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Decreasing ore grades in global metallic mining: A theoretical issue or a global reality?
ArticleAbstract: Mining industry requires high amounts of energy to extract and process resources, including a varietPalabras claves:Energy Intensity, Energy use, MINING, Ore gradeAutores:Alicia Valero, Antonio Valero, Calvo G., Mudd G.Fuentes:scopusMaterial flow analysis for Europe: An exergoecological approach
ArticleAbstract: Material flow analysis is a key tool to quantify and monitor the use of natural resources. A very viPalabras claves:Exergy Replacement Cost, Material flow analysis, Mineral balance, Mineral trade, Sankey diagramAutores:Alicia Valero, Antonio Valero, Calvo G.Fuentes:scopus