Activated Sludge Aeration

High Efficiency Aeration Basin Treatment

Mazzei technology makes the treatment of wastewater basins easier, more efficient and quieter. Using either Mazzei’s patented AirJection® Technology or as a pure oxygen system, wastewater is pumped through one or more high efficiency Mazzei injectors, forcing air or oxygen to aspirate into the wastewater. The resulting gas-water mixture is discharged back into the basin through Mazzei Mass Transfer Multiplier (MTM) Nozzles for greater oxygen transfer. No blowers are required, which reduces energy costs and noise. Because Mazzei injectors have no moving parts there is very little maintenance required and the Mazzei system is an all-weather operation.

• No limits on water depth
• Low operating and installation costs
• No temperature loss as with surface aerators
• No impaired efficiency or fouling as with diffusers
• Resistant to corrosion, erosion, and abrasion
• Energy-efficient oxygen transfer
• Alpha factor tested and validated (Process-water tested)
• SOTR tested as per ASCE clean water oxygen transfer protocol

For our engineers to better assist with your system design, see our Resource Section to view and print out our helpful questionnaire to gather needed information. Click on your preferred units of measure to view the appropriate questionnaire. (You will need Adobe Acrobat Reader.)