Capable of accepting high loads and providing shorter contact time for the sludge and smaller reactor size. Spiral Heat Exchanger : A unique feature to preheat the fresh sludge ... Sludge treatment ... Digelis Sludge treatment Sludge digestion ... Enables to increase the capacity of existing digesters without any major modification Investment lower than mesophilic digestion Same energy consumption than mesophilic digestion ... The Digelis™ Fast is an optimized process for thermophilic sludge digestion combined with energy recovery equipment to accelerate the sludge digestion cycle. ... thermophilic digestion at 55°C - Digelis™ Fast...

The DigelisTM Smartis a compact digester combining into the same facilities the sludge digestion and the biogas storage. It is designed for small to medium size plant where the conventional system ... Sludge treatment ... Digelis Sludge treatment Sludge digestion Biogas ... Compactness Sludge stabilization Reduction of sludge production Energy production «Biogas» from sludge recovery Saving time in construction phase ... digestion with integrated biogas storage – Digelis™ Smart...

of sludge is usually applied without recycling the thickened, digested sludge because the residence time and the sludge’s initial OM concentration allow to synthesise bacterial flora without any danger ... Sludge treatment ... Sludge treatment Sludge stabilization Anaerobic Sludge digestion Biogas Densadeg Methane fermentation Cannon Mixer Digelis ... anaerobic digestion...

An efficient regulation temperature and an efficient sludge mixing are essential to the good operation of the digestors. DigelisTM is adapted for the treatment of primary sludge, biological sludge ... Sludge treatment ... Sludge treatment Sludge digestion Digelis ... Reduction of sludge quantity: 20 to 40% of dry matters Long-term sludge stabilization : nuisance reduction & sanitation Sludge recovery for green energy through biogas production ... The Digelis™ is a 1 stage anaerobic digestion process for sludge (between 35°C and 37°C) coming from urban wastewater treatment plant. ... mesophilic digestion - 37°C – Digelis™...

The DigelisTM Turbo is a boosted digestion technology that reduces the sludge quantity by half after dewatering utilizing a preliminary process of thermal hydrolysis of biological or mixed sludge ... Sludge treatment ... Sludge treatment Sludge digestion Biogas Digelis ... Ability to double digester capacity in existing installations Reduce the capacity needed for the final drying step Auto-Thermal reforming of biologically treated sludge Fully ... boosted digestion of biological or mixed sludge – Digelis™ Turbo...

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 ... Sludge treatment ... Cleargreen Sludge treatment Sludge digestion Biological processes ... The Cleargreen™ is a deammonification allowing the treatment of concentrated ammonia caused by anaerobic digestion of sludge at the head of the station. ... specific treatment after anaerobic sludge digestion to remove nitrogen – Cleargreen™...

). Photo 18. Aerobic digester at the Doha West plant (Qatar), 175 000 m3/d: two 16 000 m3 digesters Table 12. Dimensioning elements applicable to sludge mesophilic aerobic stabilization units ... Sludge treatment ... Sludge treatment Sludge stabilization Anaerobic Sludge digestion...

Wastewater Sludge thickening Sludge digestion Disinfection Chlorination Biogas Primary treatment...

Centrifugation Drainis Turbo Wastewater Sludge dewatering Sludge digestion Sludge thickening Biogas ... Sludge dewatering Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

anaerobic digestion The practice of sending grease to the digester is widely accepted in Anglo-Saxon countries. It requires thorough 6 mm straining of either all the effluent or just the grease ... Wastewater Pretreatments Biogas Anaerobic Sludge digestion...

Coagulation Evaporis Greendaf Wastewater Sludge dewatering Primary treatement Sludge thickening Sludge digestion Anaerobic Flocculation Sedipac Flottation ... Sludge dewatering Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

treatment and the sludge resulting from treatment, separately produce biogas. Through the anaerobic digestion of the sauerkraut juices or through digestion of the sludge and grease, bacterial populations ... Waste water Sludge treatment ... Centrifugation Wastewater Sludge treatment Sludge digestion Activated sludge Anaerobic Sludge dewatering Sludge drying Biogas Methane fermentation ... Sludge dewatering Deodorization/Venting/Evaporation Methanisation...

Sludge thickening, digestion, dewatering on centrifuge Improvement of the equipment performance/ Refurbishment of the digester : Cleaning, renovation of the dome, installation of mixing system Cannon ... Sludge treatment ... Digelis Cannon Mixer Reuse Wastewater Sludge treatment Sludge thickening Sludge digestion Sludge dewatering Biogas ... Sludge dewatering...

Ultrafiltration Centrifugation Wastewater Sand filtration Disinfection Chlorination Sludge thickening Sludge dewatering Aerobic Sludge digestion ... Sludge dewatering Filters Flocculation/Sedimentation/Flotation Oxidation/Disinfection Pretreatment Biological processes...

Wastewater Grit removal Primary settling Disinfection Chlorination Sludge thickening Sludge digestion Cannon Mixer Sludge dewatering Sludge drying Biogas ... Sludge dewatering Flocculation/Sedimentation/Flotation Methanisation Oxidation/Disinfection Pretreatment Biological processes...

Centrifugation Wastewater Drainis Turbo Anaerobic Sludge dewatering Biogas Digelis Sludge digestion ... Sludge dewatering Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

treatment plant Table 2. Examples of measurement usage in a drinking water treatment plant examples of measurements in sludge treatment Table 3. Examples of measurements in sludge treatment ... Odour Control Disinfection Chlorine Ozone Carbonate removal Denitrification Filtration Ultrafiltration Sludge digestion Dewatered sludge...

Biofor Centrifugation Wastewater Screening Grit removal Settling Filter-press Densadeg Attached growth Sludge thickening Sludge digestion Grease removal ... Sludge dewatering Flocculation/Sedimentation/Flotation Pretreatment Biological processes...

operation, the purified water can be discharged into the Ehn. sludge treatment process Fenced thickening of primary sludge; Mechanical thickening of secondary sludge; Anaerobic digestion of mixed ... Waste water Sludge treatment ... Filtration Wastewater Sludge treatment Sludge digestion Activated sludge Anaerobic Sludge dewatering Biogas Tertiary treatment Methane fermentation Flotation ... A model plant in recovering the potential energy from industrial effluent and sludge ... Sludge dewatering Deodorization/Venting/Evaporation Filters Flocculation/Sedimentation/Flotation Methanisation Pretreatment Biological processes...