Levels and spatial distribution of polycyclic aromatic hydrocarbons (PAHs) in superficial sediment from 15 Italian marine protected areas (MPA)

Guido Perra*, Karla Pozo, Cristiana Guerranti, Denise Lazzeri, Valerio Volpi, Simonetta Corsolini, Silvano Focardi

*Autor correspondiente de este trabajo

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

58 Citas (Scopus)

Resumen

Surface sediment from 15 Italian marine protected areas (MPA) were analysed for polycyclic aromatic hydrocarbons (PAHs). The organic carbon percentage was also determined. Total PAH concentrations (ngg-1d.w.) ranged from 0.71 (Penisola del Sinis) to 1550 (Miramare). Individual PAH analysis showed that three and four rings PAHs were the most frequently detected isomers and accounted for 60-70% of the PAH total concentrations. PAH ratio analysis showed a prevalence of pyrolytic PAH origin at most of the MPAs with exception of Porto Cesareo and Ustica where a petrogenic origin was detected. Results for organic carbon percentages ranged from 0.3% (Capo Rizzuto) to 2% (Punta Campanella). These results are comparable to other Mediterranean marine environments. However, our results shows that some MPAs, such as Miramare, Porto Cesareo, Isola Capo Rizzuto and Punta Campanella, are subject to strong pressure from urban and industrial activities where high PAH levels were detected.

Idioma originalInglés
Páginas (desde-hasta)874-877
Número de páginas4
PublicaciónMarine Pollution Bulletin
Volumen62
N.º4
DOI
EstadoPublicada - 2011
Publicado de forma externa

Áreas temáticas de ASJC Scopus

  • Oceanografía
  • Ciencias acuáticas
  • Contaminación

Huella

Profundice en los temas de investigación de 'Levels and spatial distribution of polycyclic aromatic hydrocarbons (PAHs) in superficial sediment from 15 Italian marine protected areas (MPA)'. En conjunto forman una huella única.

Citar esto