Behavior of metallurgical zinc contamination in coastal environments: A survey of Zn from electroplating wastes and partitioning in sediments

MS Tonhá, J Garnier, DF Araújo, BCA Cunha… - Science of the Total …, 2020 - Elsevier
The contamination of coastal environments by metallurgical wastes involves multiple
biogeochemical processes; accordingly, understanding metal behavior and risk evaluation …

Copper and lead isotope records from an electroplating activity in sediments and biota from Sepetiba Bay (southeastern Brazil)

H Jeong, DF Araújo, J Garnier, D Mulholland… - Marine Pollution …, 2023 - Elsevier
An old electroplating plant in Sepetiba Bay discharged metal-enriched wastes into the
surrounding mangroves for 30 years (from the 1960s to 1990s), resulting in a hotspot zone …

Metal concentrations in marine sediments of the Rio de Janeiro Coast (Brazil): A proposal to establish new acceptable levels of contamination

AM de Souza, DS Rocha, JV Guerra, BA Cunha… - Marine Pollution …, 2021 - Elsevier
This work aims to propose new standards to assess the degree of sediment contamination in
saline and brackish environments, since the legislation currently used in Brazil is based on …

Combined SEM/AVS and attenuation of concentration models for the assessment of bioavailability and mobility of metals in sediments of Sepetiba Bay (SE Brazil)

AP Ribeiro, AMG Figueiredo, JO dos Santos… - Marine pollution …, 2013 - Elsevier
This study proposes a new methodology to study contamination, bioavailability and mobility
of metals (Cd, Cu, Ni, Pb, and Zn) using chemical and geostatistics approaches in marine …

[HTML][HTML] Assessing man-induced environmental changes in the Sepetiba Bay (Southeastern Brazil) with geochemical and satellite data

DF Araújo, LGM Peres, S Yepez, DS Mulholland… - Comptes Rendus …, 2017 - Elsevier
Abstract The Sepetiba Bay, Southeastern Brazil, has undergone intense environmental
changes due to anthropogenic influence. This work aims to:(i) evaluate the changes in the …

Heavy metal contamination in sandy beach macrofauna communities from the Rio de Janeiro coast, Southeastern Brazil

TMB Cabrini, CAM Barboza, VB Skinner… - Environmental …, 2017 - Elsevier
We evaluated concentrations of eight heavy metals Cr, Zn, Pb, Ni, Cu, Cd, Co and V, in
tissues of representative macrofauna species from 68 sandy beaches from the coast of Rio …

Inter-decadal changes in fish communities of a tropical bay in southeastern Brazil

FG Araújo, MCC de Azevedo, APP Guedes - Regional Studies in Marine …, 2016 - Elsevier
Long-term evaluations of coastal fish communities worldwide have in many cases showed a
decrease in the species richness and abundance as a result of anthropogenic impacts. Fish …

Evolution of the sources contribution of aliphatic hydrocarbons and their fate in Sepetiba Bay, Rio De Janeiro, Brazil

ACB Carvalho, VA Moreira, MC Vicente… - Estuarine, Coastal and …, 2021 - Elsevier
Sepetiba Bay basin hosts industrial and harbors since the 1950s. Despite this impact history,
hydrocarbon levels and sources were evaluated only in the 2000s and 2010s. Therefore …

Inter-annual changes in fish communities of a tropical bay in southeastern Brazil: what can be inferred from anthropogenic activities?

FG Araújo, SM Pinto, LM Neves… - Marine pollution …, 2017 - Elsevier
We assessed inter-annual changes in fish assemblages of a tropical bay which experienced
a heavily industrialized process in the last decades. A highly significant difference in …

Sterol and PAHs fingerprint analysis of organic matter at Southeast Brazilian Bay

ACB Carvalho, VA Moreira, MC Vicente… - Marine Pollution …, 2022 - Elsevier
Southeast Brazilian bays have been increasingly degraded by untreated organic loads.
Therefore, to assess fecal contamination status, sediment quality regarding polycyclic …