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Pregled bibliografske jedinice broj: 728402

Metal Bioavailability in the Sava River Water


Dragun, Zrinka; Filipović Marijić, Vlatka; Vuković, Marijana; Raspor, Biserka
Metal Bioavailability in the Sava River Water // The Sava River / Milačič, Radmila ; Ščančar, Janez ; Paunović, Momir (ur.).
Berlin Heidelberg: Springer-Verlag, 2015. str. 123-155


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Naslov
Metal Bioavailability in the Sava River Water

Autori
Dragun, Zrinka ; Filipović Marijić, Vlatka ; Vuković, Marijana ; Raspor, Biserka

Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni

Knjiga
The Sava River

Urednik/ci
Milačič, Radmila ; Ščančar, Janez ; Paunović, Momir

Izdavač
Springer-Verlag

Grad
Berlin Heidelberg

Godina
2015

Raspon stranica
123-155

ISBN
978-3-662-44033-9

Ključne riječi
acanthocephalans, DGT, European chub, metals, metallothioneins

Sažetak
Metals present one of the major contamination problems for freshwater systems, such as the Sava River, due to their high toxicity, persistence, and tendency to accumulate in sediment and living organisms. The comprehensive assessment of the metal bioavailability in the Sava River encompassed the analyses of dissolved and DGT-labile metal species of nine metals (Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, and Zn) in the river water, as well as the evaluation of the accumulation of five metals (Cd, Cu, Fe, Mn, and Zn) in three organs (liver, gills, and gastrointestinal tissue) of the bioindicator organism, fish species European chub (Squalius cephalus L.).This survey was conducted mainly during the year 2006, in two sampling campaigns, in April/May and September, as periods representative for chub spawning and post-spawning. Additionally, metal concentrations were determined in the intestinal parasites acanthocephalans, which are known for their high affinity for metal accumulation. Metallothionein concentrations were also determined in three chub organs, as a commonly applied biomarker of metal exposure. Based on the metal concentrations in the river water, the Sava River was defined as weakly contaminated and mainly comparable with unpolluted rivers, which enabled the analyses of physiological variability of metal and metallothionein concentrations in the chub organs, as well as the establishment of their constitutive levels.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Biologija



POVEZANOST RADA


Projekt / tema
098-0982934-2721 - Stanične promjene u vodnih organizama pobuđene metalima (Marijana Erk, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Dragun, Zrinka; Filipović Marijić, Vlatka; Vuković, Marijana; Raspor, Biserka
Metal Bioavailability in the Sava River Water // The Sava River / Milačič, Radmila ; Ščančar, Janez ; Paunović, Momir (ur.).
Berlin Heidelberg: Springer-Verlag, 2015. str. 123-155
Dragun, Z., Filipović Marijić, V., Vuković, M. & Raspor, B. (2015) Metal Bioavailability in the Sava River Water. U: Milačič, R., Ščančar, J. & Paunović, M. (ur.) The Sava River. Berlin Heidelberg, Springer-Verlag, str. 123-155.
@inbook{inbook, year = {2015}, pages = {123-155}, keywords = {acanthocephalans, DGT, European chub, metals, metallothioneins}, isbn = {978-3-662-44033-9}, title = {Metal Bioavailability in the Sava River Water}, keyword = {acanthocephalans, DGT, European chub, metals, metallothioneins}, publisher = {Springer-Verlag}, publisherplace = {Berlin Heidelberg} }