That doesn't sound like much? That's less than 100USD per tonne (approx $40/g current gold price)
Is there much other valuable stuff in the ash to make the venture worthwhile?
Is there much other valuable stuff in the ash to make the venture worthwhile?
It further turns out that there is a monetary payment for the service, but it is low because of the valuable metals. The article also tells that the machine can sort around 100000 tonnes of ashes annually.
http://www.mining.com/web/making-the-grade-understanding-exp...