Parameters affecting performance and modeling of biofilters treating alkylbenzene-polluted air
![Thumbnail](/dspace/bitstream/handle/2183/13872/Veiga_MariaCarmen_2001_parameters_biofilter_alkylbenzene.pdf.jpg?sequence=4&isAllowed=y)
Use este enlace para citar
http://hdl.handle.net/2183/13872Colecciones
- GI-BIOENGIN- Artigos [106]
Metadatos
Mostrar el registro completo del ítemTítulo
Parameters affecting performance and modeling of biofilters treating alkylbenzene-polluted airFecha
2001-03Cita bibliográfica
Veiga MC, Kennes C. Parameters affecting performance and modeling of biofilters treating alkylbenzene-polluted air. Appl Microbiol Biotechnol. 2001;55(2):254-8
Resumen
Both short-term and long-term biofiltration experiments were undertaken with a biofilter inoculated with a defined microbial consortium and treating an alkylbenzene mixture. The results obtained with such a biofilter in short-term experiments were very similar to those obtained with a biofilter inoculated with a non-defined mixed culture, in terms of maximum elimination capacities (70–72 g m–3 h–1) and the corresponding removal efficiencies (>95%). However, in long-term experiments, a better performance was reached, with a maximum elimination capacity of 120 g m–3 h–1, corresponding to a removal efficiency >99% after 2 years of operation. Inoculation proved to be useful for shortening the start-up period. In the long term, it appeared that biomass distribution was not homogenous along the biofilter, which in some cases resulted in a bad fit between simple model equations and experimental data.
Palabras clave
Biofilter
Alkylbenzene
Air pollutants
Biodegradation
Bioreactor
Alkylbenzene
Air pollutants
Biodegradation
Bioreactor
Versión del editor
Derechos
The final publication is available at Springer via http://dx.doi.org/10.1007/s002530000491