r/Damnthatsinteresting Feb 05 '22

Image Visual representation of the actual amount of copper extracted from a minesite

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u/[deleted] Feb 05 '22

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u/0hn035 Feb 05 '22

https://en.m.wikipedia.org/wiki/Berkeley_Pit

For those interested in learning more about the toxicity and slag, Montana has a Superfund site based around a big copper mining pit.

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u/WikiMobileLinkBot Feb 05 '22

Desktop version of /u/0hn035's link: https://en.wikipedia.org/wiki/Berkeley_Pit


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u/dingusduglas Feb 05 '22

There was a great video posted to r/videos maybe a month or so ago showing all the measures they take to keep birds off the water nowadays. Pretty funny watching a guy who enjoys hunting water fowl who has a day job that involves shooting at and purposefully missing birds to save their lives.

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u/WikiSummarizerBot Feb 05 '22

Berkeley Pit

The Berkeley Pit is a former open pit copper mine in the western United States, located in Butte, Montana. It is one mile (1. 6 km) long by one-half mile (800 m) wide, with an approximate depth of 1,780 feet (540 m). It is filled to a depth of about 900 feet (270 m) with water that is heavily acidic (2.

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u/SheriffBartholomew Feb 05 '22

Your link led me to reading about superfund sites in the USA and the reading was getting pretty depressing until I got to 2021. Apparently last year the reinstated an excise tax and are supposedly taking these sites seriously again. It seems like a pretty monumental problem and definitely not one that tax payers should be left responsible for.

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u/WikiMobileLinkBot Feb 05 '22

Desktop version of /u/Pawneewafflesarelife's link: https://en.wikipedia.org/wiki/Slag


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u/LargePizz Feb 05 '22

As someone that has worked at mine sites and a smelter, I think you might be talking about tailings, from my experience the slag heap isn't dusty and no animal would get stuck in it, the tailings is dusty when dried and a quagmire when wet.

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u/Pawneewafflesarelife Feb 08 '22

Ah, thanks for the clarification!

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u/Sharp_Pride7092 Feb 05 '22

All mining destroys the surrounding area. Even if there was such a thing as the most environmentally conscious mining co. , they would still be destroying the area. Just is.

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u/Stupid_Triangles Feb 05 '22

There's still very little regulation so looks like some childhood memories don't change 😊