The main objective of this study was to investigate the effects of (i) time ratios of operating
periods;(ii) azo dye molecular structure and (iii) presence/absence of co-substrate on the …

Decolorization of two monoazo dyes, acid orange 6 (AO6) and acid orange 7 (AO7), were
studied in sequential fixed-film anaerobic batch reactor (SFABR) with varying dye …

The anaerobic reduction of azo dye Acid Orange 7 (AO7) was investigated in a continuous
upflow packed-bed reactor (UPBR) containing biological activated carbon (BAC) …

This study aims to investigate the removal of a reactive azo dye (Reactive Red 198) in
anaerobic/aerobic sequencing batch reactors (SBR). The total volume of the SBR system …

In this work, the treatment of wastewater containing azo dye using anaerobic–aerobic
sequencing batch reactor (SBR) based on mixed culture for its efficacy in decolorization and …

The purpose of this study was to investigate the application of anaerobic sequencing batch
reactor (An-SBR)/moving bed sequencing batch biofilm reactor (MB-SBBR) for treatment of …

The anaerobic decolourisation of azo dye Acid Orange 7 (AO7) was studied in a continuous
upflow stirred packed-bed reactor (USPBR) filled with biological activated carbon (BAC) …

Anaerobic treatment of azo dyes is particularly challenging in the case of wastewaters
containing sulfate. We studied the use of multiple stage anaerobic system to minimize the …

The laboratory-isolated strains Pseudomonas aeruginosa, Rhodobacter sphaeroides,
Proteus mirabilis, Bacillus circulance, NAD 1 and NAD 6 were observed to be predominant …

The effects of cycle time on the biodegradation of the azo dye remazol brilliant violet 5R
(RBV-5R) were investigated in an anaerobic–aerobic sequencing batch reactor (SBR) …