title: Aerobic degradation of olive mill wastewaters.
abstract: The degradation of olive mill wastewater by aerobic microorganisms has been investigated in a batch reactor, by conducting experiments where the initial concentration of organic matter, quantified by the chemical oxygen demand, and the initial biomass were varied. The evolution of the chemical oxygen demand, biomass and the total contents of phenolic and aromatic compounds were followed through each experiment. According to the Contois model, a kinetic expression for the substrate utilization rate is derived, and its biokinetic constants are evaluated. This final predicted equation agrees well with all the experimental data.
authors.affiliation: Departamento de Ingenieria Quimica y Energetica, Universidad de Extremadura, Badajoz, Spain. javben@ba.unex.es
authors.forename: J
authors.initials: J
authors.lastname: Benitez
authors.forename: J
authors.initials: J
authors.lastname: Beltran-Heredia
authors.forename: J
authors.initials: J
authors.lastname: Torregrosa
authors.forename: J L
authors.initials: JL
authors.lastname: Acero
authors.forename: V
authors.initials: V
authors.lastname: Cercas
mesh_terms: D000332:Aerobiosis; D001673:Biodegradation, Environmental; D019149:Bioreactors; D007700:Kinetics; D000069463:Olive Oil; D010938:Plant Oils; D014865:Waste Disposal, Fluid / Q000379:methods*; D014874:Water Pollutants, Chemical / Q000378:metabolism*
chemical_list: D000069463:Olive Oil; D010938:Plant Oils; D014874:Water Pollutants, Chemical