Temporal variation of biomarkers in common bream Abramis brama (L., 1758) exposed to untreated municipal wastewater in the Danube River in Belgrade, Serbia.
2021
Autori:
Kostić-Vuković, JovanaKolarević, Stoimir
Kračun-Kolarević, Margareta
Višnjić-Jeftić, Željka
Rašković, Božidar
Poleksić, Vesna
Gačić, Zoran
Lenhardt, Mirjana
Vuković-Gačić, Branka
Tip dokumenta:
Članak u časopisu (Objavljena verzija)
,
© 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
Metapodaci
Prikaz svih podataka o dokumentuApstrakt:
This study was conducted on the Danube River locality Višnjica, exposed to the discharge of the largest wastewater collector in Serbia's capital, Belgrade. Concentrations of metals and metalloids (Al, Fe, Cr, As, Sr, Mn, Cd, Zn, Mo, Cu, Li, Ni, B, Co, Pb, and Ba) and histopathological alterations were investigated in different tissues of common bream during one representative month of each season in 2014. This is the first study in which these two biomarkers were assessed parallelly in common bream. The highest concentrations of examined elements were noticed in gills and the lowest in muscle. Statistically significant differences in element concentrations between different seasons were noticed only in gills for Al, Cu, and Fe. Concentrations of As and Pb in fish muscle were below the maximum acceptable concentrations (MAC). The histopathological index (HI) of the liver showed higher values in comparison to the HI of the gills. Histopathological index of the gills had a significantly higher score in November in comparison to August. The liver HI had the highest score in April, and the lowest in August, while the total histopathological index had the highest score in November, and the lowest in August, both without significant differences between the months. This study endorses gills and liver as reliable organs for studying accumulation and histopathology as biomarkers of environmental changes. A faster reaction of the gills was confirmed since seasonal variations of both biomarkers were observed in this organ. Common bream proved as a good indicator of the state of organisms in polluted environments.
Ključne reči:
Common bream; Histopathology; Metals and metalloids; Seasonal variations; Untreated wastewaterIzvor:
Environmental Monitoring and Assessment, 2021, 193, 8, 465-Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200007 (Univerzitet u Beogradu, Institut za biološka istraživanja 'Siniša Stanković') (RS-MESTD-inst-2020-200007)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200053 (Univerzitet u Beogradu, Institut za multidisciplinarna istraživanja) (RS-MESTD-inst-2020-200053)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200178 (Univerzitet u Beogradu, Biološki fakultet) (RS-MESTD-inst-2020-200178)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200116 (Univerzitet u Beogradu, Poljoprivredni fakultet) (RS-MESTD-inst-2020-200116)
DOI: 10.1007/s10661-021-09232-6
ISSN: 0167-6369
PubMed: 34218335
WoS: 000669401300001
Scopus: 2-s2.0-85110856493
URI
https://link.springer.com/10.1007/s10661-021-09232-6https://radar.ibiss.bg.ac.rs/handle/123456789/4442