levure (1) temps (durée) (1) biodégradation (1) sol (1) sable (1) élimination (1) bactérie (1) pétrole (1) laboratoire (1) hydrocarbure (1) dégradation (1) taux (1) Bioremediation (1) Biosurfactants (1) Yeast (1) Time (1) Surface active agents (1) Sugar (1) Soils (1) Sand (1) Petroleum (1) Percentage (1) Oils and fats (1) Molasses (1) Experiments (1) Columns (1) Cells (1) Candida (1) Biodegradation (1) Bacillus (Bacteria) (1)