Biodigesters
Aerobic Biodigesters are the newest treatment methodology for high strength organic waste. They are extremely efficient because microbes are exponentially more effective at digesting organics, fats/oils/greases and hydrocarbons if they have a fixed film media surface on which to live.
Aerobic Biodigester technology has been limited in the past by the type of aeration used. New developments in bubble size has expanded the use of biodigesters for high strength waste.
Because they consolidate the footprint for aerobic digestion, they are becoming an excellent alternative to DAF and SAF system. They use less horsepower and eliminate the need for costly chemicals. They dramatically reduce the sludge generated by DAF and SAF systems by digesting the organic materials.