The vertical distribution, level of contamination, potential ecological risks, and historical
fluxes of trace elements (Pb, As, and Hg) were evaluated from 210 Pb-dated sediment cores …

The main aim of this study was to investigate total mercury (THg), methylmercury (MeHg)
and arsenic (As) concentrations, and their genotoxic effects on fish species in freshwater …

In 2020, global gold production was estimated at approximately 3478 tonnes (World Gold
Council, 2021), where Artisanal Gold Mining (AGM) was responsible for 10–20% of this …

Colombia ha incluido la minería en su plan estratégico de desarrollo como principal motor
productivo. Surgen intereses y apuestas de inversión internacional que potencian la …

Lead (Pb) isotopes have been widely used to identify and quantify Pb contamination in the
environment. Here, the Pb isotopes, as well as the current contamination levels of Cu, Pb …

The assessment of human health risk due to the presence of hazardous element in the
environment is now necessary for environmental management and legislative initiatives …

The predominantly Afro-descendant communities of Yolombó and La Toma depend on the
region's rich natural resources through livelihoods such as farming, fishing, and artisanal …

Gold mining, even under strict environmental regulations, inevitably causes environmental
impacts and liabilities. To address this, the study proposes a framework for environmental …

The use of mercury in gold mining adversely affects the ecosystems and has raised
concerns, especially in specific areas of Colombia. An alternative to the use of mercury …

Artisanal and small-scale gold mining (ASGM) has become a primary environmental and
public health concern in the region of Colombia known as Alto Cauca. The predominantly …