Naslov
Biomonitoring of Heavy Metals and Arsenic on the East Coast of the Middle Adriatic Sea Using Mytilus Galloprovincialis

Autori
Oreščanin, Višnja ; Lovrenčić, Ivanka ; Mikelić, Luka ; Barišić, Delko ; Matašin, Željka ; Lulić, Stipe ; Pezelj, Đurđica

Izvornik
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (0168-583X) 245 (2006), 2; 495-500

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Mytilus galloprovincialis; heavy metals; arsenic; Adriatic Sea; EDXRF

Sažetak
The results of two year monitoring of heavy metals and arsenic concentrations in soft tissue of Mediterranean blue mussel Mytilus galloprovincialis were presented. Samples were taken from six localities (five exposed to various pollution sources and one control site) on the east coast of the Middle Adriatic in October 2003 and 2004 and in April 2004 and 2005. All measurements were carried out with source excited Energy Dispersive X-Ray Fluorescence method (EDXRF). Measured concentrations were in the following ranges: Pb (2-7 mg/kg) ; As (4-30 mg/kg) ; Cr (1-2.9 mg/kg) ; Mn (2-13 mg/kg) ; Fe (53.4-719 mg/kg) ; Ni (0.8-5 mg/kg) ; Cu (3.7- 11.1 mg/kg) and Zn (59.1-273 mg/kg). Maximum values of the most elements were measured in samples from the most polluted Vranjic region. Statistically significant difference among six localities (p=0.05) was found for As, Fe and Zn while Mn, Fe and Cu showed significantly higher concentrations in spring period. None of the selected elements showed significant difference between the control and exposed regions.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Kemija

POVEZANOST RADA