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A mathematical model and the simulation of a biofilter for the treatment of gaseous effluents are presented. The mixture included sulfur compounds such as hydrogen sulfide, methyl mercaptan, dimethyl sulfide and dimethyl disulfide, all dissolved in air. The conditions under which restrictions on ...


Vergara-Fernández, AlbertoAroca, Germán E.Alarcón, N.A.Encina Montoya, Francisco[Modelado y simulacion de un biofiltro para el tratamiento de gases contaminados con compuestos sulfurados][Modeling and simulation of a biofilter for treatment of gas contaminated with sulfur compounds]Modeling and simulation of a biofilter for treatment of gas contaminated with sulfur compounds

We present a mathematical model and simulation of a film biofilter for the treatment of gaseous effluents, using the MathCad Plus 6.0 program. The contaminant mixture included aromatic hydrocarbons such as benzene, toluene, ethyl benzene and xylene, dissolved in air. We applied the model through ...


This work describes the growth of filamentous fungi in biofilters for the degradation of hydrophobic VOCs. The study system was n-hexane and Fusarium solani B1. The system is mathematically described and the main physical, kinetic data and morphological parameters were obtained by independent exp...


Vergara-Fernández, AlbertoHernández, S.Revah Moiseev, Sergio[Phenomenological model of fungal biofilters for the abatement of hydrophobic VOCs]Phenomenological model of fungal biofilters for the abatement of hydrophobic VOCs

Estudios realizados en comunidades rurales de la IX Región, donde habitan familias que se abastecen con agua de pozo, se han detectado índices de coliformes fecales de hasta 5400 NMP en 100 ml, especialmente en pozos de baja profundidad. Considerando la capacidad de bombeo y de filtración de la a...

Previous studies carried out in rural communities in the IX Region, Chile, have detected up to 5.400 fecal coliforms by 100 ml in drinking water from wells mainly in shallow wells. Considering the pumping and water filtration capacity of the freshwater mussel Diplodon chilensis, a laboratory exp...


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