Within the framework of Migr’Hycar research project, the fate of oil spill was studied with the aim to characterize their physical-chemical behaviour. For this purpose, seven petroleum oils commercially available were tested and the distributions of the water soluble components were determined according to two experimental devices; laboratory conditions and pilot conditions in Polludrome. In the dissolved fraction, 41 polycyclic aromatic hydrocarbons and their derivates were quantified, among them are 16 EPA priority pollutants. A coupling of the stir bar sorptive extraction method and high performance gas chromatography mass spectrometry were used. Analyses showed that naphthalenes series constitute the major part of the water soluble fraction from fresh oils. In fact, light and heavy molecules have different contributions to solubilization kinetics. From the results, a linear correlation was established between the density of oils and the times of maximum solubilization. Moreover, the effect of 10% ethanol in gasoline was observed on the profile of solubilized PAHs in water. Kinetic patterns obtained with Polludrome showed the influence of surface water/oil ratio (WOR) on the volatilization process. Compared to laboratory conditions, the dynamic conditions of Polludrome led to an enhanced evaporation process, thus shifting the solubility peak.
 RNDE (Reseau National des Donnees sur l’Eau), 2002.
 Neff, J.M., Ostazeski, S., Gardiner, W. and Stejskal, I. (2000) Effects of Weathering on the Toxicity of Three Australian Crude Oils and a Diesel Fuel to Marine Animals. Environmental Toxicology and Chemistry, 19, 1809-1821.
 EU (2000) Directive 2000/60/EC of 23 October 2000 Establishing a Framework for Community Action in the Field of Water Policy. Official Journal of the European Communities, L327, 22 December 2000, 1-37.
 EU (2001) Decision No. 2455/2001/EC of the European Parliament and of the Council Establishing the List of Priority Substances in the Field of Water Policy and Amending Directive 2000/60/EC. Official Journal of the European Communities, L331, 15 December 2001, 1-5.
 Mackay, D., Shiu, W.Y. and Mal, K.C. (1992) Illustrated Handbook of Physical-Chemical Properties and Environmental Fate for Organic Chemicals. Vol. 2. Polynuclear Aromatic Hydrocarbons, Polychlorinated Dioxins, and Dibenzofurans. Lewis Publishers, Boca Raton.
 Diaz-Moroles, N.E., Garza-Ulloa, H.J., Castro-Rios, R., Ramirez-Villarreal, E.G., Barbarin-Castillo, J.M., Salazar-Cavazos, M.-L. and Waksman-de Torres, N. (2007) A Comparison of the Performance of Two Chromatographic and Three Extraction Techniques for the Analysis of PAHs in Sources of Drinking Water. Journal of Chromatographic Science, 45, 57-62.
 Ma, J., Xiao, R., Li, J., Yu, J., Zhang, Y. and Chen, L. (2010) Determination of 16 Polycyclic Aromatic Hydrocarbons in Environmental Water Samples by Solid-Phase Extraction Using Multi-Walled Carbon Nanotubes as Adsorbent Coupled with Gas Chromatography-Mass Spectrometry. Journal of Chromatography A, 1217, 5462-5469.
 Rianawati, E. and Balasubramanian, R. (2009) Optimization and Validation of Solid Phase Micro-Extraction (SPME) Method for Analysis of Polycyclic Aromatic Hydrocarbons in Rainwater and Stormwater. Physics and Chemistry of the Earth, 34, 857-865.
 Garcia-Falcon, M.S., Cancho-Grande, B. and Simal-Gándara, J. (2004) Stirring Bar Sorptive Extraction in the Determination of PAHs in Drinking Waters. Water Research, 38, 1679-1684.
 Pimsee, P., Sablayrolles, C., De Caro, P., Guyomarch, J., Lesage, N. and Montrejaud-Vignoles, M. (2014) Effect of Environmental Parameters on the Water Solubility of the Polycyclic Aromatic Hydrocarbons and Derivatives Using Taguchi Experimental Design Methodology. World Academy of Science, Engineering and Technology, 86, 541-544.
 Chen, C.S., Suresh, P., Raob, C. and Delfino, J.J. (2005) Oxygenated Fuel Induced Cosolvent Effects on the Dissolution of Polynuclear Aromatic Hydrocarbons from Contaminated Soil. Chemosphere, 60, 1572-1582.
 Corseuil, H.X., Kaipper, B.I.A. and Fernandez, M. (2004) Cosolvency Effect in Subsurface Systems Contaminated with Petroleum Hydrocarbons and Ethanol. Water Research, 38, 1449-1456.