%0 Journal Article %T Occurrence and distribution of hydrocarbons in the surface microlayer and subsurface water from the urban coastal marine area off Marseilles, Northwestern Mediterranean Sea %+ Laboratoire de MicrobiologiE de Géochimie et d'Ecologie Marines (LMGEM) %+ Institut méditerranéen d'océanologie (MIO) %A Guigue, Catherine %A Tedetti, M. %A Giorgi, Sebastien %A Goutx, Madeleine %< avec comité de lecture %Z MIO:11-098 %@ 0025-326X %J Marine Pollution Bulletin %I Elsevier %V 62 %P 2741-2752 %8 2011 %D 2011 %R 10.1016/j.marpolbul.2011.09.013 %K Aliphatic hydrocarbons %K Polycyclic aromatic hydrocarbons %K Surface microlayer %K Subsurface water %K Northwestern Mediterranean Sea %K Marseilles coastal area %K POLYCYCLIC AROMATIC-HYDROCARBONS %K PRESTIGE OIL-SPILL %K ATMOSPHERIC DEPOSITION %K ORGANIC POLLUTANTS %K RHONE DELTA %K CONTAMINATION %K SEDIMENTS %K BAY %K PAHS %K PETROLEUM %Z Sciences of the Universe [physics]/Ocean, AtmosphereJournal articles %X Aliphatic (AHs) and polycyclic aromatic hydrocarbons (PAHs) were analyzed in dissolved and particulate material from surface microlayer (SML) and subsurface water (SSW) sampled at nearshore observation stations, sewage effluents and harbour sites from Marseilles coastal area (Northwestern Mediterranean) in 2009 and 2010. Dissolved and particulate AH concentrations ranged 0.05-0.41 and 0.04-4.3 mu g l(-1) in the SSW, peaking up to 38 and 1366 mu g l(-1) in the SML, respectively. Dissolved and particulate PAHs ranged 1.9-98 and 1.9-21 ng l(-1) in the SSW, amounting up 217 and 1597 ng l(-1) in the SML, respectively. In harbours, hydrocarbons were concentrated in the SML, with enrichment factors reaching 1138 for particulate AHs. Besides episodic dominance of biogenic and pyrogenic inputs, a moderate anthropisation from petrogenic sources dominated suggesting the impact of shipping traffic and surface runoffs on this urbanised area. Rainfalls increased hydrocarbon concentrations by a factor 1.9-11.5 in the dissolved phase. (C) 2011 Elsevier Ltd. All rights reserved. %G English %L hal-00708796 %U https://hal.science/hal-00708796 %~ INSU %~ UNIV-TLN %~ CNRS %~ UNIV-AMU %~ MIO %~ OSU-INSTITUT-PYTHEAS %~ GIP-BE %~ LMGEM %~ MIO-CEM