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Terras raras: oportunidade para reflexão sem ufanismo

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Estadão – Política
“Terras raras: oportunidade para reflexão sem ufanismo”

Com quase meio século de atraso, a população brasileira ficou sabendo que o País possui terras raras , compostas por elementos químicos fundamentais para as tecnologias modernas, pois são componentes de computadores, celulares, carros elétricos e sistemas de defesa, dentre outras aplicações. Segundo estimativas da Agência Nacional de Mineração (ANM) e o Serviço Geológico dos Estados Unidos (USGS), o subsolo nacional abriga de 12 a 21 milhões de toneladas de terras raras em reservas localizadas…

Read at Estadão – Política
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