Sludge treatment is done to reduce and to stabilize the biosolids that are produced in the biological wastewater treatment process.
| Product | Description | Manufacturer |
| Biosolids Pretreatment Processes | ||
| Cambi | Thermal Hydrolysis of biosolids doubles anaerobic digester capacity, increases gas production and creates Class A biosolds. | CAMBI |
| Evoqua Captivator System | Innovative proces to capture and convert more BOD into gas. | Evoqua/Envirex |
| Veolia/Kruger Biosolids and Bioenergy Processes | Thermal 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/mixer | MGD’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 Exchangers | Compact, high efficiency spiral heat exchangers for sludge. | Alfa Laval |
| Heater/Heat exchangers | Combination heater/heat exchangers and tube in tube heat exchangers designed specifically for wastwater treatment applicaitons. | Evoqua/Envirex |
| Jet Mix Votex Jet Mixing | A highly efficient anaerobic digestion mixing system. | Evoqua/Envirex |
| Dystor Gas Storage | A 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 System | Dramatic improvements in gas production and solids destruction in Anaerobice Digestion. | Evoqua/Envirex |
| Thickening | ||
| Aquabelt Thickeners | Industry leading gravity belt thickeners. | Alfa Laval/Ashbrook |
| Alfa Laval Centrifuges | High efficiency, high capacity decanter centrifuges. | Alfa Laval |
| Aldrum Rotary Drum Thickener | Efficient and cost effective rotary drum thickener for solids thickening. | Alfa Laval |
| Circular Gravity Thickeners | Conventional circular tank gravity thickeners | Evoqua/Envirex |
| Float-Treat Dissolved Air Flotation (DAF) | Time proven, reliable, efficient dissolved air flotation for solids thickening | Evoqua/Envirex |
| Thermal/Lime and Lime only | ||
| EnVessel Pasteurization | In under 30 minutes, sludge is converted to Class A, pathogen free biosolids. | RDP Technologies |
| Lime Stabilization | Class B line stabilization of biosolids. | RDP Technologies |
| Nutrient recovery/Struvite Control | ||
| Ostara Pearl nutrient recovery | Ostara process for recovering phosphorus and other nutrients and eliminating struvite formation | Evoqua/Ostara |