Solids Thickening

Solids Thickening Click to read Solids Thickening Heron Innovators Suspended Air® Flotation (SAF®) process systems thicken two basic types of biological solids, aerobic and anaerobic. These solids are commonly referred to as waste activated sludge (WAS) and digested...

Applying Aphron Technology

Applying Aphron Technology WE&T | JUNE 2022 Innovation in air flotation leads to solid alternative to a legacy process George Tchobanoglous, Harold Leverenz, and Dan Zeller The total solids content of waste activated sludge (WAS) varies considerably, depending on...

F.A.Q.

F.A.Q. What is Suspended Air® Flotation (SAF®)? A water & wastewater treatment technology which harvests aphrons to remove contaminants not dissolved in solution. Suspended Air® does not dissolve or induce air in water. Suspended Air® Advantages Cleaner effluent...