The Study of Phenol Wastewater Treatment by Series-Membrane Bioreactor Combine Bio-Reagent

This present research mainly use bio-reagent process to degradation of medium to high strength phenol. To developing high efficiency process, the hollow fiber series-member bioreactor by Bacillus suctilis to treatment of phenol wastewater. The dependence of phenol degradation rate on biomass was studied, in which reciprocal hollow fiber series-member bioreactor. The result indicate the Bacillus suctilis biomass can efficiency of phenol degradation the initial concentration from 500 mg/L to 0 mg/L in bio reactor 75 hrs, and degradation rate is 6.67 mg phenol/L hr.