Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi

Chemical Profile of Plomin Bay Sediments (CROSBI ID 184674)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Oreščanin, Višnja ; Nađ, Karlo ; Bartolinčić, Anamarija ; Valković, Vladivoj Chemical Profile of Plomin Bay Sediments // Arhiv za higijenu rada i toksikologiju, 60 (2009), 281-289. doi: 10.2478/10004-1254-60-2009-1919

Podaci o odgovornosti

Oreščanin, Višnja ; Nađ, Karlo ; Bartolinčić, Anamarija ; Valković, Vladivoj

engleski

Chemical Profile of Plomin Bay Sediments

Granulometric, chemical, and leaching properties of sediments dredged in the Plomin Bay (Northern Adriatic Sea, Croatia) were investigated in order to asses the risk of remobilisation of heavy metals into the water column. In total 65 samples from 65 sampling sites were taken from different sediment depths within the bay. Analysis of variance confi rmed the homogeneity of granulometric and elemental composition of the investigated sediment throughout its volume. Granulometric analysis showed that all samples corresponded to a pelitic fraction (<0.063 mm). Bulk elemental mass fractions in the sediments were similar to literature data on relatively unpolluted areas of the Adriatic Sea. High sedimentation rate caused by constant infl ow of material from the Boljunčica River drainage may be responsible for low levels of heavy metals and negligible infl uence of fl y and bottom ash from a nearby disposal site on the chemical composition of the sediments. In contact with sea water only 0.29 mg kg-1 of V, 0.04 mg kg-1 of Cr, 0.07 mg kg-1 of Ni, 0.33 mg kg-1 of Cu, 0.67 mg kg-1 of Zn and 0.06 mg kg-1 of Pb could be remobilised from sediment material into the water column. However, these values increased three to ten times in case of leaching with organic acids.

dredging ; heavy metals ; leaching ; marine sediments ; organic complexes ; remobilisation ; sea water

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

60

2009.

281-289

objavljeno

0004-1254

10.2478/10004-1254-60-2009-1919

Povezanost rada

Kemija

Poveznice
Indeksiranost