Low-cost unmanned aerial multispectral imagery for siltation monitoring in reservoirs

D Olivetti, H Roig, JM Martinez, H Borges, A Ferreira… - Remote Sensing, 2020 - mdpi.com
The recent and continuous development of unmanned aerial vehicles (UAV) and small
cameras with different spectral resolutions and imaging systems promotes new remote …

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 …

[HTML][HTML] Development and application of a SPE-LC-QTOF method for the quantification of micropollutants of emerging concern in drinking waters from the Brazilian …

FF Sodré, TR Sampaio - Emerging Contaminants, 2020 - Elsevier
Abstract The Brazilian Federal District is located under a savannah climate characterized by
an intense dry season, resulting in severe problems related to water availability. This …

[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 …

Seasonal and spatial distribution of caffeine, atrazine, atenolol and DEET in surface and drinking waters from the Brazilian Federal District

FF Sodré, JS Santana, TR Sampaio… - Journal of the Brazilian …, 2018 - SciELO Brasil
Selected emerging contaminants in water samples from the Brazilian capital were
investigated by liquid chromatography-mass spectrometry after solid-phase extraction. In …

Cu and Zn stable isotopes in suspended particulate matter sub-fractions from the northern Bay of Biscay help identify biogenic and geogenic particle pools

DF Araújo, J Knoery, N Briant, E Ponzevera… - Continental Shelf …, 2022 - Elsevier
Marine suspended particulate matter (SPM) plays a pivotal role in the marine
biogeochemical cycling of trace elements. This study investigates metal distributions and …

Fate of bisphenol A and nonylphenol in the lake riparian zone: Distribution, transport, and microbial response

L Du, W Guo, X Zhang, J Yue, D Li, J Li… - Journal of Hazardous …, 2025 - Elsevier
Highlights•Water level fluctuations facilitated the release of BPA and NP from the
sediment.•Submerged areas accumulated more BPA and NP than temporarily flooded …

New insights into metal (loid) dynamics in the Doce River estuary (Brazil) after a massive iron ore-processing tailing dam collapse

DS Mulholland, J Garnier, DF Araújo… - … Science and Pollution …, 2022 - Springer
The present study investigated metal and metalloid dynamics in the estuarine water of the
Doce River (Brazil) after the collapse of an iron ore-processing tailing dam in 2015 …

Sufficient Phosphorus Enhances Resistance and Changes Accumulation of Lead in Chlamydomonas reinhardtii

H Guan, Z Jiang, D Sun, Z Wang, Y Sun… - Environmental …, 2023 - Wiley Online Library
Phosphorus (P) is critical for algal growth and resistance to environmental stress. However,
little is known about the effects of P supply on the lead (Pb) toxicity and accumulation in …