An aeration turbine has just broken down in one of my wastewater treatment plants (750 m3/day). I am looking for a system that could quickly re-oxygenate my tank while I perform repairs on the turbine (15 days to 1 month). I am currently equipped with a 25 kW turbine.
Do you know of any suppliers who rent this sort of equipment?
Is it feasible?
Where are you located ?
If you are in USA or Canada you can try https://www.aireo2.com/ or http://www.westech-inc.com/en-usa/industry-solutions/municipal-water-overview/aeration
Yes, companies like Xylem make hydro-ejectors that you can rent depending on the size of your tank. In effect the equipment acts as a submerged pump that aspirates the air through a pipe at the surface and channels it to the bottom.