Mostrando 10 resultados de: 17
Publisher
Journal of Soils and Sediments(2)
DYNA (Colombia)(1)
Entropy(1)
Minerals(1)
Multidisciplinary Digital Publishing Institute(1)
Anaerobic digestion for producing renewable energy-the evolution of this technology in a new uncertain scenario
ReviewAbstract: Anaerobic digestion is a well-known technology with wide application in the treatment of high-strengPalabras claves:Biogas valorization, energy production, Lignocellulosic pre-treatment, Process integration, techno-economic performanceAutores:Alby Aguilar Pesantes, Gómez X., Martínez E.J., Peña Elizabeth, Sevillano C.A.Fuentes:googlescopusA comparative study of mining control in Latin America
OtherAbstract: This study analyzes various regulatory framework mechanisms applied to prevent, minimize, and mitigaPalabras claves:Autores:Peña ElizabethFuentes:googleA multi-index analysis approach to heavy metal pollution assessment in river sediments in the Ponce Enríquez Area, Ecuador
ArticleAbstract: The area of Ponce Enríquez, Southern Ecuador, is one of the most important artisanal and small scalePalabras claves:Contamination factor, enrichment factor, environmental evaluation, Igeo, Pollution load indexAutores:Alby Aguilar Pesantes, J. M. Menéndez-Aguado, Mahamud-López M.M., Peña Elizabeth, Tomas VitvarFuentes:scopusAnálisis preliminar de la estabilidad de escombreras y balsa de relaves en el Distrito Minero Ponce Enríquez, Ecuador
OtherAbstract:Palabras claves:Autores:Peña ElizabethFuentes:googleEstudio de las colas de tratamiento de oro de la explotación minera en Ponce Enríquez (Ecuador) desde una perspectiva ambiental
OtherAbstract: As a result of the artisanal mining activities in Ecuador (specially in Ponce Enriquez mining area,Palabras claves:Autores:Peña ElizabethFuentes:googleGestión del movimiento de tierras y aprovechamiento de las zeolitas naturales existentes en el parque tecnologico del campus-ESPOL
Bachelor ThesisAbstract: CONSIDERANDO QUE LA ESPOL POSEE TERRENOS DONDE SE ENCUENTRAN ROCAS ZEOLITIZADAS Y QUE POR MOTIVOS DEPalabras claves:gestionAutores:Nazareno Janio Coloma Adhemar, Peña ElizabethFuentes:rraaeEnvironmental study of gold mining tailings in the Ponce Enriquez mining area (Ecuador)
ArticleAbstract: As a result of the artisanal mining activities in Ecuador (specially in Ponce Enriquez mining area,Palabras claves:Acid drainage, Mining environmental impact, Mining tailings, remediationAutores:J. M. Menéndez-Aguado, Peña ElizabethFuentes:scopusErratum to: Particle size distribution fitting of surface detrital sediment using the Swrebec function (Journal of Soils and Sediments, (2015), 15, 9, (2004-2011), 10.1007/s11368-015-1156-9)
OtherAbstract:Palabras claves:Autores:Carlos Sierra, J. M. Menéndez-Aguado, Peña ElizabethFuentes:scopusNITROX METHOD APPLIED on REFRACTARY ORES
Conference ObjectAbstract: This paper summarizes the design of a process for refractory gold ores, originated from the districtPalabras claves:Absorption towers, Cyanide leaching, Nitric acid oxidation, Refractory gold oresAutores:Jaramillo Rosalia, Muñoz Nathalie, Peña Elizabeth, Samantha Jiménez-OyolaFuentes:scopusOptimización en la etapa de concentración del topacio imperial en la mina de capao - brasil
Bachelor ThesisAbstract: El siguiente trabajo expone las modificaciones operativas implementadas al proceso de recuperacón quPalabras claves:optimizaciónAutores:Peña Elizabeth, Rosa Eras YaguanaFuentes:rraae