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{|width="100%"|style="width:50%;"|{santable{santable_new|
sys1=[[(Semi-) Centralized Treatment System |7]]|
sys2=|
|spanish_link=Estanques_de_ Estabilizacion_de_Desperdicios
}}
|[[Image:Waste_stabilization_ponds.png |right|300px]]|}
[[Image:Icon_waste_stabilization_ponds.png |right|95px]]
'''An Anaerobic Baffled Reactor (ABR) is an improved septic tank because of the series of baffles over which the incoming wastewater is forced to flow. The increased contact time with the active biomass (sludge) results in improved treatment.'''