In order to assess the applicability at industrial-scale of the anaerobic ammonium oxidation
(Anammox) process it is necessary to study the toxic effects on the maximum specific …

The azo dye acid red 151 (AR151) was aerobically biodegraded in a sequencing batch
biofilter packed with a porous volcanic rock. AR151 was used as the sole source of carbon …

Anaerobic processes have been successfully applied in the treatment of municipal and
industrial wastewaters. Judicious use of nutrients in anaerobic treatment has not been …

The effects of limited oxygen concentration (0.7 mgO2/L) in the aeration phase of the SBR
cycle and glycerine as an additional carbon source on the effectiveness of nitritation …

Bio-decolorization is a biological method intended to remove dyestuffs contained in textile
wastewater. The biological method has three mechanisms that can be carried out at the …

A sequential anaerobic/aerobic treatment process was used to biodegrade the azo dye
disperse blue 79 (DB79). The integrated process was successfully tested and operated for …

In order to assess the toxicity of compounds in wastewater and activities in reactors a
precise, reproducible, fast and simple batch test is used. This research was focused on the …

The application of using a chemical sensor array to analyse the headspace gas generated
from a sparged sample was evaluated. Wastewater samples were sparged with N2 gas in a …

Effect of the ratio of food to microorganism (F/M) ranging from 0.25 to 2.0 and nature of
sludge on methanogenesis of phenol in the batch reactors has been evaluated …

Em um reator de fundo redondo e volume útil de 5 L tratando esgoto sintético com carga
orgânica de 800 mgDQO.'L POT.-1'com biomassa granulada a influência do tipo de …