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Mobility and speciation of mercury in soils from a mining zone in Villa Hidalgo, SLP, Mexico: A preliminary risk assessment ... Mexico: A preliminary risk assessment. David Ernesto Torres Gaytan. 2020, Applied Geochemistry. See Full PDF Download PDF. See Full PDF Download PDF. Related Papers. Development (Cambridge, England) …
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M.V.E. Ecological and Health Risk Assessment of Potential Toxic Elements from a Mining Area (Water and Sediments): The San Juan-Taxco River System, Guerrero, Mexico. Water 2022, 14, 518.https ...
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The mineralized district La Tapona in Villa Hidalgo SLP was widely known as a mercury producer at the end of the XIX century. Although primary production was stopped since 1994 in Mexico, the presence of mercury and the artisanal and small-scale mercury mining represents a risk to the local population living in the surrounding.
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In the municipality of Pinal de Amoles, Queretaro, Mexico, artisanal mercury mining (AMM) is practiced in a region that has been categorized as a Biosphere Reserve. Therefore, a holistic health risk assessment for mercury was performed in the region, including environmental monitoring (air, water, and soil) and mercury exposure in both …
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Mitigate risk on mine sites through community engagement and understanding the local context. There are various steps that international mining companies can take to better assess and mitigate these incidents from taking place at …
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This study provides risk levels associated with MEL in mining areas from Ecuador. This information could be used for environmental management and pollution …
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It means that the treatment plant needs to react instantly whenever the volumes or chemistry of mine water change (More et ... Falquez-Torres DA, Romero-Crespo PL, Valverde-Armas PE, Guzmán Martínez F, Jiménez-Oyola S (2022) Risk assessment of mining environmental liabilities for their categorization and prioritization in gold-mining …
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Volume 197, 1 July 2020, 110568. Integrated probabilistic risk assessment in sites contaminated with arsenic and lead by long-term mining liabilities in San Luis Potosi, …
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of uranium mining (Alpine, 2010) and to prepare an environ-mental impact statement (Bureau of Land Management, 2011). In 2012, the former Secretary of the Interior, Ken Salazar, closed the Federal lands in the Grand Canyon watershed to new mining claims under the 1872 Mining Law until the year 2032 (Bureau of Land Management, 2012; …
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Recently, the Ministry of Labour (MOL) released a risk assessment guideline for mines and mining plants in accordance with January 1, 2017, amendments to Regulation 854 Mines and Mining Plants of the Occupational Health and Safety Act, which relate to water and traffic management programs, recording of seismic events, and risk …
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167 MEL including landfills, mining galleries, tailing deposits, and mineral processing plants from Macuchi, Tenguel–Ponce Enriquez, and Puyango mining areas, were analyzed. The risk assessment related to the presence of waste deposits was carried out based on the methodology proposed by the Spanish Geological Survey.
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Mitigate and manage mining risks in Mexico by collaborating with local teams. March 19, 2024. Security threats on mine sites can be challenging to curb without comprehensive risk assessments and safety control measures in place. Beyond endangering the safety of personnel on site, they threaten to bring a sudden halt to …
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Human exposure to heavy metals. Soil and water bodies contaminated with toxic metals have a direct impact on human health. Some heavy metals in small quantities such as Cu, Fe, Zn, Ni, Mg, Mn, Mo, Cr, and Se have functional roles in human physiology. Larger amounts of these metals can have deleterious effects on health.
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Risk assessment is the quantification of risk in terms of probability and product. Processes for the evaluation of risk include the use of assessment matrices and simulation models. comparatively recent analysis of (Canadian) industries' approach to project evaluation suggests the following30.
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Study area. The study area is in the Canton of Camilo Ponce Enriquez, located in the Azuay Province, southern Ecuador (Fig. 1 a). It is a semi-humid area with an average annual rainfall of 1567 mm and a mean annual temperature of 24.8 °C (INAMHI, 2022). The population is 21,998 inhabitants (INEC, 2010).Ponce Enriquez is one of the …
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Environmental pollution by potentially toxic element (PTE) and the associated health risks in humans are increasingly becoming a global challenge. The current study is an in-depth assessment of PTEs including the often studied lead (Pb), manganese (Mn), zinc (Zn), arsenic (As) and the less-studied titanium (Ti), rubidium …
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Risk Assessment is to be performed on a regular basis. The goal for each risk assessment session is to identify hazards, determine risk rating and controls, and to review the ... Naini Coal mine Project is a new mine proposed for mining (i.e. Opencast with Surface Miner and or Shovel Dumper combination technology), the Hazards were …
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Integrated probabilistic risk assessment in sites contaminated with arsenic and lead by long-term mining liabilities in San Luis Potosi, Mexico ... lead and cadmium in a water-soil-plant system nearby a non-ferrous metal mining area. 2024, Ecotoxicology and Environmental Safety ... Mexico, mining has been practiced for more than 400 …
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Mining environmental liabilities (MEL) are of great concern because of potential risks to ecosystems and human health. In this research, the environmental risk (RI) related to MEL existing in three artisanal and small-scale gold-mining areas of Ecuador was evaluated. For this purpose, data of 167 MEL including landfills, mining galleries, …
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The mineralized district La Tapona in Villa Hidalgo SLP was widely known as a mercury producer at the end of the XIX century. Although primary production was stopped since 1994 in Mexico, the presence of mercury and the artisanal and small-scale mercury mining represents a risk to the local population living in the surrounding.Thus, the study …
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Sampling and analysis Soil sample analysis. In this study, 37 sampling points were selected along the mainstream of the river based on the field survey with consideration of the distribution of farmland and mining areas (Fig. 1).Soil samples were generally collected at depths of 0–20 or 20–40 cm, with the deepest sampling depth not …
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Analysis and evaluation of risks in underground mining using the decision matrix risk-assessment (DMRA) technique, in Guanajuato, Mexico ... In Mexico, for 2016, the mining sector contributed 4% of the national Gross Domestic Product and Mexico was the biggest ... due to the operation of three mining plants of: Endeavor …
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This report presents an assessment of Mexico's preparedness and capacity to implement the Mining Policy Framework (MPF) of the Intergovernmental Forum on Mining, …
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a summary of the research developed in the mining sector in the last decade in the area of risk assessment, risk management, risk analysis, and risk decision, …
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Mining Risk Assessment. As global leaders in technical due diligence, we routinely help clients assess their project risks and opportunities, including exposed assets. This involves identifying and analysing all technical and non-technical issues facing an enterprise then adding value by defining mitigation road maps to bring the risks to an ...
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Request PDF | Assessments of Pollution Status and Human Health Risk of Potentially Toxic Elements in Primary Crops and Agricultural Soils in Guanajuato, Mexico | The agricultural soils in ...
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In 2012, the Secretary of the U.S. Department of the Interior placed a 20-year limit on mineral extraction on Federal lands in the Grand Canyon watershed to permit further study of the environmental effects of uranium mining. Tribal concerns were also noted by the U.S. Department of the Interior and included in the rationale for the decision …
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The MIA or the DTU must contain a risk assessment, as the operation stage is considered a high-risk activity. Also, it is necessary to prove compliance with NOM-141. In case of the leaching of gold, silver and copper, it is necessary to prove compliance with NOM-155 and NOM-159.
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Although mining is a cornerstone of the South African economy (), it generates copious amounts of dust. 1 The dusts may be toxic since they may also be contaminated with various toxic metals.For this reason, the prevalence and severity of occupational diseases in the mining industry depends on the ores mined, the …
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Camacho-delaCruz, A.A., Espinosa-Reyes, G., Rebolloso-Hernández, C.A. et al. Holistic health risk assessment in an artisanal mercury mining region in Mexico. …
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