A fill-and-draw activated-sludge system that treats wastewater in a single batch reactor.








































The Sequencing Batch Reactor (SBR) is a fill-and-draw activated-sludge system for wastewater treatment. Wastewater is added to a single “batch” reactor, treated to remove undesirable components, and then discharged — with all treatment stages taking place in the same tank on a timed cycle, giving excellent flexibility and control.
Tell us your load profile and CWG will design the right SBR system.