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Terrae Didatica
Article . 2021 . Peer-reviewed
License: CC BY NC
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Recursos minerais do Brasil

diretrizes para o setor mineral
Authors: Cassio Roberto da Silva; Ricardo Guimarães de Azevedo;

Recursos minerais do Brasil

Abstract

Esta revisão objetiva elaborar diretrizes para aumentar a atratividade de investimentos no setor mineral brasileiro. Fundamenta-se em pesquisa bibliográfica e documental, consultas a diversas órgãos de governo e instituições privadas, visando diagnosticar a situação atual, diante das potencialidades e deficiências. Aborda-se o potencial de depósitos minerais econômicos do país em áreas indígenas e faixas de fronteira, plataforma continental e adjacências e Antártica, focalizando os agrominerais, minerais estratégicos, energéticos e aqueles essenciais à saúde, bem como os usados na construção civil e rochas ornamentais. Mapas indicam áreas mais favoráveis à ocorrência de minerais econômicos, mostrando o grande potencial mineral para ferrosos, não ferrosos, metais preciosos, metais-base, estratégicos e outros. Conclui-se ser necessário, visando ao uso e à exploração sustentáveis: (1) desburocratizar os instrumentos jurídicos para outorga de exploração; (2) agregar valor aos bens minerais; (3) combater a invasão garimpeira; (4) investir na segurança de barragens; (5) redefinir as formas de destinação dos rejeitos.

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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    3
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Top 10%
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Top 10%
Average
Average
gold