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Sludge Treatment

Sludge treatment is done to reduce and to stabilize the biosolids that are produced in the biological wastewater treatment process.

Biosolids Pretreatment Processes  
CambiThermal Hydrolysis of biosolids doubles anaerobic digester capacity, increases gas production and creates Class A biosolds.CAMBI
Evoqua Captivator SystemInnovative proces to capture and convert more BOD into gas.Evoqua/Envirex
Veolia/Kruger Biosolids and Bioenergy ProcessesThermal enhancement and hydrolysis processes customizzed to the application.Kruger
Aerobic Biological Processes  
Diffused Air Systems
and Diffusers
Complete line of fine and coarse bubble, plastic, stainless steel and membrane / ceramic air diffusers of any company in the industry.Evoqua/Envirex
ThermAer ATAD
(Autothermal Thermophyllic
Aerobic Digestions)
Second generation reliable, more efficient ATAD process for the production of high quality bio solids.Thermal Process Systems
Turborator self aspriating submerged aerator/mixerMGD’s self aspirating aerator is ideal for ATAD’s and ATAD retrofits, lagoons, aeration basins and aerobic digesters.MGD Process Technologies
Anaerobic Biological Processes  
Spiral Heat ExchangersCompact, high efficiency spiral heat exchangers for sludge.Alfa Laval
Heater/Heat exchangersCombination heater/heat exchangers and tube in tube heat exchangers designed specifically for wastwater treatment applicaitons.Evoqua/Envirex
Jet Mix Votex Jet MixingA highly efficient anaerobic digestion mixing system.Evoqua/Envirex
Dystor Gas StorageA digester gas holder design that uses a dome-shaped, engineered membrane system to store methane gas, provide for sludge storage and prevent odors.Evoqua/Envirex
Duo Deck & Arched Riib
Floating and Fixed Digester Covers
The safest design for maintenance personnel after several years of traffic under the cover.Evoqua/Envirex
Crown Disintegration SystemDramatic improvements in gas production and solids destruction in Anaerobice Digestion.Evoqua/Envirex
Aquabelt ThickenersIndustry leading gravity belt thickeners.Alfa Laval/Ashbrook
Alfa Laval CentrifugesHigh efficiency, high capacity decanter centrifuges.Alfa Laval
Aldrum Rotary Drum ThickenerEfficient and cost effective rotary drum thickener for solids thickening.Alfa Laval
Circular Gravity ThickenersConventional circular tank gravity thickenersEvoqua/Envirex
Float-Treat Dissolved Air Flotation (DAF)Time proven, reliable, efficient dissolved air flotation for solids thickeningEvoqua/Envirex
Thermal/Lime and Lime only  
EnVessel PasteurizationIn under 30 minutes, sludge is converted to Class A, pathogen free biosolids.RDP Technologies
Lime StabilizationClass B line stabilization of biosolids.RDP Technologies
Nutrient recovery/Struvite Control  
Ostara Pearl nutrient recoveryOstara process for recovering phosphorus and other nutrients and eliminating struvite formationEvoqua/Ostara

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