Establishing sludge properties is a fundamental requirement when selecting the treatment method that can be applied to that sludge and when forecasting the efficiency of the machines to be used ... Waste water Sludge treatment ... Industrial effluent treatment Sludge treatment ... sludge characterisation/classification ... Sludge dewatering...

of the process equipment. The Arab Contractors is in charge of the civil work. sludge treatment The sludge treatment is designed to reduce drastically the volume of sludge transferred to the sludge disposal site ... Waste water Sludge treatment ... Sludge treatment Wastewater Sludge dewatering Sludge storage Sludge thickening ... Treatment and Addition of Secondary treatment of the Alexandria East Wastewater Treatment Plant. ... Alexandria wastewater treatment plant (Egypt) ... Sludge dewatering...

This process is outlined in figure 50. Figure 50. The specific operation of the Mineralis process sludge concentration levels (DM and COD) at the wet oxidation inlet This process ... Sludge treatment ... Sludge treatment ... Sludge dewatering...

for environmental protection purposes. Within the DPPR, there are two departments that are directly involved in activities associated with thermal processes applied to sludge treatment: the products and waste ... Sludge treatment ... Sludge treatment ... Sludge dewatering...

factors that establish the nature of the sludge Section sludge examination details the main analytical protocols for the following properties: DM = dry matter content (105°C): total suspended ... Waste water Sludge treatment ... Centrifugation Industrial effluent treatment Sludge treatment Sludge dewatering ... sludge properties ... Sludge dewatering...

Ammonia treatment constitutes one of the critical points in a wet oxidation unit. It can be carried out inside or outside the reactor. ammonia treatment inside the reactor This method requires ... Sludge treatment ... Sludge treatment Biological processes ... ammonia treatment ... Sludge dewatering...

on evaporation (therefore, a sealed floor is required to avoid soil pollution). A succession of shallow layers of sludge is dried and several lagoons are required for treatment rotation. When approximately 1 m ... Sludge treatment ... Filtration Sludge treatment Sludge dewatering...

that this threshold is rarely reached in sludge heat treatment plant and that an SNCR type treatment is enough to guarantee this threshold (see section flue gas treatment types). On the other hand, should more ... Sludge treatment ... Sludge treatment Sludge incineration ... Sludge dewatering...

When a sample of sewage fresh mixed sludge is subjected to a 2,000 g centrifugal field for a few minutes in a laboratory centrifuge, we will find the following in the centrifuge pot (figure 29 ... Sludge treatment ... Centrifugation Sludge treatment ... sludge centrifugation suitability...

in order to bring these fumes into the presence of water at saturated conditions. Under these conditions, the cooled and saturated flue gases will be subjected to a series of treatments designed to transfer ... Sludge treatment ... Sludge treatment ... flue gas treatment types ... Sludge dewatering...

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. ...

The ThermylisTM transforms sludge into a mineral product that is not harmful and that can be recycled. It is preferentially fed with dewatered sludge (dryness between 15 to 40%) from urban ... Sludge treatment ... Thermylis Sludge treatment Sludge incineration ... sludge incineration – Thermylis™ ... Sludge dewatering...

The HeliantisTMuses sun radiance to heat the surface of the sludge bed and aeration to evaporate the water contained in the sludge. The evaporated water then evacuated through natural convection ... Sludge treatment ... Heliantis Sludge treatment Sludge drying ... The sun, a free and sustainable energy source Smaller volumes. Savings in transporting and evacuating the sludge Long-term storage of the dried sludge Recovery/evacuation: a sustainable ... The most sustainable sludge drying process. ... natural sludge drying in green house – Heliantis™ ... Sludge dewatering...

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 ... The Digelis™ Fast is an optimized process for thermophilic sludge digestion combined with energy recovery equipment to accelerate the sludge digestion cycle. ...

and an electrical turbine. It transforms the final sludge treatment equipment into an alternative energy source. Thermylis 2R best applies incineration systems above 1,000,000 PE (best economic evaluation ... Sludge treatment ... Thermylis Sludge treatment Sludge incineration ... sludge Reduction of greenhouse gas emissions Complete elimination of pathogens and hormonal molecules thus strengthening health and safety ... energy production by sludge incineration – Thermylis™ 2R ... Sludge dewatering...

These filters have almost entirely disappeared. Only a few applications remain on carbonate removal sludge or gas scrubbing. In effect, these energy-hungry vacuum filters require sludge ... Sludge treatment ... Filtration Sludge treatment Filters...

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 ... Meistratzheim wastewater treatment plant (France) ... Sludge dewatering Deodorization/Venting/Evaporation Methanisation...

and allows diversifying the sludge recovery channels to be diversified (see section treatment line design: limitations). A temperature gradient has to be created between the inside and the outer surface ... Sludge treatment ... Sludge treatment Sludge drying Sludge dewatering ... Sludge dewatering...

The ThermylisTM 2S, a sustainable technology based on energy recovery, provides one of the most efficient, the most economical environmentally-friendly means to reduce sludge volume. A combination ... Sludge treatment ... Thermylis Sludge treatment Sludge incineration ... Near-zero fuel consumption (fuel, gas) due to recovered energy Sludge volume reduction reduces transport and landfill costs Reduction of greenhouse gas emissions Complete elimination ... Drastically reduce energy costs using the heat value of sludge. ... stage sludge incineration autothermal: pre-drying + incineration – Thermylis™ 2S ... Sludge dewatering...

The EvaporisTM LE,based on the Innodry®2E, is a complete process for treating dewatered sludge. EvaporisTM LE accepts all types of dewatered sludge( UWW, IWW,…) with particularity of accepting ... Sludge treatment ... Evaporis Sludge treatment Sludge drying ... Minimizes storage and transport cost thanks to a high density dried sludge Eliminates the pelletization stage and its associated risks Dried sludge cooling built into the dryer Limits ... the lowest energy sludge drying system – Evaporis™ LE ... Sludge dewatering...