Landia introduced the GasMix system for anaerobic digesters at WEFTEC 2016 in New Orleans, Sept. 26-28.The system is deployed in anaerobic digesters containing wastewater biosolids, food processing byproducts, or any other waste or sludge containing decomposable organic material. In operation, a chopper pump draws material from the digester and pumps it through an aspirating venturi chamber. Biogas is aspirated from the top of the digester, mixed with the solids slurry, and injected into the tank.Mixing is ensured in all areas of the tank through placement of one or more top gas/sludge ejector nozzles and a bottom-mixing nozzle.The manufacturer cites advantages over
