[Biodegradability of the components of natural hydrocarbon mixtures previously submitted to landfarming].

Abstract

The complex composition of the crude oil and the hydrocarbons that integrate the waste of the different stages of the oil industry turn this product a mixture that presents different difficulties for its elimination by biological methods. The objective of this paper was to study the biodegradation potential of autochthonous bacterial communities on hydrocarbons obtained from four polluted places and subjected to landfarming biorremediation system during a decade. The results showed a marked difference in biodegradability of the three main fractions of crude oil, aliphatic, aromatic, and polar fractions, obtained by column chromatography. All fractions were used as carbon source and energy. There were variations in the production of biomass among the different fractions as well as in the kinetics of biodegradation, according to the composition of each fraction.

Cite this paper

@article{Pucci2003BiodegradabilityOT, title={[Biodegradability of the components of natural hydrocarbon mixtures previously submitted to landfarming].}, author={Graciela N. Pucci and Oscar H{\'e}ctor Pucci}, journal={Revista Argentina de microbiología}, year={2003}, volume={35 2}, pages={62-8} }