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Brand-News Publicidade 1200x90

Minas Gerais e sua riqueza mineral 3t223n

49125q

07/04/2025 15h58 - Atualizado há 2 meses

 

Minas Gerais compreende as terras, no Brasil, onde - apesar de toda a exploração e buracos já feitos - a riqueza mineral é abundante, pois temos aqui todo tipo de minério do ouro ao ferro, ando pelas águas minerais, agora a “descoberta” das terras raras.

A mineração, sendo uma atividade econômica importante em várias regiões do mundo, tem consequências significativas sobre o meio ambiente, a sociedade e a economia locais. Esses impactos são identificados tanto pelo lado positivo quanto pelo negativo, variando dependendo de como a exploração é realizada pelas empresas.

Sabemos que a mineração gera empregos que podem ser fundamentais para a economia de regiões menos industrializadas e uma importante fonte de receita para os governos, por meio da arrecadação de impostos, royalties e exportações, gerando recursos para investimentos em infraestrutura, saúde e educação.

As consequências negativas da exploração de minérios têm como fator principal o dano ambiental, com a poluição de rios e a liberação de gases tóxicos. O desmatamento, por exemplo, é comum em áreas onde a mineração ocorre em florestas tropicais e na região de cerrado, afetando a biodiversidade e o clima local.

Como exemplos podemos citar a Amazônia brasileira, onde a exploração de ouro e outros metais preciosos têm causado o desmatamento massivo e a contaminação dos rios com mercúrio. Além disso, a expansão da mineração ilegal tem contribuído para o enfraquecimento das comunidades indígenas e tradicionais.

Em Minas Gerais podemos apontar o Vale do Rio Doce, foco do desastre de Mariana, em 2015, que é um exemplo trágico de como a mineração pode causar impactos devastadores. O rompimento de uma barragem de rejeitos de mineração matou 19 pessoas e contaminou um grande trecho do Rio Doce (foto), afetando as comunidades ao longo da sua bacia e causando um desastre ecológico de grandes proporções.

São os especialistas que apontam ser a exploração de minérios uma atividade que pode, de fato, trazer benefícios econômicos para uma região, mas as consequências ambientais e sociais são cruéis se cuidadosamente avaliadas. A implementação de práticas de mineração sustentável, como o uso de tecnologias mais limpas, a proteção dos direitos das comunidades locais e o manejo responsável dos recursos naturais, são essenciais para minimizar os danos e promover um desenvolvimento equilibrado.

Não se pode itir que as riquezas sejam exploradas exaustivamente por aqueles que são os maiores beneficiados e, ao final, vão deixar para trás apenas os buracos. Exemplos não faltam... notadamente em todo o estado de Minas Gerais, cujo nome já nos diz qual a origem das suas terras sempre ricas e raras.

 

Hugo Pontes - Professor, poeta e jornalista
E-mail: [email protected]

 

 


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FONTE: FOTO: Reprodução Google
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