Biological treatment using low-load activated sludge is utilised in most cases to remove as much biodegradable COD as possible. COD removal efficiency is typically 70 to 90% when the raw wastewater ... Ultrafor Industrial effluent treatment Textile industry Biological processes Membrane bioreactor ... biological treatment ... Biological processes...

The CleargreenTM allows the treatment of concentrated ammonia caused by anaerobic digestion of sludge at the head of the station. This process limits the impact of digestion on the water treatment ... Wastewater Biological processes Cleargreen ... Refurbishment: avoids to overload the water line New plant: avoids to oversize the biologic treatment Automation of process control Robust adaptability to variations in load ... Biological treatment of effluents with high concentrations of ammonia. ... Biological processes...

levels of COD, BOD, TKN and P, SS; salinity - sudden fluctuations can adversely affect biological treatment efficiency. All techniques featured in biological processes and methane fermentation ... Biofor Cyclor Meteor Ultrafor Industrial effluent treatment Biological processes Methane fermentation Activated sludge ... biological treatment...

. On these grounds, we have prioritised the processing of ammonia nitrogen outside the reactor. ammonia treatment outside the reactor There are two sufficiently proven treatment solutions available: biological ... Sludge treatment Biological processes...

The Biofor® allows an advanced treatment of suspended solids (SS) and carbon and /or nitrogen pollution with no odor. The effluent to be treated is continuously fed into a biological reactor called ... Biofor Filtration Biolite Wastewater Attached growth Biological processes ... 2 Operations in one structure: filtration & intensive biological treatment. ... a high performance biological process - Biofor® ... Biological processes...

) and, in such cases, high levels of easily biodegradable BOD dictate biological phosphate removal (see suspended growth (activated sludge) process); space limitations: anaerobic, Méteor, Ultrafor ... Ultrafor Biofor Industrial effluent treatment Agri-food industry Biological processes Phosphate removal Methane fermentation Activated sludge Anaerobic Meteor ... biological treatment ... Biological processes...

Combigreen Wastewater Suspended growth Biological processes ... biological treatment with air insufflation – Combigreen™ ... Biological processes...

, even after an adapted wash of the filter. key figures Filtration speed up to 50 m/h Longer filtration cycles : 3 – 5 times higher than with conventional process ... Filtration Biolite Ferazur Mangazur Nitrazur Drinking water Biological processes ... No chemical oxidant required No periodic regeneration of the filtration media Fast adaptation to the variation of raw water quality Natural process “BIOLITE” offering a high treated ... biological filtration – Ferazur® / Mangazur® / Nitrazur® ... Filters Biological processes...

Greendaf Wastewater Attached growth Biological processes Flotation ... Complementary treatment to Meteor MBBR biological technology. ... Biological processes...

on its residual concentration, any of the aerobic processes described in anaerobic bacterial cultures and biological processes can be used. It should be noted that anaerobic sludge entering an activated ... Attached growth Biological processes Methane fermentation...

The GreenbassTM is a sequenced aeration regulation process for activated sludge, fine-tuning the air-flow supplied to the biological treatment process depending on the pollution load. The key ... Greenbass Wastewater Suspended growth Biological processes ... Biological processes...

Limiting the impact of digestion on the water treatment line. The CleargreenTM is designed to work with a biological sequencing batch reactor (SBR), allows the successive completion of all ... Cleargreen Sludge treatment Sludge digestion Biological processes ... Refurbishment: avoids to overload the water line New plant: avoids to oversize the biologic treatment Automation of process control Robust adaptability to variations in load ... Biological processes...

The Cyclor™ is an activated sludge wastewater treatment process that is compact and designed to treat carboneous, nitrogenous and phosphorous pollutions. It is particularly suitable for discharge ... Cyclor Wastewater Biological processes Suspended growth ... Process allowing the completion of all treatment phases, successively, within the same tank. ... Biological processes...

treatment line, followed by another 100 000 m3/d primary treatment line through SEDIPAC 3D technology. Construction of the biological treatment phase began in April 2004 and was completed in December 2006 ... Flottation Biofor Wastewater Biological processes Sedipac ... Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

The MeteorTM IFAS is a biological process by combined cultures equipment developed for the removal of nitrogen and carbon. A hybrid solution integrating the advantages of fixed-film process (like ... Meteor Wastewater Mixed growths Biological processes Carbonate removal ... biological purification by combined cultures – Meteor™ IFAS ... Biological processes...

environments and preparing for a population increase. The project's objective is to refurbish and optimize existing processes, while doubling the capacity to treat urban effluent at El Trebal/Mapocho site from ... Wastewater Primary settling Biological processes Chlorination ... Flocculation/Sedimentation/Flotation Oxidation/Disinfection Pretreatment Biological processes...

The Ultrafor™ is a process of wastewater treatment (residential and industrial) by hollow fiber ultrafiltration membranes. Adapted to all installation size. The Ultrafor™ combines a biological ... Wastewater Suspended growth Biological processes Ultrafor Micropollutants Membranes ... Process combining a biological treatment using activated sludge and a clarification by immersion of ultrafiltration membranes ... biological purification by hollow fiber ultrafiltration membranes – Ultrafor™ ... Biological processes...

Biofor Wastewater Primary settling Sedipac Flotation Disinfection Flottation Biological processes ... Flocculation/Sedimentation/Flotation Oxidation/Disinfection Pretreatment Biological processes...

.d-1) and it is this ratio that is used to classify the different processes (see page 2 for a biological reactor table 4). Up until the end of the Second World War, water treatment plant dimensioning ... Suspended growth Sludge treatment Clarifiers Denitrification Nitrification Biological reactor Phosphate removal Aerobic Anaerobic Biological processes Cyclor ... suspended growth (activated sludge) process ... Biological processes...

(biological filters or biofilters) and combined processes that use fixed or mobile support matter. bacteria beds (or trickling filters) operating method The trickling filters operating principle consists ... Attached growth Biological processes Biofilters Clarification Biofor Greendaf Meteor Mixed growths ... attached growth processes ... Filters Biological processes...