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!Energy<br />intensity<br /><small>(GJ/tonne)</small> | !Energy<br />intensity<br /><small>(GJ/tonne)</small> | ||
!Land<br />intensity<br /><small>(m<sup>2</sup>/tonne)</small> | !Land<br />intensity<br /><small>(m<sup>2</sup>/tonne)</small> | ||
!Global<br />production<br /><small>(tonnes/year)</small> | !Global<br />production<ref name="mcs2023">Mineral Commodity Summaries 2023: U.S. Geological Survey, ISSN: 0076-8952 (print), https://doi.org/10.3133/mcs2023 - https://pubs.usgs.gov/periodicals/mcs2023/mcs2023.pdf</ref><br /><small>(tonnes/year)</small> | ||
!Global<br />reserves<br /><small>(tonnes)</small> | !Global<br />reserves<ref name="mcs2023" /><br /><small>(tonnes)</small> | ||
!Global<br />resources<br /><small>(tonnes)</small> | !Global<br />resources<ref name="mcs2023" /><br /><small>(tonnes)</small> | ||
!Note | !Note | ||
!Labor<br />intensity<br /><small>(hours/tonne)</small> | !Labor<br />intensity<br /><small>(hours/tonne)</small> | ||
!Energy<br />intensity<br /><small>(GJ/tonne)</small> | !Energy<br />intensity<br /><small>(GJ/tonne)</small> | ||
!Global<br />production<br /><small>(tonnes/year)</small> | !Global<br />production<ref name="mcs2023" /><br /><small>(tonnes/year)</small> | ||
!Global<br />presence{{p|Defined as: The total amount ever mined to date. This could theoretically be seen as a "resource" to ''eventually'' recycle.}}<br /><small>(tonnes)</small> | !Global<br />presence{{p|Defined as: The total amount ever mined to date. This could theoretically be seen as a "resource" to ''eventually'' recycle.}}<br /><small>(tonnes)</small> | ||
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|69,000,000 | |69,000,000 | ||
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|{{p|<q>Global resources of bauxite are estimated to be between 55 billion and 75 billion (metric) tons and are sufficient to meet world demand for metal well into the future.</q> ... <q>As a general rule, 4 tons of dried bauxite is required to produce 2 tons of alumina, which, in turn, can be used to produce 1 ton of aluminum.</q>}} 16,000,000,000 | |{{p|<q>Global resources of bauxite are estimated to be between 55 billion and 75 billion (metric) tons and are sufficient to meet world demand for metal well into the future.</q> ... <q>As a general rule, 4 tons of dried bauxite is required to produce 2 tons of alumina, which, in turn, can be used to produce 1 ton of aluminum.</q>}} 16,000,000,000 | ||
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|{{p|In 2022, aluminum recovered from purchased scrap in the United States was about 3.4 million tons, of which about 56% came from new (manufacturing) scrap and 44% from old scrap (discarded aluminum products). Aluminum recovered from old scrap was equivalent to about 29% of apparent consumption.}} | |{{p|In 2022, aluminum recovered from purchased scrap in the United States was about 3.4 million tons, of which about 56% came from new (manufacturing) scrap and 44% from old scrap (discarded aluminum products). Aluminum recovered from old scrap was equivalent to about 29% of apparent consumption.}} | ||
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|4,100,000,000 | |4,100,000,000 | ||
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|41,000,000 | |41,000,000 | ||
|560,000,000 | |560,000,000 | ||
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|190,000 | |190,000 | ||
|8,300,000 | |8,300,000 | ||
|25,000,000 | |25,000,000 | ||
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|22,000,000 | |22,000,000 | ||
|890,000,000 | |890,000,000 | ||
|{{p|<q>A U.S. Geological Survey study of global copper deposits indicated that, as of 2015, identified resources contained 2.1 billion tons of copper, and undiscovered resources contained an estimated 3.5 billion tons.</q>}} 3,000,000,000 | |{{p|<q>A U.S. Geological Survey study of global copper deposits indicated that, as of 2015, identified resources contained 2.1 billion tons of copper, and undiscovered resources contained an estimated 3.5 billion tons.</q>}} 3,000,000,000 | ||
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|3,100 | |3,100 | ||
|52,000 | |52,000 | ||
|{{p|15,000 discovered + 18,000 undiscovered}} 33,000 | |{{p|15,000 discovered + 18,000 undiscovered<br />Not sure why this is lower than ''reserves''}} 33,000 | ||
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|1,300,000 | |1,300,000 | ||
|330,000,000 | |330,000,000 | ||
|800,000,000 | |800,000,000 | ||
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|1,300,000,000 | |1,300,000,000 | ||
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|4,500,000 | |4,500,000 | ||
|85,000,000 | |85,000,000 | ||
|2,000,000,000 | |2,000,000,000 | ||
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|130,000 | |130,000 | ||
|26,000,000 | |26,000,000 | ||
|98,000,000 | |98,000,000 | ||
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|3,300,000 | |3,300,000 | ||
|100,000,000 | |100,000,000 | ||
|300,000,000 | |300,000,000 | ||
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|400 | |400 | ||
|70,000 | |70,000 | ||
|100,000 | |100,000 | ||
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|290,000,000 | |290,000,000 | ||
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|380,000,000 | |380,000,000 | ||
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|26,000 | |26,000 | ||
|550,000 | |550,000 | ||
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|{{p|<q>Production and reserves are associated with the recovery of monazite in heavy-mineral-sand deposits. Without demand for the rare earths, monazite likely would not be recovered for its thorium content under current market conditions.</q>}} | |{{p|<q>Production and reserves are associated with the recovery of monazite in heavy-mineral-sand deposits. Without demand for the rare earths, monazite likely would not be recovered for its thorium content under current market conditions.</q>}} | ||
|6,400,000 | |6,400,000 | ||
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| | |<ref>Uranium 2020: Resources, Production and Demand ('Red Book') <q>The total recoverable identified resources to $260/kg U is 8.070 million tonnes U.</q></ref>: 8,070,000 | ||
|{{p|The energy ''density'' of uranium is much higher, at 574699 GJ/tonne for conventional nuclear reactors, and 82099829 GJ/tonne as a theoretical maximum for [[breeder reactors]].<br /><br />Uranium occurs in nature as a mix of two isotopes: U235 (0.7%) and U238 (99.3%). Conventional nuclear reactors can only make use of the U235 component.}} | |{{p|The energy ''density'' of uranium is much higher, at 574699 GJ/tonne for conventional nuclear reactors, and 82099829 GJ/tonne as a theoretical maximum for [[breeder reactors]].<br /><br />Uranium occurs in nature as a mix of two isotopes: U235 (0.7%) and U238 (99.3%). Conventional nuclear reactors can only make use of the U235 component.}} | ||
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