A new robot system will reopen abandoned, flooded mines
Teeth in its head and a sting in its tail
THE IDEA of underwater mining is not restricted to the ocean floor (see article). High water tables submerge many terrestrial deposits, too. At minimum, this means doing a lot of pumping to make them workable. Sometimes, it makes those deposits altogether inaccessible. Flooding also adds to the cost of re-opening closed mines. The team behind VAMOS hopes to do something about this.
The Viable Alternative Mine Operating System, to give its full name... Читать дальше...