AQUA-SIMPLEXair - Small Wastewater Treatment Plant - Brochure

The cycles in which the individual phases run are 8 hours, so that 3 cycles take place per day. The excess sludge produced in the SBR reactor is pumped into the pre-sedimentation tank by means of an air lift pump, in regular intervals or as required, and is disposed together with the pre-sedimentation sludge. The SBR reactor is fed and emptied by an air lift pump.