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Pregled bibliografske jedinice broj: 501050

Effect-directed analyses of hazardous chemical contaminants in freshwater sediments impacted by industrial effluents


Smital, Tvrtko; Terzić, Senka; Žaja, Roko; Lončar, Jovica; Mikac, Iva; Popović, Marta; Senta, Ivan; Ahel, Marijan
Effect-directed analyses of hazardous chemical contaminants in freshwater sediments impacted by industrial effluents // Science and Technology for Environmental Protection: Book of Abstracts
Sevilla: Setac Europe, 2010. str. 139-139 (poster, nije recenziran, sažetak, ostalo)


Naslov
Effect-directed analyses of hazardous chemical contaminants in freshwater sediments impacted by industrial effluents

Autori
Smital, Tvrtko ; Terzić, Senka ; Žaja, Roko ; Lončar, Jovica ; Mikac, Iva ; Popović, Marta ; Senta, Ivan ; Ahel, Marijan

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Science and Technology for Environmental Protection: Book of Abstracts / - Sevilla : Setac Europe, 2010, 139-139

Skup
SETAC Europe 20th Annual Meeting

Mjesto i datum
Sevilla, Španjolska, 23-27.05.2010

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
EDA ; freshwater sediments ; industrial effluents

Sažetak
The Gorjak Creek, situated near Zagreb, Croatia (Fig. 1), is a small freshwater system, which receives high amounts of industrial wastewaters from baker’s yeast and pharmaceuticals production facilities. The aim of this study was to investigate chemical composition of hazardous organic compounds and their toxic potential in sediment samples from the Gorjak Creek. Chemical characterization of the fractionated extracts was achieved, employing a combination of gas chromatography/mass spectrometry (GC/MS) and liquid chromatography/time-of-flight mass spectrometry (LC/Q-ToF). The same extracts were subjected to toxicity screening in a series of small scale or in vitro bioassays designed to characterize the biological response of hazardous contaminants with different modes of action. The possible effects of contaminants semi- quantitatively determined in the sediment samples are discussed in relation to the determined ecotoxicological potential.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Biologija



POVEZANOST RADA


Projekt / tema
098-0982934-2712 - Organski spojevi kao molekulski obilježivači antropogenog utjecaja na okoliš (Marijan Ahel, )
098-0982934-2745 - Ekotoksikološko značenje ABC transportnih proteina u vodenih organizama (Tvrtko Smital, )

Ustanove
Institut "Ruđer Bošković", Zagreb