Figure 6. Correlation between oxygen consumption rate and azo dye-reduction rate at 10 IHOP (1 = Granular sludge-I with no co-substrate; 4 = Granular sludge-II with ethanol as co-substrate; 5 = Nedalco granular sludge with ethanol as co-substrate)

From

Azo Dye Reduction by Methanogenic Granular Sludge Exposed to Oxygen

Maulin P Shah

International Journal of Environmental Bioremediation & Biodegradation. 2014, 2(1), 18-24 doi:10.12691/ijebb-2-1-4