Mostrando 1 - 20 resultados de 34 para a busca '(( decrease to decrease rock processing ) OR ( decrease price decrease walking decrease ))*', tempo de busca: 0,84s Refinar Resultados
9
Publicado em 2015
...The extraction and processing of metallic minerals generate large amounts of waste which, if not...
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Tese
10
Publicado em 2012
..., in general, the mining and mineral processing are still practiced without systematic planning and control...
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Dissertação
11
Publicado em 2018
...This work evaluates the potential of use of mineral dust waste from stone extraction and processing...
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14
Publicado em 2018
... the complicated formation process, which leads to a decrease in the understanding of the relationship...
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Dissertação
16
Publicado em 2019
...The ornamental rock sector produces a significant amount of fine residues. Existing studies on the...
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Dissertação
18
Publicado em 2010
... in phosphate rock. The increasing in agriculture productivity would not be possible without the use...
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Dissertação
20
Publicado em 2018
...One of the major problems encountered during the processing and extraction of petroleum is the...
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Dissertação
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