Pregled bibliografske jedinice broj: 307490
DISTRIBUTION OF MERCURY, CADMIUM, LEAD, COPPER AND ZINC IN SEDIMENTS OF OF THE RIJEKA HARBOUR AS RECORD OF POLLUTION
DISTRIBUTION OF MERCURY, CADMIUM, LEAD, COPPER AND ZINC IN SEDIMENTS OF OF THE RIJEKA HARBOUR AS RECORD OF POLLUTION // Proceedings of 2nd International Conference on Ports and Waterways / Doc.dr.sc. Natalija Jolić (ur.).
Zagreb: Fakultet prometnih znanosti, 2007. str. 158-164 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 307490 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
DISTRIBUTION OF MERCURY, CADMIUM, LEAD, COPPER AND ZINC IN SEDIMENTS OF OF THE RIJEKA HARBOUR AS RECORD OF POLLUTION
Autori
Kwokal, Željko ; Cukrov, Neven ; Cmuk, Petra ; Mlakar, Marina ; Omanović, Dario
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of 2nd International Conference on Ports and Waterways
/ Doc.dr.sc. Natalija Jolić - Zagreb : Fakultet prometnih znanosti, 2007, 158-164
ISBN
978-953-243-019-6
Skup
2nd International Conference on Ports and Waterways
Mjesto i datum
Vukovar, Hrvatska, 05.10.2007. - 06.10.2007
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
sediment; Rijeka Harbor; mercury; cadmium; lead; copper; zinc
Sažetak
Distribution of ecotoxic trace metals cadmium, lead, copper, zinc and mercury was investigated in sediment samples (first 9 centimetres) from 3 locations in area of the Rijeka Harbour. In the first and second location a vertical distribution of trace metal concentrations in investigated sediments is uniform. In a third one vertical distribution reveals increase of metal concentration from the surface down to the sediment column (Hg 1.73-5.65 µ g/g ; Cd 1.28-8.54 µ g/g ; Pb 383-1206 µ g/g ; Cu 232-1156 µ g/g and Zn 562-2225 µ g/g), indicating reduction of pollution in the last decade. Concentrations of cadmium, copper, lead and zinc were determined by differential pulse anodic stripping voltammetry (DPASV), while mercury by the cold vapor atomic absorption spectrometry (CVAAS). As National Regulation on the sediment chemical quality criterion does not exist, measured metal concentrations in sediments were compared with ones in some Croatian (Šibenik) and world’ s harbours (Apra, Kaohsiung, Napoli, Sydney) as well as with ones sampled in the region of the North Adriatic Sea. Results comparison shows that concentrations of ecotoxic metals in sediments of Rijeka Harbour are comparable with results in others harbours but significantly above natural values of North Adriatic Sea.
Izvorni jezik
Engleski
Znanstvena područja
Geologija
POVEZANOST RADA
Projekti:
098-0982934-2720 - Međudjelovanja oblika tragova metala u vodenom okolišu (Pižeta, Ivanka, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb