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IPMI 38th Annual Conference "Precious Metals 2014: Back to the Future or Back to the Past"(2)
Journal of Cleaner Production(2)
Science of the Total Environment(2)
Bulletin of Environmental Contamination and Toxicology(1)
Ecotoxicology in Latin America(1)
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Minería y operaciones afines(5)
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Air mercury contamination in the gold mining town of Portovelo, Ecuador
ArticleAbstract: Portovelo is one of the oldest gold mining towns in Ecuador. Artisanal gold mining still uses mercurPalabras claves:Amalgamation, Artisanal-small-scale gold mining, Mercury, Southern EcuadorAutores:Olivero-Verbel J., Pájaro-Castro N., Patricio Colon Velásquez-López, Víctor Hugo González-CarrascoFuentes:scopusGravity concentration of gold in Nambija - Ecuador: The importance of process analysis for recovery success
Conference ObjectAbstract: Gold has been recovered from the Nambija mining zone by gravity concentration since the discovery ofPalabras claves:Autores:Ayala D.K., Espinosa P.A., Gustavo A. Muñoz, Patricio Colon Velásquez-López, Pazmiño I.C.Fuentes:scopusHuman health risks due to air mercury exposure produced by artisanal and small-scale gold mining activities in Portovelo, Ecuador
Book PartAbstract: Ecuador's main gold mining activities, located in the southern region, are characterized by large vePalabras claves:Hazard quotient, inhalation, Mercury contamination, Mining activities, Risk analysisAutores:Fallico C., María Fernanda Rivera-Velasquéz, Patricio Colon Velásquez-López, Víctor Hugo González-CarrascoFuentes:googlescopusEvaluation of the project: Improvement of the working conditions of small-scale and artisanal mining in Ecuador. Historical background, current situation, and actions for the future
Conference ObjectAbstract: Small-scale gold mining in Ecuador takes place under precarious conditions basically due to lack ofPalabras claves:Autores:Ayala D.K., Espinosa P.A., Gustavo A. Muñoz, Patricio Colon Velásquez-López, Pazmiño I.C.Fuentes:scopusWomen mine-rock waste collectors in artisanal and small-scale mining in Ecuador: Challenges and opportunities
ArticleAbstract: We conducted an exploratory study of the nature of women mine-rock waste collectors’ (WWC) activitiePalabras claves:Alternative livelihood, Artisanal and small-scale gold mining, Formalisation, Mine rock waste, WomenAutores:Benavides-Zúñiga X., Fallon G., Gallegos F., Páez-Varas C., Patricio Colon Velásquez-LópezFuentes:scopusMercury contamination from artisanal gold mining in Antioquia, Colombia: The world's highest per capita mercury pollution
ArticleAbstract: The artisanal gold mining sector in Colombia has 200,000 miners officially producing 30tonnes Au/a.Palabras claves:air pollution, Amalgamation, Antioquia, artisanal mining, COLOMBIA, MercuryAutores:Al-Saadi S., Console S., Cordy P., Garcia O., Mesa L.A., Patricio Colon Velásquez-López, Roeser M., Salih I., Veiga M.M.Fuentes:scopusMercury isotopic signatures of tailings from artisanal and small-scale gold mining (ASGM) in southwestern Ecuador
ArticleAbstract: Artisanal and small-scale gold mining (ASGM) is currently one of the largest anthropogenic sources oPalabras claves:environmental pollution, Mass independent fractionation, Mercury amalgamation, Metal geochemistry, Mine wastes, Stable isotopesAutores:Adler Miserendino R., Bergquist B.A., Guimarães J.R.D., Kaplan R.J., Patricio Colon Velásquez-López, Schudel G., Veiga M.M.Fuentes:scopusMill leaching: a viable substitute for mercury amalgamation in the artisanal gold mining sector?
ArticleAbstract: Artisanal small-scale gold miners (ASM) occasionally employ whole ore amalgamation by adding mercuryPalabras claves:artisanal mining, Cyanide, ECUADOR, GOLD, Grinding, IndonesiaAutores:Klein B., Nunes D., Patricio Colon Velásquez-López, Shandro J.A., Sousa R.N., Veiga M.M.Fuentes:scopusProcessing centres in artisanal gold mining
ArticleAbstract: The aim of this paper is to reflect on efforts made worldwide to construct processing centres wherePalabras claves:artisanal mining, Cyanide, Gold processing, Mercury, Processing centresAutores:Angeloci G., Hitch M., Patricio Colon Velásquez-López, Veiga M.M.Fuentes:scopus