Relationship of mercury bioaccumulation with seasonality and feeding habits of fish species caught upstream and downstream of the Curuá-Una hydroelectric dam in the Brazilian Amazon DOI
Brendson Carlos Brito, José Reinaldo Pacheco Peleja, Sérgio Melo

et al.

Ecotoxicology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 18, 2024

Language: Английский

Mercury distribution, bioaccumulation, and biomagnification in riparian ecosystems from a neotropical savanna floodplain, Araguaia River, central Brazil DOI
Lucas Cabrera Monteiro, Ludgero Cardoso Galli Vieira, José Vicente Elias Bernardi

et al.

Environmental Research, Journal Year: 2024, Volume and Issue: 252, P. 118906 - 118906

Published: April 10, 2024

Language: Английский

Citations

2
Riverine connectivity modulates elemental fluxes through a 200- year period of intensive anthropic change in the Magdalena River floodplains, Colombia DOI Creative Commons
Jorge Salgado,

Camila Jaramillo-Monroy,

Andrés Link

et al.

Water Research, Journal Year: 2024, Volume and Issue: 268, P. 122633 - 122633

Published: Oct. 15, 2024

Language: Английский

Citations

2
Mercury distribution in organisms, litter, and soils of the Middle Araguaia floodplain in Brazil DOI
Iara Oliveira Fernandes, Lucas Cabrera Monteiro, Vinícius Lima de Miranda

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(14), P. 20925 - 20940

Published: Feb. 21, 2024

Language: Английский

Citations

1
Mercury Bioconcentration and Translocation in Rooted Macrophytes (Paspalum repens Berg.) from Floodplain Lakes in the Araguaia River Watershed, Brazilian Savanna DOI Open Access
Lucas Cabrera Monteiro, Ludgero Cardoso Galli Vieira, José Vicente Elias Bernardi

et al.

Water, Journal Year: 2024, Volume and Issue: 16(9), P. 1199 - 1199

Published: April 23, 2024

Macrophytes are fundamental photosynthetic organisms for functioning freshwater ecosystems, identified as potential bioindicators of mercury (Hg) in the environment. We quantified concentrations total Hg (THg) water and macrophytes (Paspalum repens Berg.) from 17 lakes on Araguaia River floodplain, aiming to compare bioconcentration factor (BCF) aerial tissues roots; evaluate translocation (TF) between plant tissues; assess influence environmental factors land use THg macrophytes. The BCF was significantly higher roots (1.29 ± 0.32) than (0.41 0.34), with low TF (0.14 0.06). highest were determined intensity a pH close neutral, indicating transport particulate-bound immobilization column. In contrast, wetlands priority areas macrophytes, associated sulfate, dissolved oxygen, oxidation–reduction water. Thus, although P. is not suitable bioindicator mobilization by anthropogenic our study area, results suggest sites that favorable methylation.

Language: Английский

Citations

1
Relationship of mercury bioaccumulation with seasonality and feeding habits of fish species caught upstream and downstream of the Curuá-Una hydroelectric dam in the Brazilian Amazon DOI
Brendson Carlos Brito, José Reinaldo Pacheco Peleja, Sérgio Melo

et al.

Ecotoxicology, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 18, 2024

Language: Английский

Citations

0