Re:House Bill Funds CHIPS Act, Stresses R&D
by Kadin on Monday May 30, 2022 @04:16PM
(#31563219)
> dissolved copper
You would think that dissolved copper would have some recovery value, given the price of copper.
I am reminded of the waste from silver halide photographic processing, which at one point was just dumped into rivers (an unfortunate amount went into the Great Lakes); when the price of silver increased, suddenly it became worthwhile to recover the silver rather than let it go down the literal drain.
You would think that dissolved copper would have some recovery value, given the price of copper.
I am reminded of the waste from silver halide photographic processing, which at one point was just dumped into rivers (an unfortunate amount went into the Great Lakes); when the price of silver increased, suddenly it became worthwhile to recover the silver rather than let it go down the literal drain.