20 years of research on the Guiana dolphin population of Sepetiba Bay, southeastern Brazil: What has changed?

IS Maciel, G Maricato, L Marqui… - Aquatic …, 2023 - Wiley Online Library
Despite the importance of coastal habitats for the provision of many ecosystem services,
these areas are currently among the most impacted by human activities. Impacts on coastal …

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 …

Cu isotope records of Cu-based antifouling paints in sediment core profiles from the largest European Marina, The Port Camargue

N Briant, R Freydier, DF Araújo, S Delpoux… - Science of The Total …, 2022 - Elsevier
The intensive use of copper (Cu) compounds as an alternative biocide in antifouling paints
(APs) has resulted in wide Cu contamination into the marine environment, especially near …

Mangrove carbon and nutrient accumulation shifts driven by rapid development in a tropical estuarine system, northeast Brazil

T Passos, D Penny, C Sanders, E De França… - Marine Pollution …, 2021 - Elsevier
Mangrove environments are important for maintaining biodiversity and carbon cycling.
However, these systems are being degraded at alarming rates around the world, particularly …

Copper, zinc and lead isotope signatures of sediments from a mediterranean coastal bay impacted by naval activities and urban sources

DF Araújo, E Ponzevera, N Briant, J Knoery… - Applied …, 2019 - Elsevier
Toulon bay is severely impacted by metal contamination induced by past and recent naval
activities. In this work, Cu, Zn and Pb isotope compositions and elemental concentrations of …

Assessment of the metal contamination evolution in the Loire estuary using Cu and Zn stable isotopes and geochemical data in sediments

DF Araújo, E Ponzevera, N Briant, J Knoery… - Marine Pollution …, 2019 - Elsevier
In this work, a multi-elemental approach combining Cu and Zn stable isotopes is used to
assess the metal contamination evolution in the Loire estuary bulk sediments. Elemental …

Trace metals enrichment and potential ecological risk in sediments of the Sepetiba Bay (Rio de Janeiro, SE Brazil)

LC da Silva, MVA Martins, WFL Castelo… - Marine Pollution …, 2022 - Elsevier
Abstract The Sepetiba Bay (SB; SE Brazil) has been severely affected by growing of
urbanization and industrial activity. This work aims to analyze the evolution of contamination …

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 …

Disentangling natural vs. anthropogenic induced environmental variability during the Holocene: Marambaia Cove, SW sector of the Sepetiba Bay (SE Brazil)

WFL Castelo, MVA Martins, M Martínez-Colón… - … Science and Pollution …, 2021 - Springer
Multiproxy approach based on textural, mineralogical, geochemical, and microfaunal
analyses on a 176-cm-long core (SP8) has been applied to reconstruct the Holocene …

Changes in Cd and Zn distribution in sediments after closure of an electroplating industry, Sepetiba bay, Brazil

SK Rodrigues, W Machado, JV Guerra… - Marine Pollution …, 2020 - Elsevier
The spatiotemporal attenuation of Cd and Zn concentrations was assessed in sediments
from Sepetiba Bay, which is a coastal system that has been historically impacted by …