TY - JOUR T1 - Polycyclic aromatic hydrocarbons (PAH) in marine sediment of the northwestern Mediterranean Sea (Italy) AU - Cannarsa, Sigfrido AU - Abete, Maria Cesarina AU - Zanardi, Mauro AU - Squadrone, Stefania PY - 2014 DA - August JF - Journal of Black Sea / Mediterranean Environment PB - Türk Deniz Araştırmaları Vakfı WT - DergiPark SN - 1304-9550 SP - 137 EP - 141 VL - 20 IS - 2 LA - en AB - Abstract The presence and distribution of the 16 polycyclic aromatic hydrocarbons (PAHs) priority pollutant listed by US EPA (Naphthalene, Acenaphthylene, Acenaphthene, Fluorene, Phenanthrene, Anthracene, Fluoranthene, Pyrene, Benzo[a]anthracene, Chrysene, Benzo[b]fluoranthene, Benzo[k]fluoranthene, Benzo[a]pyrene, Dibenzo[a,h]anthracene, Benzo[g,h,i]perylene, Indeno[1,2,3-c,d]pyrene) were investigated in sediments from 35 stations of the Ligurian coast (Northern Italy). Results were shown as total PAH concentrations (PAHs) and molecular indices based on ratios of selected PAH concentrations were used to differentiate PAHs from pyrogenic and petrogenic origin. Analysis was performed by gas/chromatography mass spectrometry (GC/MS) with selected ion monitoring (SIM). Total PAHs concentrations ranged from 1113 to 17006 ng/g of dry matrix. PAH profiles varied according to the nature of the site and its proximity to sources; in general, the contamination levels of total PAHs were similar to those observed in contaminated and slightly contaminated sediments of the Mediterranean Sea. In some cases the concentration of contaminants is influenced by physical circulation processes that raise the concentrations of anthropogenic pollutants offshore an order of magnitude higher than those near industrial and harbors activities. KW - Key words: PAHs KW - sediment KW - Ligurian Sea KW - GC-MS KW - pollution CR - Benlahcen, K.T., Chaoui, A., Budzinski, H., Bellocq, J., Garrigues, P. (1997) CR - Distribution and source of polycyclic aromatic hydrocarbons in some Mediterranean coastal sediments. Mar. Poll. Bull. 34: 298-305. Bertolotto, R.M., Ghioni, F., Frignani, M., Alvarado-Aguilar, D., Bellocci, LG., Cuneo, C., Picca, M.R., Gollo, M. (2003) Polycyclic aromatic hydrocarbons in surficial coastal sediments of the Ligurian Sea. Mar. Poll. Bull. 46: 903-917. CR - Gogou, A., Boulobassi, I., Stephanou, E.G. (2000) Marine organic geochemistry of the Eastern Mediterranean: 1. Aliphatic and polyaromatic hydrocarbons in Cretan Sea surficial sediments. Mar. Chem. 68: 265-282. CR - Gui-Peng, Y. (2000) Polycyclic aromatic hydrocarbons in the sediments of the South CR - China Sea. Env. Poll. 108: 163-171. Soclo, H.H., Garrigues, P.H., Ewald, M. (2000) Origin of polycyclic aromatic hydrocarbons (PAHs) in coastal marine sediments case study in Cotonou CR - (Benin) and Aquitanie (France) areas. Mar. Poll. Bull. 40: 387-396. Usenko, S., Landers, D.H., Appleby, P.G. Simonich., S.L. (2007) Current and historical deposition of PBDEs, pesticides, PCBs, and PAHs to Rocky Mountain CR - National Park. Env. Sci. Techn. 41(21): 7235-7241. UR - https://dergipark.org.tr/en/pub/jbme/issue//121748 L1 - https://dergipark.org.tr/en/download/article-file/103608 ER -