A synthesis of mercury research in the Southern Hemisphere, part 1: Natural processes

L Schneider, JA Fisher, MC Diéguez, AH Fostier… - Ambio, 2023 - Springer
Recent studies demonstrate a short 3–6-month atmospheric lifetime for mercury (Hg). This
implies Hg emissions are predominantly deposited within the same hemisphere in which …

[HTML][HTML] Aquatic mercury pollution from artisanal and small-scale gold mining in sub-Saharan Africa: Status, Impacts, and Interventions

M Mulenga, KO Ouma, C Monde, S Syampungani - Water, 2024 - mdpi.com
Mercury (Hg) pollution remains an environmental global concern due to its non-degradable
and toxic nature. Natural and anthropogenic sources of Hg adversely affect the functioning …

Local and landscape factors influencing mercury distribution in water, bottom sediment, and biota from lakes of the Araguaia River floodplain, Central Brazil

LC Monteiro, LCG Vieira, JVE Bernardi… - Science of the Total …, 2024 - Elsevier
Mercury (Hg) is a chemical element widely present in the Earth's crust. However, its high
toxicity and ability to accumulate in organisms and biomagnify through food chains …

Impact of forest fire on the mercury stable isotope composition in litter and soil in the Amazon

L Richter, D Amouroux, E Tessier, AH Fostier - Chemosphere, 2023 - Elsevier
Mercury (Hg) emissions from forest fires, especially tropical forests such as the Amazonian
forest, were shown to contribute significantly to the atmospheric mercury budget, but new …

Sediment Mercury, Geomorphology and Land Use in the Middle Araguaia River Floodplain (Savanna Biome, Brazil)

L Moraes, JVE Bernardi, JPR de Souza, JF Portela… - Soil Systems, 2023 - mdpi.com
In order to assess the influencing factors of the presence of mercury in a river within the
Savanna biome (Cerrado), we surveyed total mercury (THg) in bottom sediment from 50 …

[HTML][HTML] Perspectives on using peat records to reconstruct past atmospheric Hg levels

C Li, M Enrico, K Bishop, SJ Roberts… - Journal of Hazardous …, 2025 - Elsevier
Anthropogenic mercury (Hg) emissions to the atmosphere have increased the concentration
of this potent neurotoxin in terrestrial and aquatic ecosystems. The magnitude of regional …

Unexpected anthropogenic emission decreases explain recent atmospheric mercury concentration declines

A Feinberg, NE Selin, CF Braban, KL Chang… - Proceedings of the …, 2024 - pnas.org
Anthropogenic activities emit~ 2,000 Mg y− 1 of the toxic pollutant mercury (Hg) into the
atmosphere, leading to long-range transport and deposition to remote ecosystems. Global …

Native accumulator plants with a differential mercury phytoremediation potential in a region in Southern Amazon

F de Freitas, K Solera, VJS Lopes, MO Córdova… - … Science and Pollution …, 2024 - Springer
Mercury (Hg) is a non-essential trace metal, toxic to living beings and complex to quantify
and mitigate in the environment. In this study, 25 plant species native to an Amazon-Cerrado …

Mercury's complex legacy

NE Selin - Proceedings of the National Academy of …, 2023 - National Acad Sciences
Mercury is ubiquitous in the environment. Present-day human activities such as coal-burning
and artisanal and small-scale gold mining emit mercury to the atmosphere (1), where it …

Global mercury impact synthesis: Processes in the Southern Hemisphere

CY Chen, DC Evers - Ambio, 2023 - Springer
Mercury is a global pollutant and the focus of an international multilateral environmental
agreement (MEA), the Minamata Convention. Most of the mercury entering the environment …