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scopus(7)
Challenges to measuring, monitoring, and addressing the cumulative impacts of artisanal and small-scale gold mining in Ecuador
ArticleAbstract: Portovelo-Zaruma, Ecuador is an artisanal and small-scale gold mining (ASGM) region with approximatePalabras claves:Artisanal and small-scale gold mining (ASGM), Cross-scale policy mitigation methods, Cumulative effects assessment and management (CEAM), Cumulative impacts, Portovelo-Zaruma, Ecuador, Trans-boundary water pollutionAutores:Adler Miserendino R., Adler S., Bergquist B.A., Guimarães J.R.D., Lees P.S.J., Niquen W., Patricio Colon Velásquez-López, Veiga M.M.Fuentes:scopusCyanidation of mercury-rich tailings in artisanal and small-scale gold mining: Identifying strategies to manage environmental risks in Southern Ecuador
ArticleAbstract: In many countries, such as Brazil, Colombia, Ecuador, Indonesia, Venezuela and Zimbabwe, amalgamatedPalabras claves:Artisanal gold mining, Cyanidation, Mercury contamination, Mercury-rich tailings, Southern EcuadorAutores:Hall K., Klein B., Patricio Colon Velásquez-López, Shandro J.A., Veiga M.M.Fuentes:scopusApplication of electrical resistivity imaging (ERI) to a tailings dam project for artisanal and small-scale gold mining in Zaruma-Portovelo, Ecuador
ArticleAbstract: Thanks to advances in geoelectrical resistivity method over the past two decades, researchers can noPalabras claves:Artisanal gold mining, Electrical resistivity imaging (ERI), Tailings dam, Weathered granitic massif, Zaruma-portovelo mining districtAutores:Linares R., Patricio Colon Velásquez-López, Rodríguez R., Roqué C., Zarroca M.Fuentes:scopusAbsorption efficiency in post-larvae of the shrimp Litopenaeus vannamei fed a diet of marine yeast from mangrove mudflats
ArticleAbstract: The present study investigated marine yeast as a food source in the Pacific white shrimp LitopenaeusPalabras claves:Estuarine aquaculture, Food absorption, mangroves, Microorganisms, Pacific white shrimpAutores:Patricio Colon Velásquez-López, Solorzano-Reyes F.Fuentes:scopusMercury balance in amalgamation in artisanal and small-scale gold mining: identifying strategies for reducing environmental pollution in Portovelo-Zaruma, Ecuador
ArticleAbstract: The gold ore mined by artisanal and small-scale miners in Portovelo-Zaruma, Ecuador, is processed inPalabras claves:Amalgamation, Artisanal-small-scale gold mining, Mercury emissions, Mercury pathways, Southern EcuadorAutores:Hall K., Patricio Colon Velásquez-López, Veiga M.M.Fuentes: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: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:scopus