse in a compact treatment solution – Compakblue™
- tertiary phosphate removal – Greendaf™TW - video
- advanced wastewater treatment for polishing treatment associating ozonation and biofiltration – Oxyblue™
- cleared water treatment through out/in ultrafiltration modules for reuse applications – Ultrablue™ Smartrack™
- tertiary adsorption process for micropollutants removal - Pulsagreen™
- cycle low energy ammonium removal – Cleargreen™
sludge treatment
- advanced dewatering of sludge by pre-liming before centrifugation – Dehydris™ Lime
- boosted sludge dewatering using piston press technology – Dehydris™ Twist
- specific treatment after anaerobic sludge digestion to remove nitrogen – Cleargreen™
- mesophilic digestion - 37°C – Digelis™
- thermophilic digestion at 55°C - Digelis™ Fast
- digestion with integrated biogas storage – Digelis™ Smart
- boosted digestion of biological or mixed sludge – Digelis™ Turbo
- metal digester - Digelis Simplex
- the lowest energy sludge drying system – Evaporis™ LE
- low temperature sludge drying system – Evaporis™ LT
- natural sludge drying in green house – Heliantis™
- sludge incineration – Thermylis™
- 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
air treatment
case studies
drinking water production
- Chenchin Lake drinking water production plant (Taïwan)
- Macao Drinking water production plant (China)
wastewater treatment
- Aquaviva wastewater treatment plant, Cannes (France)
- Doha West wastewater treatment plant (Qatar)
- Alexandria wastewater treatment plant, (Egypt)
- As Samra wastewater treatment plant (Jordan)
- El Trebal Mapocho wastewater treatment plant (Chile)
- La Farfana wastewater treatment plant (Chile)
- La Feyssine wastewater treatment plant (France)
- Le Havre wastewater treatment plant (France)
desalination
- Barka II seawater reverse osmosis desalination plant (Oman)
- Al Dur seawater reverse osmosis desalination plant (Bahrain)
- Bahia de Palma seawater reverse osmosis desalination plant (Spain)
- El Atabal brackish water desalination plant (Spain)