Tecnología y “tierras raras”

Es curioso que lo último en tecnología (tablets, cámaras, teléfonos, autos híbridos, etc) dependa de metales poco comunes para funcionar. Irónico en el caso de los autos híbridos, promocionados como no contaminantes, dependa de la extracción “sucia” de estos.

12 thoughts on “Tecnología y “tierras raras”

  1. yo considero que es mas contaminante el consumo de combustibles solidos a lo largo de la vida del vehiculo, que la propia extraccion de metales como el neodimio, cerio o el lantano.

    es mas, la extraccion del petroleo tambien es sucia, creo que mas que la de determinados metales.

    el monopolio que ejercera china sobre estas tierras raras sera nuestro maximo problema.

    Sonia

    Ingeniera Industrial / Quimica

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