Mostrando 7 resultados de: 7
Filtros aplicados
Publisher
Boletin de Investigaciones Marinas y Costeras(1)
Bulletin of Environmental Contamination and Toxicology(1)
Ecotoxicology in Latin America(1)
Extractive Industries and Society(1)
Journal of Cleaner Production(1)
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:scopusAir 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:scopusEstimation of the ecological and human health risk of mercury in a mangrove area of the La Puntilla estuary, El Oro province, southern Ecuador
ArticleAbstract: Present study focused on the evaluation of total mercury concentration and the estimation of ecologiPalabras claves:ANADARA TUBERCULOSA, Ecological risk index, mangrove ecosystem, MercuryAutores:Ivonne Yadira López Sánchez, María Fernanda Rivera-Velasquéz, Patricio Colon Velásquez-LópezFuentes: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:googlescopusMercury 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: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:scopus