Evaluation of a combined anaerobic baffled reactor–downflow hanging sponge biosystem for treatment of synthetic dyeing wastewater
TH Nguyen, T Watari, M Hatamoto, D Sutani… - … Technology & Innovation, 2020 - Elsevier
Highly colored wastewater from the textile industry, can threaten the natural environment if
discharged into water bodies without any treatment. In this study, a laboratory-scale system
combining an anaerobic baffled reactor (ABR), with the total volume of 10 L and a down-flow
hanging sponge reactor (DHS), with the total volume of 4.14 L was designed to treat
synthetic dyeing wastewater containing the commercial azo dye Hellozol HSR Reactive
Black at 30° C with a hydraulic retention time (HRT) of 23.2 h. Synthetic wastewater with …
discharged into water bodies without any treatment. In this study, a laboratory-scale system
combining an anaerobic baffled reactor (ABR), with the total volume of 10 L and a down-flow
hanging sponge reactor (DHS), with the total volume of 4.14 L was designed to treat
synthetic dyeing wastewater containing the commercial azo dye Hellozol HSR Reactive
Black at 30° C with a hydraulic retention time (HRT) of 23.2 h. Synthetic wastewater with …
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