alot. :)
U.S. consumption of unmanufactured copper materials in 2000 was more than 3 million metric tons along with 1 million metric tons of copper recovered from copper-base scrap.
Japan.
Copper pipes are perfectly safe. If you were to consume too much copper you could then suffer from copper toxicity, however metallic copper is not very soluble in water, and you will not get any excessive amount being dissolved by using copper pipes. Also note that in very small amounts, copper is actually beneficial, since it is a necessary trace element. So copper pipes are good. Or what I was told is that the Romans drank out of copper pipes and they all went mad but that's what i heard.
Other notable sectors that consume copper include transportation equipment, industrial machinery and equipment, and consumer products
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Rice lol
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you can consume ectasy by doing to much.
It is not recommended to eat fish from a pond containing copper sulfate, but if care is given it is not harmful. Humans can safely consume small amounts of copper, but in large amounts it can cause health problems.
1 oz of copper is 1 oz of copper
There is no way to get gold from copper... no matter how much you've got!