THE PERFORMANCE OF A TWO-STAGE SBR SYSTEM IN TREATING DYE CONTAINING WASTEWATER

A combination of Sequencing Batch Reactor and anaerobic-aerobic system was operated to treat a synthetic dye contaminated wastewater. Performances of the system were investigated during long-term operations,including pollutant removal rates,contribution of anaerobic and aerobic stages, and sludge characteristics. Experimental results are presented and discussed.