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Renewable energy in copper production: a review on systems design and methodological approaches
(Elsevier, 2020)
Renewable energy systems are now accepted to be mandatory for climate change mitigation. These systems require a higher material supply than conventional ones. Particularly, they require more copper. The production of this ...
Mineralização de CO2 em efluentes salinos
(Universidade Federal de Minas GeraisUFMG, 2016-11-30)
The aim of this study was to study the mineralization of carbon dioxide in synthetic solutions that simulate saline industrial effluents and includes the potential for carbon sequestration. In various industrial processes ...
Minería ambientalmente responsable
(2021-06-16)
Since the 20th century, legalized mining has become an important activity for Colombia's economic growth (currently 2.3% of GDP), however, the processes that apply both authorized mining and illegal and artisanal mining ...
Distribution of atmospheric trace elements and assesment of air quality in Argentina employing the lichen, Ramalina celastri, as a passive biomonitor: Detection of air pollution emission sources
(Inderscience Enterprises, 2007-12)
Ramalina celastri was used as a passive biomonitor to study the relationship between elemental accumulation, emission sources and physiochemical parameters used as air pollution biomarkers in Argentina. The concentration ...
Aplicação da técnica de emissão acústica em ensaios de desgaste erosivo
(Universidade Tecnológica Federal do ParanáCuritibaPrograma de Pós-Graduação em Engenharia Mecânica e de Materiais, 2011-11-28)
The erosive wear caused by impact of solid particles against a surface is a tribological phenomenon present in many segments of the industry, such as transportation, aerospace, mining, power generation, among others. The ...
Avaliação dos gases de efeito estufa a partir do carvão
(Universidade Estadual Paulista (Unesp), 2012)
This paper addresses the context of emissions of Greenhouse Gases (GHG) from activities related to Coal, called fugitive emissions. The survey of factors, development, analysis, and suggestions for controlling emissions ...
Gestión de emisiones de gases de efecto invernadero en explotaciones mineras subterráneas en el Perú
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2016-12-05)
La presente investigación analiza la problemática de las emisiones de gases de efecto invernadero vinculadas a la industria minera. La investigación revisa el estado del arte e identifica oportunidades, sus ventajas y ...
A minimal model to understand the discrepancies between acoustic and electromagnetic emissions in fracturing processes
(IOP Publishing Ltd, 2021)
Despite their common origin, experiments show that acoustic and electromagnetic emissions evolve in different ways during the fracture processes of brittle materials. It is common to find peaks of acoustic activity without ...
Inventario de emisiones y modelamiento de dispersión para un proyecto minero a tajo abierto
(Universidad Nacional Agraria La MolinaPE, 2023)
En el presente documento se describe la metodología para la elaboración de un inventario de emisiones y las características del modelamiento de dispersión respectivo para un proyecto minero greenfield a tajo abierto, como ...
Mining jams into pollution: how Waze data helps estimating air pollution in large cities
(2019-06)
Air pollution has been a growing worry of international medical organizations and governments due its relation with a large number of respiratory diseases, among other effects. This work proposes an open, crowdsourced, ...