Using spatiotemporal ratio analyses to quantitatively estimate water quality recovery of the Rio Doce

M Wild, S Rouhani, J Oehrig, PHG Alves… - Integrated …, 2024 - academic.oup.com
Abstract The Fundão Dam breached on 5 November 2015 (the “Event”), resulting in the
release of tailings, water, scoured sediment and/or soil, and other debris to downstream …

Influence of Microcystis sp. and freshwater algae on pH: Changes in their growth associated with sediment

C Acuña-Alonso, O Lorenzo, X Álvarez, Á Cancela… - Environmental …, 2020 - Elsevier
Samples from two reservoirs with eutrophication problems, located in Pontevedra and
Ourense (Northwestern Spain), were cultured, along with a third crop from a reservoir with …

Iron Quadrangle stream sediments, Brazil: geochemical maps and reference values

R de Vicq, J Matschullat, MGP Leite… - Environmental Earth …, 2015 - Springer
Geochemical map** and the determination of reference values receive increasing
attention. The need to know regional geochemical background data as well as the spatial …

Influence of environmental and anthropogenic factors at the bottom sediments in a Doce River tributary in Brazil

DA Dos Reis, A da Fonseca Santiago… - … Science and Pollution …, 2017 - Springer
In develo** countries, it is uncommon to find watersheds that have been the object of
detailed environmental studies. It makes the assessment of the magnitude of environmental …

Doce River estuary: Geochemical changes following the largest tailing spill in South America

LMS Viana, IA Pestana, CEV Carvalho… - Archives of …, 2020 - Springer
Accidents involving economic activities of great impact, such as mining, have caused
massive environmental damage. In November 2015, the dam of Fundão, located in the city …

[HTML][HTML] Geochemical Map** and Reference Values of Potentially Toxic Elements in a Contaminated Mining Region: Upper Velhas River Basin Stream Sediments …

R Vicq, MGP Leite, LP Leão, HA Nallini Júnior… - Minerals, 2023 - mdpi.com
The Upper Velhas River Basin, in the mining region of the Iron Quadrangle, is one of the
most polluted basins in Minas Gerais, Brazil. The region has been exploited for gold and …

Paleobiogeoclimatic scenarios of the Late Quaternary inferred from fluvial deposits of the Quadrilátero Ferrífero (Southeastern Brazil)

LF de Paula Barros, HHG Coe, AP Seixas… - Journal of South …, 2016 - Elsevier
Abstract The Quadrilátero Ferrífero is an important mineral province in Southeastern Brazil
and has one of the largest iron ore reserves in the world. Previous work in this region has …

River water contamination resulting from the Mariana disaster, Brazil

MDS Foesch, MR Francelino, PA Rocha… - Floresta e …, 2020 - SciELO Brasil
Following a disruption on November 5, 2015, the Gualaxo do Norte and Carmo Rivers
received iron tailings from the Fundão Dam in Mariana, Minas Gerais, which affected the …

Five years after the collapse of the Fundão Dam: lessons from temporal monitoring of chemistry and acute toxicity

G de Figueiredo Eufrasio Pauly, FC Perina… - Environmental …, 2024 - Springer
Abstract In November 2015, the Fundão Dam break released millions of tons of metal-rich
tailings into the Doce River Basin (DRB), causing catastrophic damage and potential …

The relationship between human adenovirus and metals and semimetals in the waters of the Rio Doce, Brazil

DA Dos Reis, G Fongaro, MC da Silva Lanna… - Archives of …, 2019 - Springer
The 2015 rupture of the Fundão dam near the district of Bento Rodrigues in Mariana, Minas
Gerais, Brazil, released around 50 million m 3 of iron ore tailings. The first tributary of the Rio …