NoIdea
Well-known member
I thought a more lower estimate of 0.05 - 0.1g per CPU would be more realistic, well maybe?
Deano
Deano
NoIdea said:I thought a more lower estimate of 0.05 - 0.1g per CPU would be more realistic, well maybe?![]()
0.1% is about right from my experience. individual components yield different totals but given the overall weight of a motherboard,it sounds right. of coarse you would have to include the CPU with the motherboard.
voeckel said:"In general, waste PCBs contain approximately 30% metals and
70% nonmetals. The typical metals in PCBs consist of copper (20%),
iron (8%), tin (4%), nickel (2%), lead (2%), zinc (1%), silver (0.2%),
gold (0.1%), and palladium (0.005%). The purity of precious metals in waste PCBs is more than 10 times higher than that of rich-content minerals."
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