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Tecnología Desarrollan una “esponja” eléctrica capaz de absorber dióxido de carbono del aire El dispositivo se puede cargar, como si se tratara de una batería
Muestra de carbón activado utilizado para absorber CO 2 (Universidad de Cambridge) Read in English Un grupo de investigadores desarrolló una “esponja” capaz de absorber dióxido de carbono directamente del aire.
Funciona mediante la "carga” de carbón vegetal, que es muy similar al carbón activado que se utiliza en los filtros de agua empleados en el hogar, y el proceso se parece mucho a lo que ocurre con las baterías comunes y corrientes.
Sus creadores afirman que podría ser una alternativa eficiente a los métodos actuales de captura, ya que no necesita estar tan caliente.
“Absorber las emisiones de dióxido de carbono de la atmósfera es un último recurso, pero dada la magnitud de la emergencia climática, es algo que debemos investigar”, afirmó Alexander Forse, director de la investigación de la Universidad de Cambridge .
Y agregó: “Lo primero y más urgente que tenemos que hacer es reducir las emisiones de dióxido de carbono en todo el mundo, pero también es importante eliminar los gases de efecto invernadero para conseguir emisiones netas cero y limitar los peores efectos del cambio climático. Siendo realistas, tenemos que hacer todo lo posible”.
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